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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/Z 42964-2023 |
Method for evaluating tHe effectiveness of library paper document deacidification process 图书馆纸质文献脱酸工艺有效性评价方法 |
China National Standards He |
 English PDF |
| GB/Z 42840-2023 |
Nanotechnology Testing tHe potency of silver nanoparticles using muramic acid released by Staphylococcus aureus 纳米技术 利用金黄色葡萄球菌释放的胞壁酸检测银纳米颗粒的效力 |
China National Standards He |
English PDF |
| GB/T 42786-2023 |
Building shading tHermal comfort and visual comfort performance classification and detection methods 建筑遮阳热舒适、视觉舒适性能分级及检测方法 |
China National Standards He |
English PDF |
| GB/T 42842.2-2023 |
Microbubble Technology Cleaning Applications Part 2: Test methods for cleaning mechanical oil stains on tHe surface of machined metal parts 微细气泡技术 清洗应用 第2部分： 机加工金属零件表面机械油污清洗的试验方法 |
China National Standards He |
English PDF |
| GB/T 42934-2023 |
Guidelines for evaluating tHe value of water cultural heritage 水文化遗产价值评价指南 |
China National Standards He |
English PDF |
| GB/T 42882-2023 |
Sustainable development of cities and communities Smart city operation model Guidelines for responding to public Health emergencies 城市和社区可持续发展 智慧城市运行模型 应对突发公共卫生事件的指南 |
China National Standards He |
English PDF |
| GB/T 42960-2023 |
Calculation method of meteorological factors in tHe delineation and assessment of ecological protection red lines 生态保护红线划定与评估中气象因子计算方法 |
China National Standards He |
English PDF |
| GB/T 42878-2023 |
Artificial WeatHer Modification Ground Operation Airspace Application and Usage Requirements 人工影响天气 地面作业空域申请和使用要求 |
China National Standards He |
English PDF |
| GB/T 16984-2023 |
Hemp raw hemp 大麻原麻 |
China National Standards He |
English PDF |
| GB/T 28638-2023 |
Heat loss test and insulation effect evaluation method of urban heating pipe insulation structure 城镇供热管道保温结构散热损失测试与保温效果评定方法 |
China National Standards He |
English PDF |
| GB/T 42867-2023 |
Technical Guidelines for CompreHensive Utilization of Coal Mine Predrainage 煤矿预排水综合利用技术导则 |
China National Standards He |
English PDF |
| GB/T 42866-2023 |
Technical Guidelines for Coal CHemical Wastewater Treatment and Reuse 煤化工废水处理与回用技术导则 |
China National Standards He |
English PDF |
| GB/T 42862-2023 |
General requirements for flight control systems of large and medium-sized civilian unmanned Helicopters 民用大中型无人直升机飞行控制系统通用要求 |
China National Standards He |
English PDF |
| GB/T 42856-2023 |
Flight performance flight test requirements for large and medium-sized civil unmanned Helicopter systems 民用大中型无人直升机系统飞行性能飞行试验要求 |
China National Standards He |
English PDF |
| GB/T 42849-2023 |
Bulging Head blind rivets 凸头鼓包型抽芯铆钉 |
China National Standards He |
English PDF |
| GB/T 42921-2023 |
Optical functional film Polyethylene terephthalate (PET) film Protective film adHesion measurement method 光学功能薄膜 聚对苯二甲酸乙二醇酯（PET）薄膜 保护膜黏着力测定方法 |
China National Standards He |
English PDF |
| GB/T 6730.87-2023 |
Iron ore, determination of total iron and otHer multi-element content, wavelength dispersive X-ray fluorescence spectrometry (cobalt internal standard method) 铁矿石 全铁及其他多元素含量的测定 波长色散X射线荧光光谱法（钴内标法） |
China National Standards He |
English PDF |
| GB/T 6730.85-2023 |
Iron ore - Preparation and determination of certified standard samples for cHemical analysis 铁矿石 化学分析用有证标准样品的制备和定值 |
China National Standards He |
English PDF |
| GB/T 28712.6-2023 |
Heat exchanger types and basic parameters Part 6: Air-cooled heat exchanger 热交换器型式与基本参数 第6部分：空冷式热交换器 |
China National Standards He |
English PDF |
| GB/T 28712.5-2023 |
Heat exchanger types and basic parameters Part 5: Spiral plate heat exchanger 热交换器型式与基本参数 第5部分：螺旋板式热交换器 |
China National Standards He |
English PDF |
| GB/T 28712.4-2023 |
Heat exchanger types and basic parameters Part 4: Thermosiphon reboiler 热交换器型式与基本参数 第4部分：热虹吸式重沸器 |
China National Standards He |
English PDF |
| GB/T 27698.2-2023 |
Performance test methods for Heat exchangers and heat transfer elements Part 2: Heat exchangers 热交换器及传热元件性能测试方法 第2部分：热交换器 |
China National Standards He |
English PDF |
| GB/T 25198-2023 |
pressure vessel Head 压力容器封头 |
China National Standards He |
English PDF |
| GB/T 42950-2023 |
LeatHer color fastness test color fastness to saliva 皮革 色牢度试验 耐唾液色牢度 |
China National Standards He |
English PDF |
| GB/T 42949-2023 |
LeatHer color fastness test color fastness to rotating rubbing 皮革 色牢度试验 旋转摩擦色牢度 |
China National Standards He |
English PDF |
| GB/T 17928-2023 |
LeatHer - Physical and mechanical tests - Determination of pinhole tear strength 皮革 物理和机械试验 针孔撕裂强度的测定 |
China National Standards He |
English PDF |
| GB/T 42880-2023 |
CHemicals Bee (Apis mellifera L.) chronic oral toxicity test (10-day feeding method) 化学品 蜜蜂（Apis mellifera L.）慢性经口毒性试验（10天饲喂法） |
China National Standards He |
English PDF |
| GB/T 42879-2023 |
CHemicals New Zealand Mud Snail (Potamopyrgus antipodarum) Reproduction Trial 化学品 新西兰泥蜗（Potamopyrgus antipodarum）繁殖试验 |
China National Standards He |
English PDF |
| GB/T 23447-2023 |
Sanitary ware shower Head 卫生洁具 淋浴用花洒 |
China National Standards He |
English PDF |
| GB/T 26053-2023 |
Carbide based tHermal spray powder 碳化物基热喷涂粉 |
China National Standards He |
English PDF |
| GB/T 16865-2023 |
Specimens and methods for tensile testing of deformed aluminum, magnesium and tHeir alloy processed products 变形铝、镁及其合金加工制品拉伸试验用试样及方法 |
China National Standards He |
English PDF |
| GB/T 11064.9-2023 |
Methods for cHemical analysis of lithium carbonate, lithium hydroxide monohydrate, and lithium chloride Part 9: Determination of sulfate content Barium sulfate turbidity method 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第9部分：硫酸根含量的测定 硫酸钡浊度法 |
China National Standards He |
English PDF |
| GB/T 8151.26-2023 |
Methods for cHemical analysis of zinc concentrates Part 26: Determination of silver content Acid dissolution-flame atomic absorption spectrometry 锌精矿化学分析方法 第 26 部分：银含量的测定 酸溶解-火焰原子吸收光谱法 |
China National Standards He |
English PDF |
| GB/T 6609.35-2023 |
Methods for cHemical analysis and determination of physical properties of alumina Part 35: Determination of specific surface area Nitrogen adsorption method 氧化铝化学分析方法和物理性能测定方法 第35部分：比表面积的测定 氮吸附法 |
China National Standards He |
English PDF |
| GB/T 6609.27-2023 |
Methods for cHemical analysis and determination of physical properties of alumina - Part 27: Particle size analysis - Sieving method 氧化铝化学分析方法和物理性能测定方法 第27部分：粒度分析 筛分法 |
China National Standards He |
English PDF |
| GB/T 6609.25-2023 |
Methods for cHemical analysis and determination of physical properties of alumina - Part 25: Determination of loose and tapped density 氧化铝化学分析方法和物理性能测定方法 第25部分：松装和振实密度的测定 |
China National Standards He |
English PDF |
| GB/T 6150.15-2023 |
Methods for cHemical analysis of tungsten concentrates Part 15: Determination of bismuth content Hydride generation atomic fluorescence spectrometry and flame atomic absorption spectrometry 钨精矿化学分析方法 第15部分：铋含量的测定 氢化物发生原子荧光光谱法和火焰原子吸收光谱法 |
China National Standards He |
English PDF |
| GB/T 6150.12-2023 |
Methods for cHemical analysis of tungsten concentrates Part 12: Determination of silica content Silicon-molybdenum blue spectrophotometry and gravimetric method 钨精矿化学分析方法 第12部分：二氧化硅含量的测定 硅钼蓝分光光度法和重量法 |
China National Standards He |
English PDF |
| GB/T 6150.10-2023 |
Methods for cHemical analysis of tungsten concentrates Part 10: Determination of lead content Hydride generation atomic fluorescence spectrometry and flame atomic absorption spectrometry 钨精矿化学分析方法 第10部分：铅含量的测定 氢化物发生原子荧光光谱法和火焰原子吸收光谱法 |
China National Standards He |
English PDF |
| GB/T 6150.8-2023 |
Methods for cHemical analysis of tungsten concentrates Part 8: Determination of molybdenum content Thiocyanate spectrophotometry 钨精矿化学分析方法 第8部分：钼含量的测定 硫氰酸盐分光光度法 |
China National Standards He |
English PDF |
| GB/T 6150.6-2023 |
Methods for cHemical analysis of tungsten concentrates Part 6: Determination of wet water content Gravimetric method 钨精矿化学分析方法 第6部分：湿存水含量的测定 重量法 |
China National Standards He |
English PDF |
| GB/T 6150.4-2023 |
CHemical analysis methods for tungsten concentrates Part 4: Determination of sulfur content High-frequency induction infrared absorption method and combustion-iodometric method 钨精矿化学分析方法 第4部分：硫含量的测定 高频感应红外吸收法和燃烧-碘量法 |
China National Standards He |
English PDF |
| GB/T 3884.12-2023 |
Methods for cHemical analysis of copper concentrates Part 12: Determination of fluorine and chlorine content Ion chromatography and potentiometric titration 铜精矿化学分析方法 第12部分：氟和氯含量的测定 离子色谱法和电位滴定法 |
China National Standards He |
English PDF |
| GB/T 3620.2-2023 |
Allowable deviations in cHemical composition of titanium and titanium alloy processed products 钛及钛合金加工产品化学成分允许偏差 |
China National Standards He |
English PDF |
| GB/T 29918-2023 |
Test method for pressure-composition isotHerm (PCI) of rare earth hydrogen storage alloys 稀土系储氢合金 压力-组成等温线（PCI）的测试方法 |
China National Standards He |
English PDF |
| GB/T 20150-2023 |
ErytHema reference action spectrum and standard erythema dose 红斑基准作用光谱及标准红斑剂量 |
China National Standards He |
English PDF |
| GB/T 18887-2023 |
GeosyntHetics Woven/nonwoven composite geotextiles 土工合成材料 机织/非织造复合土工布 |
China National Standards He |
English PDF |
| GB/T 17640-2023 |
GeosyntHetics Filament woven geotextiles 土工合成材料 长丝机织土工布 |
China National Standards He |
English PDF |
| GB/T 42720-2023 |
Electronic special gas Hexachlorodisilane 电子特气 六氯乙硅烷 |
China National Standards He |
English PDF |
| GB/T 42676-2023 |
Testing tHe quality of semiconductor single crystals X-ray diffraction method 半导体单晶晶体质量的测试 X射线衍射法 |
China National Standards He |
English PDF |
| GB/T 6616-2023 |
Testing of semiconductor wafer resistivity and semiconductor film sHeet resistance non-contact eddy current method 半导体晶片电阻率及半导体薄膜薄层电阻的测试 非接触涡流法 |
China National Standards He |
English PDF |
| GB/T 42665-2023 |
Test method for spHerical indentation strength of porous ceramics 多孔陶瓷球形压痕强度试验方法 |
China National Standards He |
English PDF |
| GB/T 42910-2023 |
Test method for high temperature compression sHear strength of inorganic adhesives 无机胶粘剂高温压缩剪切强度试验方法 |
China National Standards He |
English PDF |
| GB/T 42909-2023 |
Conductive adHesive tape for wireless terminal equipment 无线终端设备用导电胶粘带 |
China National Standards He |
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 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 He |
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 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 He |
English PDF |
| GB/T 42663-2023 |
Water footprint assessment requirements for tHe steel industry 钢铁行业水足迹评价要求 |
China National Standards He |
English PDF |
| GB/T 34215-2023 |
Cold-rolled non-oriented electrical steel strip (sHeet) for electric vehicle drive motor 电动汽车驱动电机用冷轧无取向电工钢带（片） |
China National Standards He |
English PDF |
| GB/T 17899-2023 |
Corrosion of metals and alloys Potentiometric method for measuring tHe pitting corrosion potential of stainless steel in sodium chloride solution 金属和合金的腐蚀 不锈钢在氯化钠溶液中点蚀电位的动电位测量方法 |
China National Standards He |
English PDF |
| GB/T 713.7-2023 |
Steel plates and strips for pressure equipment Part 7: Stainless steel and Heat-resistant steel 承压设备用钢板和钢带 第7部分：不锈钢和耐热钢 |
China National Standards He |
English PDF |
| GB/T 713.6-2023 |
Steel plates and strips for pressure-bearing equipment Part 6: QuencHed and tempered high-strength steels 承压设备用钢板和钢带 第6部分：调质高强度钢 |
China National Standards He |
English PDF |
| GB/T 42775-2023 |
Data Security Risk Prevention and Control in tHe Securities and Futures Industry Data Classification and Grading Guidelines 证券期货业数据安全风险防控 数据分类分级指引 |
China National Standards He |
English PDF |
| GB/T 29636-2023 |
Testing of methampHetamine in suspected drugs 疑似毒品中甲基苯丙胺检验 |
China National Standards He |
English PDF |
| GB/T 24748-2023 |
Reciprocating internal combustion engine flywHeel technical conditions 往复式内燃机 飞轮 技术条件 |
China National Standards He |
English PDF |
| GB/T 42951-2023 |
Timing instruments. Appearance parts of watcHes made of hard materials. General requirements and test methods. 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 He |
English PDF |
| GB/T 26716-2023 |
Clocks Antimagnetic WatcHes 钟表 防磁手表 |
China National Standards He |
English PDF |
| GB/T 42821-2023 |
Diagnostic Methods for Nanoplasia in SHellfish Bags 贝类包纳米虫病诊断方法 |
China National Standards He |
English PDF |
| GB/T 24437-2023 |
Classification and evaluation of prostHetic and orthotic configuration mechanisms 假肢、矫形器配置机构的等级划分与评定 |
China National Standards He |
English PDF |
| GB/T 26174-2023 |
kitcHen towel 厨房纸巾 |
China National Standards He |
English PDF |
| GB/T 34033.3-2023 |
Ships and Offshore Technology Risk Assessment of Ship Antifouling Systems Part 3: Methods for Human Health Risk Assessment of Antifouling Active Substances During the Application and Removal of Marine Antifouling Primers 船舶与海上技术 船舶防污底系统风险评估 第3部分：船用防污底涂料应用和去除过程中防污活性物质的人体健康风险评估方法 |
China National Standards He |
English PDF |
| GB/T 13217.7-2023 |
Ink adHesion test method 油墨附着力检验方法 |
China National Standards He |
English PDF |
| GB/T 42828.2-2023 |
General techniques for improving saline-alkali land Part 2: Improvement of rice fields, ponds, fisHeries and agriculture 盐碱地改良通用技术 第2部分：稻田池塘渔农改良 |
China National Standards He |
English PDF |
| GB/T 42819-2023 |
General Technical Regulations for Passivation of Heavy Metal Contaminated Soil in Agricultural Products Producing Areas 农产品产地重金属污染土壤钝化通用技术规程 |
China National Standards He |
English PDF |
| GB/T 42817-2023 |
Technical specifications for tHe use of soil conditioners in agricultural product producing areas 农产品产地土壤改良剂使用技术规范 |
China National Standards He |
English PDF |
| GB/T 42886-2023 |
Microscope Digital Imaging Display Microscope Imaging performance information provided to tHe user 显微镜 数字成像显示显微镜 提供给用户的成像性能信息 |
China National Standards He |
English PDF |
| GB/T 42848-2023 |
Semiconductor integrated circuits - Test methods for direct digital frequency syntHesizers 半导体集成电路 直接数字频率合成器测试方法 |
China National Standards He |
English PDF |
| GB/T 7232-2023 |
Metal Heat Treatment Terminology 金属热处理 术语 |
China National Standards He |
English PDF |
| GB/T 15092.4-2023 |
Appliance switcHes Part 2-4: Special requirements for independently installed switches 器具开关 第2-4部分：独立安装开关的特殊要求 |
China National Standards He |
English PDF |
| GB/T 15092.2-2023 |
Appliance switcHes Part 2-1: Special requirements for cord switches 器具开关 第2-1部分：软线开关的特殊要求 |
China National Standards He |
English PDF |
| GB/T 9722-2023 |
CHemical Reagents General Principles of Gas Chromatography 化学试剂 气相色谱法通则 |
China National Standards He |
English PDF |
| GB/T 1270-2023 |
CHemical reagent Cobalt chloride hexahydrate (cobalt chloride) 化学试剂 六水合氯化钴（氯化钴） |
China National Standards He |
English PDF |
| GB/T 686-2023 |
CHemical reagent acetone 化学试剂 丙酮 |
China National Standards He |
English PDF |
| GB/T 684-2023 |
CHemical reagent toluene 化学试剂 甲苯 |
China National Standards He |
English PDF |
| GB/T 678-2023 |
CHemical reagent ethanol (anhydrous ethanol) 化学试剂 乙醇（无水乙醇） |
China National Standards He |
English PDF |
| GB/T 669-2023 |
CHemical reagent Strontium nitrate 化学试剂 硝酸锶 |
China National Standards He |
English PDF |
| GB/T 667-2023 |
CHemical Reagent Zinc Nitrate Hexahydrate (Zinc Nitrate) 化学试剂 六水合硝酸锌（硝酸锌） |
China National Standards He |
English PDF |
| GB/T 649-2023 |
CHemical reagent potassium bromide 化学试剂 溴化钾 |
China National Standards He |
English PDF |
| GB/T 603-2023 |
CHemical reagents Preparation of preparations and articles used in test methods 化学试剂 试验方法中所用制剂及制品的制备 |
China National Standards He |
English PDF |
| GB/T 16903.2-2023 |
Rules for tHe representation of graphic symbols for signs Part 2: Common symbol elements for graphic symbols of public information 标志用图形符号表示规则 第2部分：公共信息图形符号的通用符号要素 |
China National Standards He |
English PDF |
| GB/T 17879-2023 |
Gears - cHemical etching test for surface tempering after grinding 齿轮 磨削后表面回火的化学浸蚀检验 |
China National Standards He |
English PDF |
| GB/T 10095.2-2023 |
Cylindrical gear ISO tooth surface tolerance classification system Part 2: Definition and allowable value of radial compreHensive deviation 圆柱齿轮 ISO齿面公差分级制 第2部分：径向综合偏差的定义和允许值 |
China National Standards He |
English PDF |
| GB/T 42952.1-2023 |
THermoplastic pipes for fluid conveyance - Dimensions and tolerances - Part 1: Metric series 流体输送用热塑性塑料管材 尺寸和公差 第1部分：公制系列 |
China National Standards He |
English PDF |
| GB/T 42827-2023 |
Performance test methods for AC ventilating fans and tHeir speed regulators for household and similar purposes 家用和类似用途的交流换气扇及其调速器 性能测试方法 |
China National Standards He |
English PDF |
| GB/T 26185-2023 |
Fast electric water Heater 快热式电热水器 |
China National Standards He |
English PDF |
| GB/T 42659-2023 |
Surface cHemical analysis Scanning probe microscopy Determination of geometric quantities using scanning probe microscopy: Calibration of measurement systems 表面化学分析 扫描探针显微术 采用扫描探针显微镜测定几何量：测量系统校准 |
China National Standards He |
English PDF |
| GB/T 42658.4-2023 |
Surface CHemical Analysis Sample Handling, Preparation and Setup Guide Part 4: Reporting information on the origin, preparation, handling and set-up of nanoobjects prior to surface analysis 表面化学分析 样品处理、制备和安装指南 第4部分: 报告表面分析前纳米物体相关的来历、制备、处理和安装信息 |
China National Standards He |
English PDF |
| GB/T 22461.1-2023 |
Surface cHemical analysis Glossary Part 1: General and spectroscopic terminology 表面化学分析 词汇 第1部分：通用术语及谱学术语 |
China National Standards He |
English PDF |
| GB/T 42922-2023 |
Plastics - Determination of organic solvent extractables - CHemical methods 塑料 有机溶剂可萃取物的测定 化学方法 |
China National Standards He |
English PDF |
| GB/T 42919.6-2023 |
Plastics - Determination of tHermal conductivity and thermal diffusivity - Part 6: Comparative method based on temperature modulation technology 塑料 导热系数和热扩散系数的测定 第6部分：基于温度调制技术的比较法 |
China National Standards He |
English PDF |
| GB/T 42919.4-2023 |
Plastics - Determination of tHermal conductivity and thermal diffusivity - Part 4: Laser flash method 塑料 导热系数和热扩散系数的测定 第4部分:激光闪光法 |
China National Standards He |
English PDF |
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