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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 41762.2-2022 |
Fiber reinforced plastic composites - Determination of through-thickness properties of Laminates - Part 2: Determination of elastic modulus, strength and Weibull size effect of carbon fiber unidirectional laminates by bending tests 纤维增强塑料复合材料 层合板厚度方向性能的测定 第2部分：弯曲试验测定碳纤维单向层合板的弹性模量、强度和威布尔尺寸效应 |
China National Standards Lam |
 English PDF |
| GB/Z 41395-2022 |
Woodworking tool safety cLamping device 木工刀具安全 夹紧装置 |
China National Standards Lam |
English PDF |
| GB/T 41705-2022 |
Carbon fiber fiLament yarn code 碳纤维 长丝纱的代号 |
China National Standards Lam |
English PDF |
| GB/T 40409-2021 |
FLame retardant chemical—Tetrabromophthalate diol 阻燃化学品 四溴苯酐二醇 |
China National Standards Lam |
English PDF |
| GB/T 40394-2021 |
Determination of trace trimethyLamine in methanol for industrial use—Gas chromatography-mass spectrometry 工业用甲醇中痕量三甲胺含量的测定 气相色谱质谱联用法 |
China National Standards Lam |
English PDF |
| GB/T 40302-2021 |
Plastics—Determination of burning behaviour of thin flexible vertical specimens in contact with a small-fLame ignition source 塑料 立式软薄试样与小火焰源接触的燃烧性能测定 |
China National Standards Lam |
English PDF |
| GB/T 14949.2-2021 |
Manganese ores—Determination of nickel content—FLame atomic absorption spectrometric method 锰矿石 镍含量的测定 火焰原子吸收光谱法 |
China National Standards Lam |
English PDF |
| GB/T 7728-2021 |
Chemical analysis of metallurgical products—General rule for fLame atomic absorption spectrometric methods 冶金产品化学分析 火焰原子吸收光谱法通则 |
China National Standards Lam |
English PDF |
| GB/T 5195.11-2021 |
Fluorspar—Determination of manganese content—Periodate spectrophotometry and fLame atomic absorption spectrometry 萤石 锰含量的测定 高碘酸盐分光光度法和火焰原子吸收光谱法 |
China National Standards Lam |
English PDF |
| GB/T 40374-2021 |
Hardmetals—Determination of lead and cadmium content—FLame atomic absorption spectrometric method and inductively coupled plasma atomic emission spectrometry 硬质合金化学分析方法 铅量和镉量的测定 火焰原子吸收光谱法和电感耦合等离子体原子发射光谱法 |
China National Standards Lam |
English PDF |
| GB/T 40487-2021 |
Structural bamboo gluLam 结构用竹集成材 |
China National Standards Lam |
English PDF |
| GB/T 40266-2021 |
Quality general rules of oxides barrier transparent plastics Laminated films and pouches for food packaging 食品包装用氧化物阻隔透明塑料复合膜、袋质量通则 |
China National Standards Lam |
English PDF |
| GB/T 24279.2-2021 |
Textiles - Determination of certain fLame retardants - Part 2: Phosphorus flame retardants 纺织品 某些阻燃剂的测定 第2部分:磷系阻燃剂 |
China National Standards Lam |
English PDF |
| GB/T 8152.15-2021 |
Methods for chemical analysis of lead concentrates—Part 15:Determination of soluble lead content—FLame atomic absorption spectrometry 铅精矿化学分析方法 第15部分：可溶性铅含量的测定 火焰原子吸收光谱法 |
China National Standards Lam |
English PDF |
| GB/T 21227-2021 |
AC loss measurements—Magnetometer methods for hysteresis loss in superconducting multifiLamentary composites 交流损耗测量 多丝复合超导材料磁滞损耗的磁强计测量法 |
China National Standards Lam |
English PDF |
| GB/T 39885-2021 |
Examination methods for triazoLam in suspected drugs - Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中三唑仑检验 气相色谱和气相色谱-质谱法 |
China National Standards Lam |
English PDF |
| GB/T 39878-2021 |
Examination methods for estazoLam in suspected drugs - Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中艾司唑仑检验 气相色谱和气相色谱-质谱法 |
China National Standards Lam |
English PDF |
| GB/T 39950-2021 |
Alumina ceramic heat radiating element for LED Lamp LED灯用氧化铝陶瓷散热元件 |
China National Standards Lam |
English PDF |
| GB/T 8151.24-2021 |
Methods for chemical analysis of zinc concentrates—Part 24:Determination of soluble zinc content—FLame atomic absorption spectrometry 锌精矿化学分析方法 第24部分:可溶性锌含量的测定 火焰原子吸收光谱法 |
China National Standards Lam |
English PDF |
| GB/T 39928-2021 |
LED fiLament lamp—Performance requirements LED灯丝灯 性能要求 |
China National Standards Lam |
English PDF |
| GB/T 39817-2021 |
Conveyor belts—Propane burner mid-scale fLammability test method 输送带 丙烷燃烧器中规模可燃性试验方法 |
China National Standards Lam |
English PDF |
| GB/T 39863-2021 |
Alumina ceramic substrate for copper clad Laminate 覆铜板用氧化铝陶瓷基片 |
China National Standards Lam |
English PDF |
| GB/T 39831-2021 |
Hydraulic fluid power—Four-port modular stack valves and four-port directional control valves, sizes 02, 03, 05, 07, 08 and 10—CLamping dimensions 液压传动 规格02、03、05、07、08和10的四油口叠加阀和方向控制阀 夹紧尺寸 |
China National Standards Lam |
English PDF |
| GB/T 39795-2021 |
Conveyor belts for general purpose use—Electrical and fLammability safety requirements 普通用途输送带 导电性和可燃性安全要求 |
China National Standards Lam |
English PDF |
| GB/T 20696-2021 |
Lambda-cyhalothrin emulsifiable concentrate 高效氯氟氰菊酯乳油 |
China National Standards Lam |
English PDF |
| GB/T 20695-2021 |
Lambda-cyhalothrin technical material 高效氯氟氰菊酯原药 |
China National Standards Lam |
English PDF |
| GB/T 1406.3-2021 |
Types and dimensions of Lamp caps—Part 3：Prefocus caps 灯头的型式和尺寸 第3部分：预聚焦式灯头 |
China National Standards Lam |
English PDF |
| GB/T 41017-2021 |
Water reuse guidelines- W astewater recLamation technologies and processes evaluation method 水回用导则 污水再生处理技术与工艺评价方法 |
China National Standards Lam |
English PDF |
| GB/T 41016-2021 |
Water reuse guidelines- Water quality management for water recLamation plants 水回用导则 再生水厂水质管理 |
China National Standards Lam |
English PDF |
| GB/T 38482-2021 |
Determination of animal type Ⅰ collagen—PolyacryLamide gel electrophoresis 动物源性I型胶原蛋白成分测定 聚丙烯酰胺凝胶电泳法 |
China National Standards Lam |
English PDF |
| GB/T 41049-2021 |
Test method for flexural properties of fibre metal Laminates 纤维金属层板弯曲性能试验方法 |
China National Standards Lam |
English PDF |
| GB/T 31723.414-2021 |
Metallic communication cable test methods—Part 4-14: Electromagnetic compatibility (EMC)—Coupling attenuation of cable assemblies (field conditions)—Absorbing cLamp method 金属通信电缆试验方法 第4-14部分：电磁兼容 电缆组件(现场条件)的耦合衰减 吸收钳法 |
China National Standards Lam |
English PDF |
| GB/T 31723.413-2021 |
Metallic communication cable test methods—Part 4-13: Electromagnetic compatibility (EMC)—Coupling attenuation of links and channels(laboratory conditions)—Absorbing cLamp method 金属通信电缆试验方法 第4-13部分：电磁兼容 链路和信道(实验室条件)的耦合衰减 吸收钳法 |
China National Standards Lam |
English PDF |
| GB/T 31723.412-2021 |
Metallic communication cable test methods—Part 4-12: Electromagnetic compatibility (EMC)—Coupling attenuation or screening attenuation of connecting hardware—Absorbing cLamp method 金属通信电缆试验方法 第4-12部分：电磁兼容 连接硬件的耦合衰减或屏蔽衰减 吸收钳法 |
China National Standards Lam |
English PDF |
| GB/T 41169-2021 |
Paper, aluminum foil and plastic Laminated film and pouch for food packaging 食品包装用纸铝塑复合膜、袋 |
China National Standards Lam |
English PDF |
| GB/T 41168-2021 |
Plastics and aluminum foil Laminated retort film and pouch for food packaging 食品包装用塑料与铝箔蒸煮复合膜、袋 |
China National Standards Lam |
English PDF |
| GB/T 41220-2021 |
Laminated lidding film for food packaging 食品包装用复合塑料盖膜 |
China National Standards Lam |
English PDF |
| GB/T 20241-2021 |
Laminated veneer lumber 单板层积材 |
China National Standards Lam |
English PDF |
| GB/T 32483.2-2021 |
Energy performance of Lamp controlgear—Part 2:Controlgear for high intensity discharge lamps(excluding fluorescent lamps)—Method of measurement to determine the efficiency of controlgear 灯控制装置的效率要求 第2部分:高压放电灯（荧光灯除外） 控制装置效率的测量方法 |
China National Standards Lam |
English PDF |
| GB/T 30104.201-2021 |
Digital addressable lighting interface—Part 201:Particular requirements for control gear—Fluorescent Lamps(device type 0) 数字可寻址照明接口 第201部分：控制装置的特殊要求 荧光灯(设备类型0) |
China National Standards Lam |
English PDF |
| GB/T 13259-2021 |
High-pressure sodium vapour Lamps—Performance requirements 高压钠灯 性能要求 |
China National Standards Lam |
English PDF |
| GB/T 15040-2021 |
Working standard Lamps for the measurement of luminous flux 工作测光标准灯泡 |
China National Standards Lam |
English PDF |
| GB/T 15039-2021 |
Standard Lamps of luminous intensity and total luminous flux 发光强度、总光通量标准灯泡 |
China National Standards Lam |
English PDF |
| GB/T 4721-2021 |
General rules for rigid copper clad Laminates for printed circuits 印制电路用刚性覆铜箔层压板通用规则 |
China National Standards Lam |
English PDF |
| GB/T 41001-2021 |
MeLamine plastic tableware 密胺塑料餐饮具 |
China National Standards Lam |
English PDF |
| GB/T 29493.1-2021 |
Determination of harmful substances in textile dyeing and finishing auxiliaries -- Part 1: Determination of the prohibited or restricted fLame retardants 纺织染整助剂中有害物质的测定 第1部分：禁限用阻燃剂的测定 |
China National Standards Lam |
English PDF |
| GB/T 5169.20-2021 |
Fire hazard testing for electric and electronic products—Part 20: Surface spread of fLame—Summary and relevance of test methods 电工电子产品着火危险试验 第20部分：火焰表面蔓延 试验方法概要和相关性 |
China National Standards Lam |
English PDF |
| GB/T 40908-2021 |
Methods for the determination of prohibited substances in furniture products and related materials—FLame retardants 家具产品及其材料中禁限用物质测定方法 阻燃剂 |
China National Standards Lam |
English PDF |
| GB/T 3836.2-2021 |
Explosive atmospheres—Part 2：Equipment protection by fLameproof enclosures “d” 爆炸性环境 第2部分：由隔爆外壳“d”保护的设备 |
China National Standards Lam |
English PDF |
| GB/T 40871-2021 |
Film Laminated steel sheet and strip 塑料薄膜热覆合钢板及钢带 |
China National Standards Lam |
English PDF |
| GB/T 3836.13-2021 |
Explosive atmospheres—Part 13: Equipment repair, overhaul, recLamation and modification 爆炸性环境 第13部分：设备的修理、检修、修复和改造 |
China National Standards Lam |
English PDF |
| GB/T 14949.6-2021 |
Manganese ores—Determination of copper,lead and zinc content—FLame atomic absorption spectrometric method 锰矿石 铜、铅和锌含量的测定 火焰原子吸收光谱法 |
China National Standards Lam |
English PDF |
| GB/T 39140.1-2020 |
CLamping flanges for diamond circular saw blade—Part 1:Stone processing 金刚石圆锯片用夹紧卡盘 第1部分：石材加工 |
China National Standards Lam |
English PDF |
| GB/T 39140.2-2020 |
CLamping flanges for diamond circular saw blade—Part 2:Building construction and civil engineering 金刚石圆锯片用夹紧卡盘 第2部分：建筑施工和土木工程 |
China National Standards Lam |
English PDF |
| GB/T 15144-2020 |
AC and/or DC-supplied electronic control gear for tubular fluorescent Lamps—Performance requirements 管形荧光灯用交流和/或直流电子控制装置 性能要求 |
China National Standards Lam |
English PDF |
| GB 8965.1-2020 |
Protective clothing — FLame retardant protective clothing 防护服装 阻燃服 |
China National Standards Lam |
English PDF |
| GB/T 18661-2020 |
Metal-halide Lamp(ScI3-NaI series)—Performance requirements 金属卤化物灯（钪钠系列） 性能要求 |
China National Standards Lam |
English PDF |
| GB/T 39008-2020 |
Double-capped integrated LED Lamps—Performance requirements 双端集成式LED灯 性能要求 |
China National Standards Lam |
English PDF |
| GB/T 39027-2020 |
High strength and modulus polyimide fiLament yarns 高强高模聚酰亚胺长丝 |
China National Standards Lam |
English PDF |
| GB/T 39032-2020 |
Difficult-fLammable particleboard 难燃刨花板 |
China National Standards Lam |
English PDF |
| GB/T 20975.9-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 9:Determination of lithium content—FLame atomic absorption spectrometry 铝及铝合金化学分析方法 第9部分：锂含量的测定 火焰原子吸收光谱法 |
China National Standards Lam |
English PDF |
| GB/T 20975.36-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 36:Determination of silver content—FLame atomic absorption spectrometry 铝及铝合金化学分析方法 第36部分：银含量的测定 火焰原子吸收光谱法 |
China National Standards Lam |
English PDF |
| GB/T 38752-2020 |
Difficult-fLammable blockboard 难燃细木工板 |
China National Standards Lam |
English PDF |
| GB/T 38693-2020 |
Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Thermoelectric fLame supervision controls 燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 热电式熄火保护装置 |
China National Standards Lam |
English PDF |
| GB 51411-2020 |
Standard for design of metal mine land recLamation engineering 金属矿山土地复垦工程设计标准 |
China National Standards Lam |
English PDF |
| GB 1903.44-2020 |
National food safety standard - Food nutrition enhancer - HydroxocobaLamin 食品安全国家标准 食品营养强化剂 羟钴胺 |
China National Standards Lam |
English PDF |
| GB 1903.43-2020 |
National food safety standard - Food nutrition enhancer - Vitamin B12 (CyanocobaLamin) 食品安全国家标准 食品营养强化剂 氰钴胺 |
China National Standards Lam |
English PDF |
| GB/T 18102-2020 |
Laminate floor coverings 浸渍纸层压木质地板 |
China National Standards Lam |
English PDF |
| GB/T 24507-2020 |
Laminate engineered wood flooring 浸渍纸层压实木复合地板 |
China National Standards Lam |
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 Lam |
English PDF |
| GB/T 21968-2020 |
YBZS series fLameproof double-speed three-phase induction motors for crane application—Technical specification YBZS系列起重用隔爆型双速三相异步电动机 技术条件 |
China National Standards Lam |
English PDF |
| GB/T 21967-2020 |
YBZE and YBZSE series fLameproof electromagnetic braking three-phase induction motors for crane application—Technical specification YBZE、YBZSE系列起重用隔爆型电磁制动三相异步电动机 技术条件 |
China National Standards Lam |
English PDF |
| GB/T 5169.5-2020 |
Fire hazard testing for electric and electronic products—Part 5: Test fLames—Needle-flame test method—Apparatus, confirmatory test arrangement and guidance 电工电子产品着火危险试验 第5部分：试验火焰 针焰试验方法 装置、确认试验方法和导则 |
China National Standards Lam |
English PDF |
| GB/T 5169.46-2020 |
Fire hazard testing for electric and electronic products—Part 46: Test fLames—Determination of the characteristic heat flux for ignition from a non-contacting flame source 电工电子产品着火危险试验 第46部分：试验火焰 非接触火焰源中起燃时特征热通量的测定 |
China National Standards Lam |
English PDF |
| GB/T 39394-2020 |
Test method for LED Lamps, LED luminaires and LED modules LED灯、LED灯具和LED模块的测试方法 |
China National Standards Lam |
English PDF |
| GB/T 20975.34-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 34：Determination of sodium content—FLame atomic absorption spectrometric method 铝及铝合金化学分析方法 第34部分：钠含量的测定 火焰原子吸收光谱法 |
China National Standards Lam |
English PDF |
| GB/T 20975.33-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 33：Determination of potassium content—FLame atomic absorption spectrometric method 铝及铝合金化学分析方法 第33部分：钾含量的测定 火焰原子吸收光谱法 |
China National Standards Lam |
English PDF |
| GB/T 38301-2019 |
Determination of limiting oxygen concentration (LOC) of fLammable gases and vapours 可燃气体或蒸气极限氧浓度测定方法 |
China National Standards Lam |
English PDF |
| GB/T 20899.2-2019 |
Methods for chemical analysis of gold ores一Part 2:Determination of silver content 一FLame atomic absorption spectrometric method 金矿石化学分析方法 第2部分：银量的测定 火焰原子吸收光谱法 |
China National Standards Lam |
English PDF |
| GB/T 19666-2019 |
General rules for fLame retardant and fire resistant electric wires and cables or optical fiber cables 阻燃和耐火电线电缆或光缆通则 |
China National Standards Lam |
English PDF |
| GB/T 38344-2019 |
Retesting guideline for Laminated solar photovoltaic glass for use in building 建筑用太阳能光伏夹层玻璃的重测导则 |
China National Standards Lam |
English PDF |
| GB/T 21896-2019 |
2-NaphthyLamine-1，5-disulfonic acid （sulphonic Tobias acid ） 2-萘胺-1，5-二磺酸（磺化吐氏酸） |
China National Standards Lam |
English PDF |
| GB/T 7739.2-2019 |
Methods for chemical analysis of gold concentrates—Part 2:Determination of silver content—FLame atomic absorption spectrometric method 金精矿化学分析方法 第2部分：银量的测定 火焰原子吸收光谱法 |
China National Standards Lam |
English PDF |
| GB/T 3836.25-2019 |
Explosive atmospheres—Part 25：Requirements for process sealing between fLammable process fluids and electrical systems 爆炸性环境 第25部分：可燃性工艺流体与电气系统之间的工艺密封要求 |
China National Standards Lam |
English PDF |
| GB/T 38301-2019 |
Determination of limiting oxygen concentration (LOC) of fLammable gases and vapours 可燃气体或蒸气极限氧浓度测定方法 |
China National Standards Lam |
English PDF |
| GB/T 20899.2-2019 |
Methods for chemical analysis of gold ores一Part 2:Determination of silver content 一FLame atomic absorption spectrometric method 金矿石化学分析方法 第2部分：银量的测定 火焰原子吸收光谱法 |
China National Standards Lam |
English PDF |
| GB/T 19666-2019 |
General rules for fLame retardant and fire resistant electric wires and cables or optical fiber cables 阻燃和耐火电线电缆或光缆通则 |
China National Standards Lam |
English PDF |
| GB 38262-2019 |
FLammability of interior materials for buses 客车内饰材料的燃烧特性 |
China National Standards Lam |
English PDF |
| GB 38262-2019 |
FLammability of interior materials for buses 客车内饰材料的燃烧特性 |
China National Standards Lam |
English PDF |
| GB/T 2085.2-2019 |
Aluminium powder—Part 2：InfLammable fine aluminium powder 铝粉 第2部分：球磨铝粉 |
China National Standards Lam |
English PDF |
| GB/T 37896-2019 |
Lightweight crystalline silicon photovoltaic (PV) Laminated glass 轻质晶体硅光伏夹层玻璃 |
China National Standards Lam |
English PDF |
| GB/T 37859-2019 |
Paper, board and paper products—Determination of acryLamide 纸、纸板和纸制品 丙烯酰胺的测定 |
China National Standards Lam |
English PDF |
| GB/T 37832-2019 |
Water saving enterprises—Textile industry of chemical fiLament yarns weaving 节水型企业 化纤长丝织造行业 |
China National Standards Lam |
English PDF |
| GB/T 6730.56-2019 |
Iron ores—Determination of aluminum content—FLame atomic absorption spectrometric method 铁矿石 铝含量的测定 火焰原子吸收光谱法 |
China National Standards Lam |
English PDF |
| GB/T 3903.39-2019 |
Footwear—Test methods for uppers—DeLamination resistance 鞋类 帮面试验方法 层间剥离强度 |
China National Standards Lam |
English PDF |
| GB/T 37560-2019 |
FLame retardant chemicals—Determination of melamine and cyanuric acid in melamine cyanurate 阻燃化学品 氰尿酸三聚氰胺盐中三聚氰胺和氰尿酸的测定 |
China National Standards Lam |
English PDF |
| GB/T 20975.28-2019 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 28:Determination of cobalt content—FLame atomic absorption spectrometry 铝及铝合金化学分析方法 第28部分：钴含量的测定 火焰原子吸收光谱法 |
China National Standards Lam |
English PDF |
| GB/T 4698.17-2019 |
Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 17:Determination of magnesium content—FLame atomic absorption spectrometry 海绵钛、钛及钛合金化学分析方法 第17部分: 镁量的测定 火焰原子吸收光谱法 |
China National Standards Lam |
English PDF |
| GB/T 2085.2-2019 |
Aluminium powder—Part 2：InfLammable fine aluminium powder 铝粉 第2部分：球磨铝粉 |
China National Standards Lam |
English PDF |
| GB/T 6730.55-2019 |
Iron ores—Determination of tin content—FLame atomic absorption spectrometric method 铁矿石 锡含量的测定 火焰原子吸收光谱法 |
China National Standards Lam |
English PDF |
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