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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/T 40612-2021 |
Plastics—Determination of aerobic biodegradation of non-floating plastic materials in a seawater/sediment interface—Method by analysis of evolved carbon dioxide 塑料 海水沙质沉积物界面非漂浮塑料材料最终需氧生物分解能力的测定 通过测定释放二氧化碳的方法 |
China National Standards carbon |
 English PDF |
| GB/T 40113.1-2021 |
Technical specification for the co-production engineering of biomass pyrolysis carbon gas oil—Part 1:Process design 生物质热解炭气油多联产工程技术规范 第1部分：工艺设计 |
China National Standards carbon |
English PDF |
| GB/T 39978-2021 |
Nanotechnology—Resistivity of carbon nanotube powder—Four probe method 纳米技术 碳纳米管粉体电阻率 四探针法 |
China National Standards carbon |
English PDF |
| GB/T 34520.9-2021 |
Test methods of continuous silicon carbide fibers - Part 9: carbon content 连续碳化硅纤维测试方法 第9部分：碳含量 |
China National Standards carbon |
English PDF |
| GB/T 24202-2021 |
carbon steel wire for tension members of optical fiber cable 光缆增强用碳素钢丝 |
China National Standards carbon |
English PDF |
| GB/T 41071-2021 |
Determination of polycyclic aromatic hydrocarbons in dye products 染料产品中多环芳烃的测定 |
China National Standards carbon |
English PDF |
| GB/T 35212.3-2021 |
Analysis and evaluation methods of gas and solution and desulfurization decarbonization and sulfur recovery for natural gas treating plant—Part 3: Technical requirements and analysis evaluation methods for sulfur recovery and tail gas catalysts 天然气处理厂气体及溶液分析与脱硫、脱碳及硫磺回收分析评价方法 第3部分：硫磺回收及尾气处理催化剂技术要求及分析评价方法 |
China National Standards carbon |
English PDF |
| GB/T 41152-2021 |
Sustainable cities and communities -- Guides for low-carbon development evaluation 城市和社区可持续发展 低碳发展水平评价导则 |
China National Standards carbon |
English PDF |
| GB/T 41198-2021 |
Guidelines for validation and verification of forestry carbon projects 林业碳汇项目审定和核证指南 |
China National Standards carbon |
English PDF |
| GB/T 40968-2021 |
Test method of polycylic aromatic hydrocarbons in musical instrument 乐器产品中多环芳烃的测试方法 |
China National Standards carbon |
English PDF |
| GB/T 41000-2021 |
General requirement of polycarbonate (PC) drinking water pitcher 聚碳酸酯（PC）饮水罐质量通则 |
China National Standards carbon |
English PDF |
| GB/T 40006.7-2021 |
Plastics—Recycled plastics—Part 7: Polycarbonate(PC) materials 塑料 再生塑料 第7部分：聚碳酸酯(PC)材料 |
China National Standards carbon |
English PDF |
| GB/T 40724-2021 |
Terminology for carbon fiber and carbon fiber composites 碳纤维及其复合材料术语 |
China National Standards carbon |
English PDF |
| GB/T 29614-2021 |
Vulcanized rubber—Determination the content of polycyclic aromatic hydrocarbons 硫化橡胶 多环芳烃含量的测定 |
China National Standards carbon |
English PDF |
| GB/T 40971-2021 |
Methods for the determination of prohibited substance in furniture products and related materials—Polycyclic aromatic hydrocarbons 家具产品及其材料中禁限用物质测定方法 多环芳烃 |
China National Standards carbon |
English PDF |
| GB/T 9578-2021 |
Industry reference carbon black 4# 工业参比炭黑4# |
China National Standards carbon |
English PDF |
| GB/T 3778-2021 |
carbon black for use in rubber products 橡胶用炭黑 |
China National Standards carbon |
English PDF |
| GB/T 40789-2021 |
Gas analysis—Online automated measuring systems for content of carbon monoxide,carbon dioxide and oxygen—Determination of performance characteristics 气体分析 一氧化碳含量、二氧化碳含量和氧气含量在线自动测量系统 性能特征的确定 |
China National Standards carbon |
English PDF |
| GB/T 23938-2021 |
High purity carbon dioxide 高纯二氧化碳 |
China National Standards carbon |
English PDF |
| GB/T 17144-2021 |
Petroleum products—Determinatioan of carbon residue—Micro method 石油产品 残炭的测定 微量法 |
China National Standards carbon |
English PDF |
| GB/T 40568-2021 |
Nanotechnologies—Characterization of multiwall carbon nanotubes—Mesoscopic shape factors 纳米技术 多壁碳纳米管的表征 介观形状因子 |
China National Standards carbon |
English PDF |
| GB/T 40802-2021 |
carbon and low alloy cast steels for general applications 通用铸造碳钢和低合金钢铸件 |
China National Standards carbon |
English PDF |
| GB/T 13697-2021 |
Determination of carbon in uranium oxide powder and pellets—High-frequency inductive furnace combustion-infrared detection method 二氧化铀粉末和芯块中碳的测定 高频感应炉燃烧-红外检测法 |
China National Standards carbon |
English PDF |
| GB/T 39535-2020 |
Test method for shore hardness of carbon materials 炭素材料肖氏硬度测定方法 |
China National Standards carbon |
English PDF |
| GB/T 39114-2020 |
Nanotechnologies—Characterization of single-wall carbon nanotubes using ultraviolet-visible-near infrared (UV-Vis-NIR) absorption spectroscopy 纳米技术 单壁碳纳米管的紫外/可见/近红外吸收光谱表征方法 |
China National Standards carbon |
English PDF |
| GB/T 23518-2020 |
Palladium on carbon catalyst 钯炭 |
China National Standards carbon |
English PDF |
| GB/T 3082-2020 |
Galvanized or zinc-aluminum alloy-coated low-carbon steel wire for armoured cables 铠装电缆用热镀锌及锌铝合金镀层低碳钢丝 |
China National Standards carbon |
English PDF |
| GB/T 39041-2020 |
carbon steel-fiber reinforced plastic clad bars for reinforcement concrete 钢筋混凝土用碳素钢-纤维增强复合材料复合钢筋 |
China National Standards carbon |
English PDF |
| GB/T 38955-2020 |
carbon contact strips for urban rail transit vehicles 城市轨道交通车辆用炭滑板 |
China National Standards carbon |
English PDF |
| GB/T 38885-2020 |
General specification for ultra-high cleanliness of high carbon chromium bearing steel 超高洁净高碳铬轴承钢通用技术条件 |
China National Standards carbon |
English PDF |
| GB/T 38824-2020 |
Soft carbon 软炭 |
China National Standards carbon |
English PDF |
| GB/T 38823-2020 |
Silicon-carbon 硅炭 |
China National Standards carbon |
English PDF |
| GB/T 38770-2020 |
Spheroidite examination and grading for low and medium carbon steels 低、中碳钢球化组织检验及评级 |
China National Standards carbon |
English PDF |
| GB/T 38720-2020 |
Microstructure examination of medium-carbon steel and medium-carbon alloy structural steel after quenching 中碳钢与中碳合金结构钢淬火金相组织检验 |
China National Standards carbon |
English PDF |
| GB/T 17475-2020 |
Standard test method for distillation of heavy hydrocarbon mixtures—Vacuum potstill method 重烃类混合物蒸馏试验 真空釜式蒸馏法 |
China National Standards carbon |
English PDF |
| GB/T 26752-2020 |
PAN-based carbon fiber 聚丙烯腈基碳纤维 |
China National Standards carbon |
English PDF |
| GB/T 1632.4-2020 |
Plastics—Determination of the viscosity of polymers in dilute solution using capillary viscometers—Part 4:Polycarbonate(PC) moulding and extrusion materials 塑料 使用毛细管黏度计测定聚合物稀溶液黏度 第4部分：聚碳酸酯(PC)模塑和挤出材料 |
China National Standards carbon |
English PDF |
| GB/T 39710-2020 |
Polycarbonate / acrylonitrile-butadiene-styrene (PC / ABS) material for charging spot housing of electric vehicle 电动汽车充电桩壳体用聚碳酸酯/丙烯腈-丁二烯-苯乙烯（PC/ABS）专用料 |
China National Standards carbon |
English PDF |
| GB/T 3362-2017/XG1-2020 |
Test methods for tensile properties of carbon fiber multifilament 《碳纤维复丝拉伸性能试验方法》国家标准第1号修改单 |
China National Standards carbon |
English PDF |
| GB/T 39491-2020 |
General technical requirements of carbon fiber composites covering parts for automobiles 汽车用碳纤维复合材料覆盖部件通用技术要求 |
China National Standards carbon |
English PDF |
| GB/T 39292-2020 |
Method of sampling and sample preparation for analysis of palladium carbon wastes 废钯炭分析用取样和制样方法 |
China National Standards carbon |
English PDF |
| GB/T 39248-2020 |
Thermoplastic multi-layer (non-vulcanized) hoses and hose assemblies for the transfer of hydrocarbons, solvents and chemicals—Specification 输送液化石油气和液化天然气用热塑性塑料多层（非硫化）软管及软管组合件 规范 |
China National Standards carbon |
English PDF |
| GB/T 16479-2020 |
Light rare earth carbonate 碳酸轻稀土 |
China National Standards carbon |
English PDF |
| GB/T 3780.28-2020 |
carbon black—Part 28: Determination the content of polycyclic aromatic hydrocarbons 炭黑 第28部分：多环芳烃含量的测定 |
China National Standards carbon |
English PDF |
| GB/T 3780.27-2020 |
carbon black—Part 27：Determination of aggregate size distribution by disc centrifuge photosedimentometry 炭黑 第27部分：用圆盘式离心光学沉积测量法测定聚集体尺寸分布 |
China National Standards carbon |
English PDF |
| GB/T 3780.14-2019 |
carbon black—Part 14：Determination of sulfur content 炭黑 第14部分：硫含量的测定 |
China National Standards carbon |
English PDF |
| GB/T 51366-2019 |
Standard for building carbon emission calculation 建筑碳排放计算标准 |
China National Standards carbon |
English PDF |
| GB/T 38347-2019 |
Hot-rolled wire rod of ultra-low carbon steel with high boron 超低碳高硼钢热轧盘条 |
China National Standards carbon |
English PDF |
| GB/T 38338-2019 |
Test method for fracture toughness of carbon materials 炭素材料断裂韧性测定方法 |
China National Standards carbon |
English PDF |
| GB/T 18579-2019 |
High-carbon chromium bearing steel wires 高碳铬轴承钢丝 |
China National Standards carbon |
English PDF |
| GB/T 8722-2019 |
Test method for thermal conductivity of carbon materials 炭素材料导热系数测定方法 |
China National Standards carbon |
English PDF |
| GB/T 38420-2019 |
Determination of bisphenol A migration in polycarbonate and polysulfone materials in toys—High performance liquid chromatography-tandem mass spectrometry 玩具聚碳酸酯和聚砜材料中双酚A迁移量的测定 高效液相色谱-串联质谱法 |
China National Standards carbon |
English PDF |
| GB/T 38396-2019 |
Pitch products of coal carbonization—Determination of mesophase content—Microscopical analysis by reflected light 焦化沥青类产品 中间相含量的测定 光反射显微分析方法 |
China National Standards carbon |
English PDF |
| GB/T 38347-2019 |
Hot-rolled wire rod of ultra-low carbon steel with high boron 超低碳高硼钢热轧盘条 |
China National Standards carbon |
English PDF |
| GB/T 38338-2019 |
Test method for fracture toughness of carbon materials 炭素材料断裂韧性测定方法 |
China National Standards carbon |
English PDF |
| GB/T 18579-2019 |
High-carbon chromium bearing steel wires 高碳铬轴承钢丝 |
China National Standards carbon |
English PDF |
| GB/T 8722-2019 |
Test method for thermal conductivity of carbon materials 炭素材料导热系数测定方法 |
China National Standards carbon |
English PDF |
| GB/T 2293-2019 |
The method of quinoline-insolube for pitch products of coal carbonization 焦化沥青类产品喹啉不溶物试验方法 |
China National Standards carbon |
English PDF |
| GB/T 1431-2019 |
The test method for compressive strength of carbon materials 炭素材料耐压强度测定方法 |
China National Standards carbon |
English PDF |
| GB/T 37997-2019 |
Thermoplastic multi-layer (non-vulcanized) hoses and hose assemblies for the transfer of hydrocarbons, solvents and chemicals—Specification 输送烃类、溶剂和化学品用多层热塑性塑料（非硫化）软管及软管组合件 规范 |
China National Standards carbon |
English PDF |
| GB/T 37794-2019 |
carbon fibre—Determination of knot strength 碳纤维 结节拉伸强度的测定 |
China National Standards carbon |
English PDF |
| GB/T 18251-2019 |
Method for the assessment of the degree of pigment or carbon black dispersion in polyolefin pipes, fittings and compounds 聚烯烃管材、管件和混配料中颜料或炭黑分散度的测定 |
China National Standards carbon |
English PDF |
| GB/T 16632-2019 |
Determination of scale inhibition performance of water treatment chemicals—Calcium carbonate precipitation method 水处理剂阻垢性能的测定 碳酸钙沉积法 |
China National Standards carbon |
English PDF |
| GB/T 2294-2019 |
Determination of softening point in solid products of coal carbonization 焦化固体类产品软化点测定方法 |
China National Standards carbon |
English PDF |
| GB/T 37592-2019 |
carbonaceous mesophase spheres 中间相炭微球 |
China National Standards carbon |
English PDF |
| GB/T 37578-2019 |
Urea grade ultra-low carbon austenitic seamless stainless steel tubes and pipes
尿素级超低碳奥氏体不锈钢无缝钢管 |
China National Standards carbon |
English PDF |
| GB/T 24583.4-2019 |
Vanadium-nitrogen—Determination of carbon content—Infrared absorption method 钒氮合金 碳含量的测定 红外线吸收法 |
China National Standards carbon |
English PDF |
| GB/T 12688.1-2019 |
Test method of styrene for industrial use—Part 1：Determination of purity and hydrocarbon impurities—Gas chromatography 工业用苯乙烯试验方法 第1部分：纯度及烃类杂质的测定 气相色谱法 |
China National Standards carbon |
English PDF |
| GB/T 8721-2019 |
The test method for tensile strength of carbon materials 炭素材料抗拉强度测定方法 |
China National Standards carbon |
English PDF |
| GB/T 4333.10-2019 |
Ferrosilicon—Determination of carbon content—Infrared absorption method 硅铁 碳含量的测定 红外线吸收法 |
China National Standards carbon |
English PDF |
| GB/T 3086-2019 |
High carbon chromium stainless bearing steels 高碳铬不锈轴承钢 |
China National Standards carbon |
English PDF |
| GB/T 1431-2019 |
The test method for compressive strength of carbon materials 炭素材料耐压强度测定方法 |
China National Standards carbon |
English PDF |
| GB/T 37386-2019 |
Activated carbon for supercapacitor 超级电容器用活性炭 |
China National Standards carbon |
English PDF |
| GB/T 37360-2019 |
Test method of activity for rhodium carbon catalysts 铑炭催化剂活性试验方法 |
China National Standards carbon |
English PDF |
| GB/T 37359-2019 |
Test method of activity for palladium carbon catalysts 钯炭催化剂活性试验方法 |
China National Standards carbon |
English PDF |
| GB/T 37355-2019 |
Test method of mercury removal rate for activated carbon mercury removal catalyst 活性炭脱汞催化剂脱汞率试验方法 |
China National Standards carbon |
English PDF |
| GB/T 37354-2019 |
Analytical method of chemical composition for activated carbon mercury removal catalyst 活性炭脱汞催化剂化学成分分析方法 |
China National Standards carbon |
English PDF |
| GB/T 5213-2019 |
Cold rolled low carbon steel sheet and strip 冷轧低碳钢板及钢带 |
China National Standards carbon |
English PDF |
| GB/T 37770.2-2019 |
Refrigerated light hydrocarbon fluids—General requirements for automatic level gauges—Part 2：Gauges in refrigerated-type shore tanks 冷冻轻烃流体 自动液位计的一般要求 第2部分：岸上冷冻型储罐用自动液位计 |
China National Standards carbon |
English PDF |
| GB/T 37588-2019 |
carbon materials—Determination of nitrogen content—Dumas combustion method 炭素材料 氮含量的测定 杜马斯燃烧法 |
China National Standards carbon |
English PDF |
| GB/T 24964-2019 |
Refrigerated light hydrocarbon fluids—Measurement of cargoes on board LNG carriers 冷冻轻烃流体 液化天然气运输船上货物量的测量 |
China National Standards carbon |
English PDF |
| GB/T 24959-2019 |
Refrigerated light hydrocarbon fluids—General requirements for temperature measurement system in cargo tanks of LNG carrier 冷冻轻烃流体 液化天然气运输船货舱内温度测量系统一般要求 |
China National Standards carbon |
English PDF |
| GB/T 2293-2019 |
The method of quinoline-insolube for pitch products of coal carbonization 焦化沥青类产品喹啉不溶物试验方法 |
China National Standards carbon |
English PDF |
| GB/T 36946-2018 |
Leather—Chemical tests—Determination of polycyclic aromatic hydrocarbons—Gas chromatography-mass spectrometry 皮革-化学试验-多环芳烃的测定-气相色谱-质谱法 |
China National Standards carbon |
English PDF |
| GB/T 36989-2018 |
Measurement of liquid hydrocarbons by ultrasonic flow meters 用超声流量计测量液态烃流量 |
China National Standards carbon |
English PDF |
| GB/T 51316-2018 |
Flue gas carbon dioxide capture and purification engineering design standard 烟气二氧化碳捕集纯化工程设计标准 |
China National Standards carbon |
English PDF |
| GB/T 37152-2018 |
Nanotechnology—carbon nanotube materials—Sheet resistance 纳米技术-碳纳米管材料-薄层电阻 |
China National Standards carbon |
English PDF |
| GB/T 37225-2018 |
Nanotechnology—Characterization of multiwall carbon nanotube in aqueous solution—Extinction spectroscopy 纳米技术-水溶液中多壁碳纳米管表征-消光光谱法 |
China National Standards carbon |
English PDF |
| GB/T 24521-2018 |
Method for the determination of specific resistance of carbon raw materials and coke 炭素原料和焦炭电阻率测定方法 |
China National Standards carbon |
English PDF |
| GB/T 36280-2018 |
Lead-carbon battery for electrical energy storage 电力储能用铅炭电池 |
China National Standards carbon |
English PDF |
| GB/T 36488-2018 |
Determination of polycyclic aromatic hydrocarbons in coatings 涂料中多环芳烃的测定 |
China National Standards carbon |
English PDF |
| GB/T 16661-2018 |
Cerium carbonate 碳酸铈 |
China National Standards carbon |
English PDF |
| GB/T 3780.26-2018 |
carbon black—Part 26：Determination of carbon content in carbon black feedstock oils 炭黑 第26部分：炭黑原料油中碳含量的测定 |
China National Standards carbon |
English PDF |
| GB/T 36792-2018 |
Flame retardant chemical—Brominated polycarbonate 阻燃化学品 溴代聚碳酸酯 |
China National Standards carbon |
English PDF |
| GB/T 3780.25-2018 |
carbon black—Part 25：Determination of carbon content 炭黑 第25部分：碳含量的测定 |
China National Standards carbon |
English PDF |
| GB/T 36707-2018 |
Hot rolled carbon steel and stainless steel clad bars for the reinforcement of concrete 钢筋混凝土用热轧碳素钢-不锈钢复合钢筋 |
China National Standards carbon |
English PDF |
| GB/T 36767-2018 |
Performance evaluation method of purification for alcoholamine desulfurization decarbonizing agent 醇胺类脱硫脱碳剂净化性能评价方法 |
China National Standards carbon |
English PDF |
| GB 36660-2018 |
Low-pressure carbon dioxide inerting protection equipment 低压二氧化碳气体惰化保护装置 |
China National Standards carbon |
English PDF |
| GB/T 35984-2018 |
Determination of total carbon, combustible carbon and carbonate carbon in solid residues from coal and coke 煤和焦炭的固体残余物中全碳、可燃碳和碳酸盐碳的测定方法 |
China National Standards carbon |
English PDF |
| GB/T 35802-2018 |
Production technical regulation for sodium carbonate 碳酸钠生产技术规范 |
China National Standards carbon |
English PDF |
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