Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 44135-2024 |
Guidelines for labeling of food production materials {译} 食品生产物料标识指南 |
China National Standards materials |
 English PDF |
| GB/T 35608-2024 |
Green product evaluation-insulating materials {译} 绿色产品评价-绝热材料 |
China National Standards materials |
English PDF |
| GB/T 15597.2-2024 |
Plastics - Polymethyl methacrylate (PMMA) - Molding and extrusion materials - Part 2: Preparation of specimens and performance determination {译} 塑料-聚甲基丙烯酸甲酯（PMMA）-模塑和挤出材料-第2部分：试样制备和性能测定 |
China National Standards materials |
English PDF |
| GB/T 15597.1-2024 |
Plastics - Polymethyl methacrylate (PMMA) molding and extrusion materials - Part 1: Nomenclature system and classification basis {译} 塑料-聚甲基丙烯酸甲酯（PMMA）模塑和挤出材料-第1部分：命名系统和分类基础 |
China National Standards materials |
English PDF |
| GB/T 5169.23-2024 |
Fire hazard tests for electrical and electronic products - Part 23: Test flame - 500W vertical flame test method for polymer tubular materials {译} 电工电子产品着火危险试验-第23部分：试验火焰-聚合物管形材料500W垂直火焰试验方法 |
China National Standards materials |
English PDF |
| GB/T 44027.2-2024 |
Determination method of carbon materials - Part 2: Determination of expansion rate {译} 炭材料测定方法-第2部分：膨胀率的测定 |
China National Standards materials |
English PDF |
| GB/T 44035-2024 |
Image materials-Color photos-Evaluation methods for outdoor image stability {译} 影像材料-彩色照片-户外影像稳定性的评价方法 |
China National Standards materials |
English PDF |
| GB/T 19633.1-2024 |
Terminally sterilized medical device packaging - Part 1: Requirements for materials, sterile barrier systems and packaging systems {译} 最终灭菌医疗器械包装-第1部分：材料、无菌屏障系统和包装系统的要求 |
China National Standards materials |
English PDF |
| GB/T 44032-2024 |
Identification methods for iron ore and iron-containing materials {译} 铁矿石与含铁物料的鉴别方法 |
China National Standards materials |
English PDF |
| GB/T 44030-2024 |
Metallic materials-High temperature compression test methods {译} 金属材料-高温压缩试验方法 |
China National Standards materials |
English PDF |
| GB/T 2039-2024 |
Metallic materials-Uniaxial tensile creep test method {译} 金属材料-单轴拉伸蠕变试验方法 |
China National Standards materials |
English PDF |
| GB/T 18449.1-2024 |
Metallic materials-Knoop hardness test-Part 1:-Test method {译} 金属材料-努氏硬度试验-第1部分:-试验方法 |
China National Standards materials |
English PDF |
| GB/T 4340.1-2024 |
Metallic materials-Vickers hardness test-Part 1:-Test method {译} 金属材料-维氏硬度试验-第1部分:-试验方法 |
China National Standards materials |
English PDF |
| GB/Z 44005.1-2024 |
Nanotechnology - Clay nanomaterials - Part 1: Properties and measurement methods of layered clays {译} 纳米技术-黏土纳米材料-第1部分：层状黏土的特性及测量方法 |
China National Standards materials |
English PDF |
| GB/T 14264-2024 |
Terms of semiconductor materials {译} 半导体材料术语 |
China National Standards materials |
English PDF |
| GB/T 43870.1-2024 |
Measurement method of Curie temperature of magnetic materials - Part 1: permanent magnetic materials {译} 磁性材料居里温度的测量方法-第1部分：永磁材料 |
China National Standards materials |
English PDF |
| GB/T 43870.2-2024 |
Measurement method of Curie temperature of magnetic materials - Part 2: soft magnetic materials {译} 磁性材料居里温度的测量方法-第2部分：软磁材料 |
China National Standards materials |
English PDF |
| GB/T 43874-2024 |
Test method for compression performance of glass materials and products {译} 玻璃材料及制品压缩性能试验方法 |
China National Standards materials |
English PDF |
| GB/T 43875-2024 |
Determination method of total chromium in cement raw materials {译} 水泥原材料中总铬的测定方法 |
China National Standards materials |
English PDF |
| GB/T 43886-2024 |
Imaging materials - Processed color photographs - Thermal stability measurement methods {译} 影像材料-已加工彩色照片-热稳定性测量方法 |
China National Standards materials |
English PDF |
| GB/T 43895-2024 |
Additive manufacturing - materials - Mold steel powder {译} 增材制造-材料-模具钢粉 |
China National Standards materials |
English PDF |
| GB/T 43896-2024 |
Metallic materials - Ultra-high cycle fatigue - Ultrasonic fatigue test methods {译} 金属材料-超高周疲劳-超声疲劳试验方法 |
China National Standards materials |
English PDF |
| GB/T 43905.4-2024 |
Laboratory methods for sampling fumes and gases for welding and related processes - Part 4: Emission limits of welding fumes from welding materials {译} 焊接及相关工艺中烟尘和气体取样的实验室方法-第4部分：焊接材料焊接烟尘排放限值 |
China National Standards materials |
English PDF |
| GB/T 43905.5-2024 |
Laboratory methods for sampling fumes and gases in welding and related processes - Part 5: Based on pyrolysis-gas chromatography-mass spectrometry Identification of thermal degradation products of organic materials in welding or cutting by the method {译} 焊接及相关工艺中烟尘和气体取样的实验室方法-第5部分：基于热解-气相色谱-质谱法的焊接或切割中有机材料热降解物的识别 |
China National Standards materials |
English PDF |
| GB/T 43906-2024 |
Quality requirements for brazing of metallic materials {译} 金属材料硬钎焊质量要求 |
China National Standards materials |
English PDF |
| GB/T 43938.1-2024 |
Test method for mechanical properties of thin-walled pipes of carbon fiber reinforced composite materials-Part 1: Tensile test {译} 碳纤维增强复合材料薄壁管件力学性能试验方法-第1部分：拉伸试验 |
China National Standards materials |
English PDF |
| GB/T 43938.2-2024 |
Test method for mechanical properties of thin-walled pipes of carbon fiber reinforced composite materials-Part 2: Compression test {译} 碳纤维增强复合材料薄壁管件力学性能试验方法-第2部分：压缩试验 |
China National Standards materials |
English PDF |
| GB/T 43944-2024 |
Ship interior materials =Measuring method for weighted sound insulation index of materials {译} 船舶内装材料计权隔声指数测量方法 |
China National Standards materials |
English PDF |
| GB/T 44000-2024 |
Space Environment - General Requirements for Ground Simulation Test Devices for Space Environment Effects on materials {译} 空间环境-材料空间环境效应地面模拟试验装置通用要求 |
China National Standards materials |
English PDF |
| GB/T 44004-2024 |
Nanotechnology - Test Methods for Characterization of Organic Transistors and materials {译} 纳米技术-有机晶体管和材料表征试验方法 |
China National Standards materials |
English PDF |
| GB/T 44007-2024 |
Nanotechnology - Determination of Hydrogen Storage in Nanoporous materials - Gas Adsorption Method {译} 纳米技术-纳米多孔材料储氢量测定-气体吸附法 |
China National Standards materials |
English PDF |
| GB/T 5762-2024 |
Chemical analysis methods for limestone, quicklime and slaked lime for building materials {译} 建材用石灰石、生石灰和熟石灰化学分析方法 |
China National Standards materials |
English PDF |
| GB/T 43754-2024 |
Rotary friction welding of metal materials {译} 金属材料的旋转摩擦焊 |
China National Standards materials |
English PDF |
| GB/T 43745-2024 |
Feed raw materials-Fermented soybean meal {译} 饲料原料-发酵豆粕 |
China National Standards materials |
English PDF |
| GB/T 232-2024 |
Metallic materials - Bend test method {译} 金属材料-弯曲试验方法 |
China National Standards materials |
English PDF |
| GB/T 43725-2024 |
Test methods for positive photoresist materials for flat panel display arrays {译} 直写成像式曝光设备 |
China National Standards materials |
English PDF |
| GB/T 43712-2024 |
Textiles-Textiles containing phase change materials-Determination of heat storage and heat release properties {译} 基本公共服务标准实施评估指南 |
China National Standards materials |
English PDF |
| GB/T 43611-2023 |
Gallium-based liquid metal thermal interface materials {译} 镓基液态金属热界面材料 |
China National Standards materials |
English PDF |
| GB/T 43571-2023 |
Determination of migrating organotins in toy materials Gas chromatography-tandem mass spectrometry {译} 玩具材料中可迁移有机锡的测定 气相色谱-串联质谱法 |
China National Standards materials |
English PDF |
| GB/T 24627-2023 |
Nickel-titanium shape memory alloy processing materials for surgical implants {译} 外科植入物用镍-钛形状记忆合金加工材 |
China National Standards materials |
English PDF |
| GB/T 22877-2023 |
Determination of ignition residue (ash) of paper, cardboard, pulp and cellulose nanomaterials (525°C) {译} 纸、纸板、纸浆和纤维素纳米材料 灼烧残余物（灰分）的测定（525℃） |
China National Standards materials |
English PDF |
| GB/T 20186.3-2023 |
Secondary coating materials for optical fibers Part 3: Modified polycarbonate {译} 光纤用二次被覆材料 第3部分：改性聚碳酸酯 |
China National Standards materials |
English PDF |
| GB/Z 43592.1-2023 |
Nanotechnology Magnetic nanomaterials Part 1: Characterization and measurement specifications of magnetic nanosuspensions {译} 纳米技术 磁性纳米材料 第1部分：磁性纳米悬浮液的特性和测量规范 |
China National Standards materials |
English PDF |
| GB/T 6963-2023 |
Quantities, units and symbols of fishing gear and fishing gear materials {译} 渔具与渔具材料量、单位及符号 |
China National Standards materials |
English PDF |
| GB/T 5766-2023 |
Rockwell hardness test method for friction materials {译} 摩擦材料洛氏硬度试验方法 |
China National Standards materials |
English PDF |
| GB/T 5072-2023 |
Refractory materials - Normal temperature compressive strength test method {译} 耐火材料 常温耐压强度试验方法 |
China National Standards materials |
English PDF |
| GB/T 5019.13-2023 |
Mica-based insulation materials Part 13: High thermal conductivity glass cloth reinforced low-adhesive mica tape {译} 以云母为基的绝缘材料 第13部分：高导热性玻璃布补强少胶云母带 |
China National Standards materials |
English PDF |
| GB/T 5019.5-2023 |
Mica-based insulating materials Part 5: Rigid mica sheets for electric heating equipment {译} 以云母为基的绝缘材料 第5部分：电热设备用硬质云母板 |
China National Standards materials |
English PDF |
| GB/T 3939.2-2023 |
Naming and marking of main fishing gear materials Part 2: Netting {译} 主要渔具材料命名与标记 第2部分：网片 |
China National Standards materials |
English PDF |
| GB/T 3939.1-2023 |
Naming and marking of main fishing gear materials Part 1: Net lines {译} 主要渔具材料命名与标记 第1部分： 网线 |
China National Standards materials |
English PDF |
| GB 39800.5-2023 |
Specifications for the Equipment of Personal Protective Equipment Part 5: Building materials {译} 个体防护装备配备规范 第5部分：建材 |
China National Standards materials |
English PDF |
| GB 23864-2023 |
Fireproof sealing materials {译} 防火封堵材料 |
China National Standards materials |
English PDF |
| GB 18585-2023 |
Interior Decoration materials Limits of Hazardous Substances in Wallpaper {译} 室内装饰装修材料 壁纸中有害物质限量 |
China National Standards materials |
English PDF |
| GB 4234.9-2023 |
Surgical implants Metallic materials Part 9: Forged high nitrogen stainless steel {译} 外科植入物 金属材料 第9部分：锻造高氮不锈钢 |
China National Standards materials |
English PDF |
| GB/T 43353-2023 |
Odor release testing of building materials products Environmental test chamber method {译} 建材产品的气味释放测试 环境测试舱法 |
China National Standards materials |
English PDF |
| GB/T 43233-2023 |
Additive Manufacturing System Performance and Reliability Acceptance Test of Laser Powder Bed Melting Equipment for Metal materials in Aerospace {译} 增材制造 系统性能和可靠性 航空航天用金属材料激光粉末床熔融设备验收试验 |
China National Standards materials |
English PDF |
| GB/T 43289-2023 |
Plastics. Test method for determining the rate of decomposition and extent of disintegration of plastic materials in matrices exposed to the marine environment under laboratory conditions. {译} 塑料 实验室条件下测定暴露于海洋环境基质中塑料材料分解率和崩解程度的试验方法 |
China National Standards materials |
English PDF |
| GB/T 43288-2023 |
Plastics. Soil biodegradable materials for agricultural and horticultural mulch films. Requirements and test methods for biodegradability, ecotoxicity and composition control. {译} 塑料 农业和园艺地膜用土壤生物降解材料 生物降解性能、生态毒性和成分控制的要求和试验方法 |
China National Standards materials |
English PDF |
| GB/T 43287-2023 |
Plastics Determination of the degree of disintegration of plastic materials in the marine environment under actual field conditions {译} 塑料 在实际野外条件海洋环境中塑料材料崩解度的测定 |
China National Standards materials |
English PDF |
| GB/T 43282.2-2023 |
Plastics. Determination of aerobic biodegradation of plastic materials exposed to seawater. Part 2: Method for determination of oxygen demand in a closed respirometer. {译} 塑料 暴露于海水中塑料材料需氧生物分解的测定 第2部分：采用测定密闭呼吸计内需氧量的方法 |
China National Standards materials |
English PDF |
| GB/T 43282.1-2023 |
Plastics. Determination of the aerobic biodegradation of plastic materials exposed to seawater. Part 1: Using methods to analyze the release of carbon dioxide. {译} 塑料 暴露于海水中塑料材料需氧生物分解的测定 第1部分：采用分析释放二氧化碳的方法 |
China National Standards materials |
English PDF |
| GB/T 23802-2023 |
Technical delivery conditions for corrosion-resistant alloy seamless pipes for casing, tubing, coupling blanks and accessory materials for the oil and gas industry {译} 石油天然气工业 套管、油管、接箍毛坯及附件材料用耐蚀合金无缝管交货技术条件 |
China National Standards materials |
English PDF |
| GB/T 43276-2023 |
Determination of formamide release in toy materials {译} 玩具材料中甲酰胺释放量的测定 |
China National Standards materials |
English PDF |
| GB/T 16886.12-2023 |
Biological Evaluation of Medical Devices Part 12: Sample Preparation and Reference materials {译} 医疗器械生物学评价 第12部分：样品制备与参照材料 |
China National Standards materials |
English PDF |
| GB/T 43310-2023 |
Determination of chemical elements of glass fibers and raw materials by inductively coupled plasma optical emission spectrometry (ICP-OES) {译} 玻璃纤维及原料化学元素的测定 电感耦合等离子体发射光谱法（ICP-OES） |
China National Standards materials |
English PDF |
| GB/T 43309-2023 |
Determination of chemical elements of glass fiber and raw materials X-ray fluorescence spectrometry {译} 玻璃纤维及原料化学元素的测定 X射线荧光光谱法 |
China National Standards materials |
English PDF |
| GB/T 34497-2023 |
Copper and copper alloy foil materials for terminal connectors {译} 端子连接器用铜及铜合金带箔材 |
China National Standards materials |
English PDF |
| GB/T 43344-2023 |
Specification for magnetic materials (iron and steel) for use in relays {译} 继电器用磁性材料（铁和钢）规范 |
China National Standards materials |
English PDF |
| GB/T 21219-2023 |
Magnetic materials Classification {译} 磁性材料 分类 |
China National Standards materials |
English PDF |
| GB/T 13465.12-2023 |
Test methods for impermeable graphite materials Part 12: Thermal conductivity {译} 不透性石墨材料试验方法 第12部分：导热系数 |
China National Standards materials |
English PDF |
| GB/T 43432.3-2023 |
Metallic materials - Barcol hardness test Part 3: Calibration of standard hardness blocks {译} 金属材料 巴氏硬度试验 第3部分：标准硬度块的标定 |
China National Standards materials |
English PDF |
| GB/T 43432.2-2023 |
Metallic materials - Barcol hardness test - Part 2: Inspection and calibration of hardness testers {译} 金属材料 巴氏硬度试验 第2部分：硬度计的检验与校准 |
China National Standards materials |
English PDF |
| GB/T 43349-2023 |
Calcareous materials Determination of neutralization value Titration method {译} 石灰质材料 中和值的测定 滴定法 |
China National Standards materials |
English PDF |
| GB/T 28869.3-2023 |
Magnetic cores made of soft magnetic materials - Measurement methods - Part 3: Magnetic properties at high excitation levels {译} 软磁材料制成的磁心 测量方法 第3部分：高励磁水平下的磁特性 |
China National Standards materials |
English PDF |
| GB/T 28869.2-2023 |
Magnetic cores made of soft magnetic materials - Methods of measurement - Part 2: Magnetic properties at low excitation levels {译} 软磁材料制成的磁心 测量方法 第2部分：低励磁水平下的磁特性 |
China National Standards materials |
English PDF |
| GB/T 25774.3-2023 |
Inspection of welding materials Part 3: Preparation and inspection of T-joint fillet weld specimens {译} 焊接材料的检验 第3部分：T型接头角焊缝试样的制备及检验 |
China National Standards materials |
English PDF |
| GB/T 25774.2-2023 |
Inspection of welding materials Part 2: Preparation of mechanical properties specimens for single-sided single-pass welding and double-sided single-pass welded joints of steel {译} 焊接材料的检验 第2部分：钢的单面单道焊和双面单道焊焊接接头力学性能试样的制备 |
China National Standards materials |
English PDF |
| GB/T 25774.1-2023 |
Examination of welding materials Part 1: Preparation of mechanical properties specimens of steel, nickel and nickel alloy deposited metals {译} 焊接材料的检验 第1部分： 钢、镍及镍合金熔敷金属力学性能试样的制备 |
China National Standards materials |
English PDF |
| GB/T 43355-2023 |
Determination of antiviral activity on surfaces of plastics and other non-porous materials {译} 塑料和其他无孔材料表面抗病毒活性的测定 |
China National Standards materials |
English PDF |
| GB/T 31402-2023 |
Determination of antimicrobial activity on surfaces of plastics and other non-porous materials {译} 塑料和其他无孔材料表面抗菌活性的测定 |
China National Standards materials |
English PDF |
| GB/T 21461.2-2023 |
Plastics Ultra-high molecular weight polyethylene (PE-UHMW) molding and extrusion materials Part 2: Specimen preparation and property determination {译} 塑料 超高分子量聚乙烯（PE-UHMW）模塑和挤出材料 第2部分：试样制备和性能测定 |
China National Standards materials |
English PDF |
| GB/T 21461.1-2023 |
Plastics Ultra-high molecular weight polyethylene (PE-UHMW) molding and extrusion materials Part 1: Nomenclature system and basis for classification {译} 塑料 超高分子量聚乙烯（PE-UHMW）模塑和挤出材料 第1部分：命名系统和分类基础 |
China National Standards materials |
English PDF |
| GB 31604.47-2023 |
National food safety standards Food contact materials and products Determination of fluorescent substances in paper, cardboard and paper products {译} 食品安全国家标准 食品接触材料及制品 纸、纸板及纸制品中荧光性物质的测定 |
China National Standards materials |
English PDF |
| GB 31604.55-2023 |
National Food Safety Standards Food Contact materials and Products Determination of Migration Amount of Isothiazolinone Compounds {译} 食品安全国家标准 食品接触材料及制品 异噻唑啉酮类化合物迁移量的测定 |
China National Standards materials |
English PDF |
| GB 31604.56-2023 |
National Food Safety Standards Food Contact materials and Products Determination of Migration Amount of Laurolactam {译} 食品安全国家标准 食品接触材料及制品 月桂内酰胺迁移量的测定 |
China National Standards materials |
English PDF |
| GB 31604.57-2023 |
National Food Safety Standards Food Contact materials and Products Determination of Migration Amount of Benzophenones {译} 食品安全国家标准 食品接触材料及制品 二苯甲酮类物质迁移量的测定 |
China National Standards materials |
English PDF |
| GB 31604.49-2023 |
National Food Safety Standards Food Contact materials and Products Determination of Multi-Elements and Determination of Multi-Element Migration Amounts {译} 食品安全国家标准 食品接触材料及制品 多元素的测定和多元素迁移量的测定 |
China National Standards materials |
English PDF |
| GB 31604.29-2023 |
National food safety standards Food contact materials and products Determination of migration of acrylic acid, methacrylic acid and their esters {译} 食品安全国家标准 食品接触材料及制品 丙烯酸和甲基丙烯酸及其酯类迁移量的测定 |
China National Standards materials |
English PDF |
| GB 31604.58-2023 |
National Food Safety Standards Food Contact materials and Products Determination of Migration Amounts of 9 Antioxidants {译} 食品安全国家标准 食品接触材料及制品 9种抗氧化剂迁移量的测定 |
China National Standards materials |
English PDF |
| GB 31604.59-2023 |
National Food Safety Standards Food Contact materials and Products General Principles for Validation of Chemical Analysis Methods {译} 食品安全国家标准 食品接触材料及制品 化学分析方法验证通则 |
China National Standards materials |
English PDF |
| GB 31604.1-2023 |
National Food Safety Standards General Principles for Migration Testing of Food Contact materials and Products {译} 食品安全国家标准 食品接触材料及制品迁移试验通则 |
China National Standards materials |
English PDF |
| GB 31604.54-2023 |
National Food Safety Standard Food Contact materials and Products Determination of Migration Amount of Bisphenol F and Bisphenol S {译} 食品安全国家标准 食品接触材料及制品 双酚F和双酚S迁移量的测定 |
China National Standards materials |
English PDF |
| GB 4806.9-2023 |
National Food Safety Standards Metal materials and Products for Food Contact {译} 食品安全国家标准 食品接触用金属材料及制品 |
China National Standards materials |
English PDF |
| GB 4806.7-2023 |
National Food Safety Standards Plastic materials and Products for Food Contact {译} 食品安全国家标准 食品接触用塑料材料及制品 |
China National Standards materials |
English PDF |
| GB 31604.46-2023 |
National Food Safety Standards Determination of Free Phenols and Determination of Migration Amount in Food Contact materials and Products {译} 食品安全国家标准 食品接触材料及制品游离酚的测定和迁移量的测定 |
China National Standards materials |
English PDF |
| GB 31604.7-2023 |
National food safety standards Food contact materials and products Decolorization test {译} 食品安全国家标准 食品接触材料及制品 脱色试验 |
China National Standards materials |
English PDF |
| GB 4806.13-2023 |
National food safety standards Composite materials and products for food contact {译} 食品安全国家标准 食品接触用复合材料及制品 |
China National Standards materials |
English PDF |
| GB 4806.14-2023 |
National food safety standards Inks for food contact materials and products {译} 食品安全国家标准 食品接触材料及制品用油墨 |
China National Standards materials |
English PDF |
| GB 4806.11-2023 |
National food safety standards Rubber materials and products for food contact {译} 食品安全国家标准 食品接触用橡胶材料及制品 |
China National Standards materials |
English PDF |
| GB 4806.8-2022 |
National Food Safety Standards Food Contact Paper and Paperboard materials and Products {译} 食品安全国家标准 食品接触用纸和纸板材料及制品 |
China National Standards materials |
English PDF |
| GB 31604.53-2022 |
National Food Safety Standard Food Contact materials and Products Determination of Migration Amount of 5-Ethylidene-2-Norbornene {译} 食品安全国家标准 食品接触材料及制品 5-亚乙基-2-降冰片烯迁移量的测定 |
China National Standards materials |
English PDF |
| GB 4806.12-2022 |
National food safety standards Bamboo and wood materials and products for food contact {译} 食品安全国家标准 食品接触用竹木材料及制品 |
China National Standards materials |
English PDF |
| GB 31604.8-2021 |
National Food Safety Standards Food Contact materials and Products Determination of Total Migration {译} 食品安全国家标准 食品接触材料及制品 总迁移量的测定 |
China National Standards materials |
English PDF |
| GB 31604.52-2021 |
National food safety standards Food contact materials and products Determination of migration amount of aromatic primary amines {译} 食品安全国家标准 食品接触材料及制品 芳香族伯胺迁移量的测定 |
China National Standards materials |
English PDF |
| GB 31604.51-2021 |
National Food Safety Standards Food Contact materials and Products Determination of Migration Amount of 1,4-Butanediol {译} 食品安全国家标准 食品接触材料及制品 1,4-丁二醇迁移量的测定 |
China National Standards materials |
English PDF |
| GB 31604.50-2020 |
National Food Safety Standards Food Contact materials and Products Determination of Migration Amount of Nonylphenol {译} 食品安全国家标准 食品接触材料及制品 壬基酚迁移量的测定 |
China National Standards materials |
English PDF |
| GB/Z 43193-2023 |
Nanotechnology Elements of research on toxicant metabolism kinetics of nanomaterials {译} 纳米技术 纳米材料毒物代谢动力学研究要素 |
China National Standards materials |
English PDF |
| GB/T 43184-2023 |
Method for determination of moisture content of cork raw materials {译} 软木原料含水率测定方法 |
China National Standards materials |
English PDF |
| GB/T 43118-2023 |
Corrosion of metals and alloys Test method for high-temperature corrosion of metallic materials under the action of deposits of salt, ash or other substances {译} 金属和合金的腐蚀 金属材料在盐、灰烬或其他物质的沉积物作用下进行高温腐蚀的试验方法 |
China National Standards materials |
English PDF |
| GB/T 43115-2023 |
Metallic materials - Sheet and strip - Room temperature shear test methods {译} 金属材料 薄板和薄带 室温剪切试验方法 |
China National Standards materials |
English PDF |
| GB/T 43113-2023 |
Evaluation method for heat and moisture resistance of carbon fiber reinforced composite materials {译} 碳纤维增强复合材料耐湿热性能评价方法 |
China National Standards materials |
English PDF |
| GB/T 43112-2023 |
Metallic materials - Determination of elastic modulus - Rate jump method {译} 金属材料 弹性模量测定 率跳跃方法 |
China National Standards materials |
English PDF |
| GB/T 43111-2023 |
Carbon materials, fatigue tests, axial force control methods {译} 炭素材料 疲劳试验 轴向力控制方法 |
China National Standards materials |
English PDF |
| GB/T 43103-2023 |
Metal materials Creep-Fatigue Damage Assessment and Life Prediction Method {译} 金属材料 蠕变-疲劳损伤评定与寿命预测方法 |
China National Standards materials |
English PDF |
| GB/T 43092-2023 |
Electrochemical performance testing of lithium-ion battery cathode materials High temperature performance testing method {译} 锂离子电池正极材料电化学性能测试 高温性能测试方法 |
China National Standards materials |
English PDF |
| GB/T 43087-2023 |
Microbeam analysis Analytical electron microscopy Method for determining interface position in cross-sectional images of layered materials {译} 微束分析 分析电子显微术 层状材料截面像中界面位置的确定方法 |
China National Standards materials |
English PDF |
| GB/T 43084.2-2023 |
Plastics - Fluoropolymer dispersions, molding and extrusion materials - Part 2: Specimen preparation and property determination {译} 塑料 含氟聚合物分散体、模塑和挤出材料 第2部分:试样制备和性能测定 |
China National Standards materials |
English PDF |
| GB/T 43084.1-2023 |
Plastics - Fluoropolymer dispersions, molding and extrusion materials - Part 1: Nomenclature system and basis for classification {译} 塑料 含氟聚合物分散体、模塑和挤出材料 第1部分:命名系统和分类基础 |
China National Standards materials |
English PDF |
| GB/T 42998-2023 |
Method for determination of prohibited and restricted substances in furniture products and their materials Aldehydes and ketones {译} 家具产品及其材料中禁限用物质测定方法 醛酮类化合物 |
China National Standards materials |
English PDF |
| GB/T 42985-2023 |
Method for detecting biobased content in biomass-based foam materials {译} 生物质基泡沫材料中生物基含量检测方法 |
China National Standards materials |
English PDF |
| GB/T 34506-2023 |
High strength and high toughness Al-Zn-Mg-Cu series aluminum alloy extruded materials {译} 高强高韧型Al-Zn-Mg-Cu系铝合金挤压材 |
China National Standards materials |
English PDF |
| GB/T 23522-2023 |
Recycled germanium raw materials {译} 再生锗原料 |
China National Standards materials |
English PDF |
| GB/T 42898-2023 |
Testing of Semi-Volatile Organic Compounds (SVOC) Release in Building materials Products {译} 建材产品中半挥发性有机化合物（SVOC）释放量的测试 |
China National Standards materials |
English PDF |
| GB/T 37977.21-2023 |
Electrostatics Part 2-1: Test methods Electrostatic charge dissipation ability of materials and products {译} 静电学 第2-1部分：试验方法 材料和产品静电荷消散能力 |
China National Standards materials |
English PDF |
| GB/T 42911-2023 |
Carbon fiber reinforced composite materials accelerated moisture absorption and supersaturation adjustment method for sealed pressure vessels {译} 碳纤维增强复合材料 密封压力容器加速吸湿和过饱和调节方法 |
China National Standards materials |
English PDF |
| GB/T 42846-2023 |
Space environment Ground simulation method of space radiation effects of non-metallic materials {译} 空间环境 非金属材料空间辐射效应地面模拟方法 |
China National Standards materials |
English PDF |
| GB/T 42915-2023 |
Specification for identification of copper concentrates and main copper-containing materials {译} 铜精矿及主要含铜物料鉴别规范 |
China National Standards materials |
English PDF |
| GB/T 5166-2023 |
Determination of elastic modulus of sintered metal materials and cemented carbide {译} 烧结金属材料和硬质合金弹性模量的测定 |
China National Standards materials |
English PDF |
| GB/T 42942-2023 |
Textile materials for automotive interiors - Schauer wear test method {译} 汽车内饰用纺织材料 肖伯尔耐磨试验方法 |
China National Standards materials |
English PDF |
| GB/T 17601-2023 |
Refractory materials - Test methods for acid resistance {译} 耐火材料 耐酸性试验方法 |
China National Standards materials |
English PDF |
| GB/T 42913-2023 |
Corrosion of metals and alloys Test methods for high-temperature corrosion of metallic materials embedded in salt, ash or other solids {译} 金属和合金的腐蚀 金属材料嵌入在盐、灰烬或其他固体中的高温腐蚀试验方法 |
China National Standards materials |
English PDF |
| GB/T 42912-2023 |
Corrosion of metals and alloys Test methods for high-temperature corrosion of metallic materials under static immersion in molten salts or other liquids {译} 金属和合金的腐蚀 金属材料在静态浸入熔盐或其他液体条件下的高温腐蚀试验方法 |
China National Standards materials |
English PDF |
| GB/T 42906-2023 |
Graphite materials - Determination of equivalent boron content - Inductively coupled plasma atomic emission spectrometry {译} 石墨材料 当量硼含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards materials |
English PDF |
| GB/T 42903-2023 |
Metallic materials—Method for determination of creep crack and creep-fatigue crack growth rates {译} 金属材料 蠕变裂纹及蠕变-疲劳裂纹扩展速率测定方法 |
China National Standards materials |
English PDF |
| GB/T 42900-2023 |
High strain rate and high temperature compression test method for metallic materials {译} 金属材料 高应变速率高温压缩试验方法 |
China National Standards materials |
English PDF |
| GB/T 42671-2023 |
Test method for surface roughness of carbon materials {译} 炭素材料表面粗糙度试验方法 |
China National Standards materials |
English PDF |
| GB/T 42670-2023 |
Determination method of Rockwell hardness of carbon materials {译} 炭素材料洛氏硬度测定方法 |
China National Standards materials |
English PDF |
| GB/T 24179-2023 |
Metal materials Residual Stress Determination Indentation Strain Method {译} 金属材料 残余应力测定 压痕应变法 |
China National Standards materials |
English PDF |
| GB/T 42951-2023 |
Timing instruments. Appearance parts of watches made of hard materials. General requirements and test methods. {译} 计时仪器 硬材料制造的手表外观件 一般要求和试验方法 |
China National Standards materials |
English PDF |
| GB/T 10671-2023 |
Test method for specific optical density of smoke produced by solid materials {译} 固体材料产烟的比光密度试验方法 |
China National Standards materials |
English PDF |
| GB/T 5482-2023 |
Metallic materials - Dynamic tear test method {译} 金属材料 动态撕裂试验方法 |
China National Standards materials |
English PDF |
| GB 21350-2023 |
Copper and Copper Alloy Processed materials Energy Consumption Quota per Unit Product {译} 铜及铜合金加工材单位产品能源消耗限额 |
China National Standards materials |
English PDF |
| GB/T 38470-2023 |
Recycled Copper Alloy Raw materials {译} 再生铜合金原料 |
China National Standards materials |
English PDF |
| GB/T 38471-2023 |
Secondary Copper Raw materials {译} 再生铜原料 |
China National Standards materials |
English PDF |
| GB/T 38472-2023 |
Recycled casting aluminum alloy raw materials {译} 再生铸造铝合金原料 |
China National Standards materials |
English PDF |
| GB/T 41638.2-2023 |
Plastics - Carbon and environmental footprints of bio-based plastics - Part 2: Carbon footprint of materials - Amount (mass) of CO2 incorporated into polymer molecules from the air {译} 塑料 生物基塑料的碳足迹和环境足迹 第2部分：材料碳足迹 由空气中并入到聚合物分子中CO2的量（质量） |
China National Standards materials |
English PDF |
| GB/T 42764-2023 |
Plastics - Evaluation of the intrinsic aerobic biodegradability of materials exposed to marine inoculum under laboratory mesophilic conditions - Test methods and requirements {译} 塑料 在实验室中温条件下暴露于海洋接种物的材料固有需氧生物分解能力评估 试验方法与要求 |
China National Standards materials |
English PDF |
| GB/T 42542-2023 |
Fiber-reinforced composite materials, sealed pressure vessel, accelerated moisture absorption and supersaturated state adjustment method {译} 纤维增强复合材料 密封压力容器加速吸湿及过饱和状态调节方法 |
China National Standards materials |
English PDF |
| GB/T 42550-2023 |
Resource utilization of agricultural waste Disposal and recycling of agricultural production materials packaging waste {译} 农业废弃物资源化利用 农业生产资料包装废弃物处置和回收利用 |
China National Standards materials |
English PDF |
| GB/T 20509-2023 |
Copper and copper alloy wire blanks for electric locomotive contact materials {译} 电力机车接触材料用铜及铜合金线坯 |
China National Standards materials |
English PDF |
| GB/T 42618-2023 |
Additive Manufacturing Design Laser Powder Bed Fusion of Polymer materials {译} 增材制造 设计 高分子材料激光粉末床熔融 |
China National Standards materials |
English PDF |
| GB/T 42617-2023 |
Additive Manufacturing Design Laser Powder Bed Fusion of Metallic materials {译} 增材制造 设计 金属材料激光粉末床熔融 |
China National Standards materials |
English PDF |
| GB/T 42719-2023 |
Triboelectric voltage detection method for planar materials {译} 平面材料摩擦带电电压检测方法 |
China National Standards materials |
English PDF |
| GB/T 42741-2023 |
Method for measuring electromagnetic parameters of solid materials using the free-space method {译} 固体材料使用自由空间法的电磁参数测量方法 |
China National Standards materials |
English PDF |
| GB/T 13813-2023 |
Safety test method and judgment rules for friction sparks of metal materials used in coal mines {译} 煤矿用金属材料摩擦火花安全性试验方法和判定规则 |
China National Standards materials |
English PDF |
| GB/T 2651-2023 |
Destructive test of welds of metallic materials Transverse tensile test {译} 金属材料焊缝破坏性试验 横向拉伸试验 |
China National Standards materials |
English PDF |
| GB/T 42613-2023 |
Plain bearings - Tests for bearing materials - Resistance to corrosion by lubricants under static conditions {译} 滑动轴承 轴承材料试验 静态条件下抗润滑剂腐蚀能力 |
China National Standards materials |
English PDF |
| GB/T 42603.2-2023 |
Moderate temperature molding materials for investment casting - Part 2: Test methods for serviceability {译} 熔模铸造中温模料 第2部分:使用性能试验方法 |
China National Standards materials |
English PDF |
| GB/T 42603.1-2023 |
Moderate temperature molding materials for investment casting - Part 1: Test methods for physical properties {译} 熔模铸造中温模料 第1部分：物理性能试验方法 |
China National Standards materials |
English PDF |
| GB/T 42704-2023 |
Textile materials for automotive interiors - Determination of volatile organic compounds - Box method {译} 汽车内饰用纺织材料 挥发性有机物的测定 箱体法 |
China National Standards materials |
English PDF |
| GB/T 41232.3-2023 |
Nanofabrication Key Control Properties Nanoscale Energy Storage Part 3: Measurement of Contact Resistivity and Coating Resistivity of Nanomaterials {译} 纳米制造 关键控制特性 纳米储能 第3部分：纳米材料接触电阻率和涂层电阻率的测试 |
China National Standards materials |
English PDF |
| GB/T 42529-2023 |
Evaluation Requirements for Moisture Conduction and Phase Change Breathing Function of New Wall materials {译} 新型墙体材料湿传导及相变呼吸功能的评价要求 |
China National Standards materials |
English PDF |
| GB/T 42441-2023 |
Bionics Bionic materials, structures and components {译} 仿生学 仿生材料、结构和构件 |
China National Standards materials |
English PDF |
| GB/T 42470-2023 |
Nanotechnology Zebrafish Embryo-based Toxicity Evaluation of Nanomaterials {译} 纳米技术 基于斑马鱼胚胎的纳米材料毒性评价 |
China National Standards materials |
English PDF |
| GB/T 34436-2023 |
Determination of formamide in toy materials - High performance liquid chromatography-mass spectrometry {译} 玩具材料中甲酰胺的测定 高效液相色谱-质谱法 |
China National Standards materials |
English PDF |
| GB/T 42349-2023 |
Determination of antiviral activity of photocatalytic materials Q-beta phage test method {译} 光催化材料抗病毒活性的测定 Q-β噬菌体试验方法 |
China National Standards materials |
English PDF |
| GB/T 28896-2023 |
Metallic materials - Test method for the determination of quasi-static fracture toughness of welded joints {译} 金属材料 焊接接头准静态断裂韧度测定的试验方法 |
China National Standards materials |
English PDF |
| GB/T 239.2-2023 |
Metallic materials - wire rods - Part 2: Test methods for bidirectional torsion {译} 金属材料 线材 第2部分：双向扭转试验方法 |
China National Standards materials |
English PDF |
| GB/T 239.1-2023 |
Metallic materials - wire rods - Part 1: Test method for unidirectional torsion {译} 金属材料 线材 第1部分：单向扭转试验方法 |
China National Standards materials |
English PDF |
| GB/T 15110.2-2023 |
Registration systems for photosensitive materials, foils and papers - Part 2: Pin registration systems for plate making {译} 感光材料、箔纸及纸张的套准系统 第2部分：制版的销式定位系统 |
China National Standards materials |
English PDF |
| GB/T 4207-2022 |
Method for determination of tracking resistance index and relative tracking index of solid insulating materials {译} 固体绝缘材料耐电痕化指数和相比电痕化指数的测定方法 |
China National Standards materials |
English PDF |
| GB/T 5019.10-2022 |
Insulating materials based on mica - Part 10: Mica tapes for fire-resistant safety cables {译} 以云母为基的绝缘材料 第10部分：耐火安全电缆用云母带 |
China National Standards materials |
English PDF |
| GB/T 41639-2022 |
Plastics Determination of disintegration rate of plastic materials under laboratory-scale simulated composting conditions {译} 塑料 在实验室规模模拟堆肥化条件下塑料材料崩解率的测定 |
China National Standards materials |
English PDF |
| GB/T 2546.2-2022 |
Plastics - Polypropylene (PP) molding and extrusion materials - Part 2: Specimen preparation and property determination {译} 塑料 聚丙烯(PP)模塑和挤出材料 第2部分:试样制备和性能测定 |
China National Standards materials |
English PDF |
| GB/T 2546.1-2022 |
Plastics - Polypropylene (PP) molding and extrusion materials - Part 1: Nomenclature system and basis of classification {译} 塑料 聚丙烯(PP)模塑和挤出材料 第1部分:命名系统和分类基础 |
China National Standards materials |
English PDF |
| GB/T 8719-2022 |
General regulations on packaging, marking, storage, transportation and quality certificate of carbon materials and their products {译} 炭素材料及其制品的包装、标志、储存、运输和质量证明书的一般规定 |
China National Standards materials |
English PDF |
| GB/T 17394.3-2022 |
Metallic materials - Leeb hardness test - Part 3: Calibration of standard hardness blocks {译} 金属材料 里氏硬度试验 第3部分：标准硬度块的标定 |
China National Standards materials |
English PDF |
| GB/T 17394.2-2022 |
Metallic materials - Leeb hardness test - Part 2: Inspection and calibration of hardness testers {译} 金属材料 里氏硬度试验 第2部分：硬度计的检验与校准 |
China National Standards materials |
English PDF |
| GB/T 41543-2022 |
Space environment General specification for space environment effect simulation test of aerospace materials {译} 空间环境 航天材料空间环境效应模拟试验通用规范 |
China National Standards materials |
English PDF |
| GB/T 13477.21-2022 |
Test methods for building sealing materials - Part 21: Determination of color change after artificial accelerated weathering {译} 建筑密封材料试验方法 第21部分：人工加速气候老化后颜色变化的测定 |
China National Standards materials |
English PDF |
| GB/T 18244-2022 |
Aging test method for building waterproof materials {译} 建筑防水材料老化试验方法 |
China National Standards materials |
English PDF |
| GB/T 41605-2022 |
Silicon nitride materials for rolling bearing balls - Test method for indentation fracture resistance at room temperature - Indentation method {译} 滚动轴承球用氮化硅材料 室温压痕断裂阻力试验方法 压痕法 |
China National Standards materials |
English PDF |
| GB/T 230.3-2022 |
Metallic materials - Rockwell hardness test - Part 3: Calibration of standard hardness blocks {译} 金属材料 洛氏硬度试验 第3部分：标准硬度块的标定 |
China National Standards materials |
English PDF |
| GB/T 21838.3-2022 |
Metallic materials - Instrumented indentation tests for hardness and material parameters - Part 3: Calibration of standard blocks {译} 金属材料 硬度和材料参数的仪器化压入试验 第3部分：标准块的标定 |
China National Standards materials |
English PDF |
| GB/T 21838.2-2022 |
Metallic materials - Instrumented indentation tests for hardness and material parameters - Part 2: Verification and calibration of testing machines {译} 金属材料 硬度和材料参数的仪器化压入试验 第2部分：试验机的检验和校准 |
China National Standards materials |
English PDF |
| GB/T 231.3-2022 |
Metallic materials - Brinell hardness test - Part 3: Calibration of standard hardness blocks {译} 金属材料 布氏硬度试验 第3部分：标准硬度块的标定 |
China National Standards materials |
English PDF |
| GB/T 231.2-2022 |
Metallic materials - Brinell hardness test - Part 2: Inspection and calibration of hardness testers {译} 金属材料 布氏硬度试验 第2部分：硬度计的检验与校准 |
China National Standards materials |
English PDF |
| GB/T 230.2-2022 |
Metallic materials - Rockwell hardness test - Part 2: Inspection and calibration of hardness testers and indenters {译} 金属材料 洛氏硬度试验 第2部分：硬度计及压头的检验与校准 |
China National Standards materials |
English PDF |
| GB/T 41525-2022 |
Determination of mobile hexavalent chromium in toy materials - Ion chromatography {译} 玩具材料中可迁移六价铬的测定 离子色谱法 |
China National Standards materials |
English PDF |
| GB/T 41524-2022 |
Determination of short-chain chlorinated paraffins in toy materials by gas chromatography-mass spectrometry {译} 玩具材料中短链氯化石蜡含量的测定 气相色谱-质谱联用法 |
China National Standards materials |
English PDF |
| GB/T 41435-2022 |
Determination of boric acid and borate content in toy materials inductively coupled plasma mass spectrometry {译} 玩具材料中硼酸和硼酸盐含量的测定 电感耦合等离子体质谱法 |
China National Standards materials |
English PDF |
| GB/T 18743.2-2022 |
Thermoplastics pipes - Determination of impact strength of simply supported beams - Part 2: test conditions for pipes of different materials {译} 热塑性塑料管材 简支梁冲击强度的测定 第2部分：不同材料管材的试验条件 |
China National Standards materials |
English PDF |
| GB/T 26642-2022 |
Non-destructive testing—Industrial computed radiography with storage phosphor imaging plates—General principles for testing of metallic materials using X-rays and gamma rays 无损检测 基于存储磷光成像板的工业计算机射线照相检测 金属材料X射线和伽玛射线检测总则 |
China National Standards materials |
English PDF |
| GB/T 18449.4-2022 |
Metallic materials—Knoop hardness test—Part 4: Tables of hardness values 金属材料 努氏硬度试验 第4部分: 硬度值表 |
China National Standards materials |
English PDF |
| GB/T 4340.4-2022 |
Metallic materials—Vickers hardness test—Part 4：Tables of hardness values 金属材料 维氏硬度试验 第4部分: 硬度值表 |
China National Standards materials |
English PDF |
| GB/T 19076-2022 |
Specifications for sintered metal materials 烧结金属材料规范 |
China National Standards materials |
English PDF |
| GB/T 18944.2-2022 |
Flexible cellular polymeric materials—Sponge and expanded cellular rubber products—Specification—Part 2：Mouldings and extrusions 柔性多孔聚合物材料 海绵和发泡橡胶制品 规范 第2部分：模制品与挤出制品 |
China National Standards materials |
English PDF |
| GB/T 17951-2022 |
General technical conditions of hard magnetic materials 硬磁材料一般技术条件 |
China National Standards materials |
English PDF |
| GB/T 16507.2-2022 |
Water-tube boilers—Part 2: materials 水管锅炉 第2部分：材料 |
China National Standards materials |
English PDF |
| GB/T 41234-2022 |
Specification of quality control of reference materials for RNA virus detection of aquatic animals—Armored RNA 水生动物RNA病毒核酸检测参考物质质量控制规范 假病毒 |
China National Standards materials |
English PDF |
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