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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 15972.46-2008 |
Specifications for optical fiBre test methods - Part 46: Measurement methods and test procedures for transmission and optical characteristics - Monitoring of changes in optical transmittance 光纤试验方法规范 第46部分：传输特性和光学特性的测量方法和试验程序 透光率变化 |
China National Standards B |
 English PDF |
| GB/T 15972.45-2008 |
Specifications for optical fiBre test methods - Part 45: Measurement methods and test procedures for transmission and optical characteristics - Mode field diameter 光纤试验方法规范 第45部分：传输特性和光学特性的测量方法和试验程序 模场直径 |
China National Standards B |
English PDF |
| GB/T 15972.44-2008 |
Specifications for optical fiBre test methods - Part 44: Measurement methods and test procedures for transmission and optical characteristics - Cut-off wavelength 光纤试验方法规范 第44部分：传输特性和光学特性的测量方法和试验程序 截止波长 |
China National Standards B |
English PDF |
| GB/T 15972.43-2008 |
Specifications for optical fiBre test methods - Part 43: Measurement methods and test procedures for transmission and optical characteristics - Numerrical aperture 光纤试验方法规范 第43部分：传输特性和光学特性的测量方法和试验程序 数值孔径 |
China National Standards B |
English PDF |
| GB/T 15972.42-2008 |
Specifications for optical fiBre test methods - Part 42: Measurement methods and test procedures for transmission and optical characteristics - Chromatic dispersion 光纤试验方法规范 第42部分：传输特性和光学特性的测量方法和试验程序 波长色散 |
China National Standards B |
English PDF |
| GB/T 15972.41-2008 |
Specifications for optical fiBre test methods - Part 41: Measurement methods and test procedures for transmission and optical characteristics - Bandwidth 光纤试验方法规范 第41部分：传输特性和光学特性的测量方法和试验程序 带宽 |
China National Standards B |
English PDF |
| GB/T 15972.34-2008 |
Specifications for optical fiBre test methods - Part 34: Measurement methods and test procedures for mechanical characteristics - Fibre curl 光纤试验方法规范 第34部分：机械性能的测量方法和试验程序 光纤翘曲 |
China National Standards B |
English PDF |
| GB/T 15972.33-2008 |
Specifications for optical fiBres test methods - Part 33: Measurement methods and test procedures for mechanical characteristics - Stress corrosion susceptibility 光纤试验方法规范 第33部分：机械性能的测量方法和试验程序 应力腐蚀敏感性参数 |
China National Standards B |
English PDF |
| GB/T 15972.32-2008 |
Specifications for optical fiBre test methods - Part 32: Measurement methods and test procedures for mechanical characteristics - Coating strippability 光纤试验方法规范 第32部分：机械性能的测量方法和试验程序 涂覆层可剥性 |
China National Standards B |
English PDF |
| GB/T 15972.31-2008 |
Specifications for optical fiBre test methods - Part 31: Measurement methods and test procedures for mechanical characteristics - tensile strength 光纤试验方法规范 第31部分：机械性能的测量方法和试验程序 抗张强度 |
China National Standards B |
English PDF |
| GB/T 15972.22-2008 |
Specifications for optical fiBre test methods - Part 22: Measurement methods and test procedures for dimensions - Length measurement 光纤试验方法规范 第22部分：尺寸参数的测量方法和试验程序 长度 |
China National Standards B |
English PDF |
| GB/T 15972.21-2008 |
Specifications for optical fiBre test methods - Part 21: Measurement methods and test procedures for dimensions - Coating geometry 光纤试验方法规范 第21部分：尺寸参数的测量方法和试验程序 涂覆层几何参数 |
China National Standards B |
English PDF |
| GB/T 17454.3-2008 |
Safety of machinery - Pressure-sensitive protective devices - Part 3: General principles for design and testing of pressure-sensitive Bumpers, plates, wires and similar devices 机械安全 压敏保护装置 第3部分: 压敏缓冲器、压敏板、压敏线及类似装置的设计和试验通则 |
China National Standards B |
English PDF |
| GB/T 17454.2-2008 |
Safety of machinery - Pressure-sensitive protective devices - Part 2: General principles for the design and testing of pressure-sensitive edges and pressure-sensitive Bars 机械安全 压敏保护装置 第2部分∶ 压敏边和压敏棒的设计和试验通则 |
China National Standards B |
English PDF |
| GB 17888.1-2008 |
Safety of machinery - Permanent means of access to machinery - Part 1: Choice of a fixed means of access Between two levels 机械安全 进入机械的固定设施 第1部分：进入两级平面之间的固定设施的选择 |
China National Standards B |
English PDF |
| GB/Z 18620.3-2008 |
Cylindrical gears - Code of inspection practice - Part 3: Recommendations relative to gear Blanks, shaft centre distance and parallelism of axes 圆柱齿轮 检验实施规范 第3部分: 齿轮坯、轴中心距和轴线平行度的检验 |
China National Standards B |
English PDF |
| GB/Z 18620.2-2008 |
Cylindrical gears - Code of inspection practice - Part 2: Inspetion related to radial composite deviations,runout, tooth thickness and Backlash 圆柱齿轮 检验实施规范 第2部分: 径向综合偏差、径向跳动、齿厚和侧隙的检验 |
China National Standards B |
English PDF |
| GB/T 985.2-2008 |
Recommended joint preparation for suBmerged arc welding 埋弧焊的推荐坡口 |
China National Standards B |
English PDF |
| GB/T 985.1-2008 |
Recommended joint preparation for gas welding, manual metal arc welding, gas-shield arc welding and Beam welding 气焊、焊条电弧焊、气体保护焊和高能束焊的推荐坡口 |
China National Standards B |
English PDF |
| GB/T 8182-2008 |
Tantalum and tantalum alloy seamless tuBes 钽及钽合金无缝管 |
China National Standards B |
English PDF |
| GB/T 7160-2008 |
CarBonyl Nickel Powder 羰基镍粉 |
China National Standards B |
English PDF |
| GB/T 6150.5-2008 |
Methods for chemical analysis of tungsten concentrates - Determination of calcium content - EDTA volumetric method and flame atomic aBsorption spectrometric method 钨精矿化学分析方法 钙量的测定 EDTA容量法和火焰原子吸收光谱法 |
China National Standards B |
English PDF |
| GB/T 6150.4-2008 |
Methods for chemical analysis of tungsten concentrates - Determination of sulfur content - The high frequency-infrared aBsorption method 钨精矿化学分析方法 硫量的测定 高频红外吸收法 |
China National Standards B |
English PDF |
| GB/T 6150.15-2008 |
Methods for chemical analysis of tungsten concentrates - Determination of Bismuth content - Flame atomic absorption spectrometric method 钨精矿化学分析方法 铋量的测定 火焰原子吸收光谱法 |
China National Standards B |
English PDF |
| GB/T 6150.14-2008 |
Methods for chemical analysis of tungsten concentrates - Determination of manganese content - The ammonium ferrous sulfate volumetric method and flame atomic aBsorption spectrometric method 钨精矿化学分析方法 锰量的测定 硫酸亚铁铵容量法和火焰原子吸收光谱法 |
China National Standards B |
English PDF |
| GB/T 6150.11-2008 |
Methods for chemical analysis of tungsten concentrates - Determination of zinc content - Flame atomic aBsorption spectrometric method 钨精矿化学分析方法 锌量的测定 火焰原子吸收光谱法 |
China National Standards B |
English PDF |
| GB/T 6150.10-2008 |
Methods for chemical analysis of tungsten concentrates - Determination of lead content - Flame atomic aBsorption spectrometric method 钨精矿化学分析方法 铅量的测定 火焰原子吸收光谱法 |
China National Standards B |
English PDF |
| GB/T 5248-2008 |
Copper and copper alloy-seamless tuBes-eddy current testing method 铜及铜合金无缝管涡流探伤方法 |
China National Standards B |
English PDF |
| GB/T 5124.2-2008 |
Methods for chemical analysis of hardmetals - Determination of insoluBle (free) carbon content - Gravimetric method 硬质合金化学分析方法 不溶（游离）碳量的测定 重量法 |
China National Standards B |
English PDF |
| GB/T 5124.1-2008 |
Methods for chemical analysis of hardmetals - Determination of total carBon content - Gravimetric method 硬质合金化学分析方法 总碳量的测定 重量法 |
China National Standards B |
English PDF |
| GB/T 4295-2008 |
Tungsten carBide powder 碳化钨粉 |
China National Standards B |
English PDF |
| GB/T 3253.5-2008 |
Methods for chemical analysis of antimony and antimony trioxide - Determination of copper content - Flame atomic aBsorption spectrometric method 锑及三氧化二锑化学分析方法 铜量的测定 火焰原子吸收光谱法 |
China National Standards B |
English PDF |
| GB/T 3253.3-2008 |
Methods for chemical analysis of antimony and antimony trioxide - Determination of lead content - Flame atomic aBsorption spectrometric method 锑及三氧化二锑化学分析方法 铅量的测定 火焰原子吸收光谱法 |
China National Standards B |
English PDF |
| GB/T 3253.1-2008 |
Methods for chemical analysis of antimony and antimony trioxide - Determination of arsenic content - Arsenic molyBdenum blue spectrophotometric method 锑及三氧化二锑化学分析方法 砷量的测定 砷钼蓝分光光度法 |
China National Standards B |
English PDF |
| GB/T 2653-2008 |
Bend test methods on welded joints 焊接接头弯曲试验方法 |
China National Standards B |
English PDF |
| GB/T 21559.2-2008 |
Rolling Bearings - Linear motion rolling bearings - Part 2: Static load ratings 滚动轴承 直线运动滚动支承 第2部分: 额定静载荷 |
China National Standards B |
English PDF |
| GB/T 21559.1-2008 |
Rolling Bearings - Linear motion rolling bearings - Part 1: Dynamic load ratings and rating life 滚动轴承 直线运动滚动支承 第1部分：额定动载荷和额定寿命 |
China National Standards B |
English PDF |
| GB/T 21540-2008 |
Hydraulic fluid power - On-line automatic particle-counting systems for liquids - Methods of caliBration and validation 液压传动 液体在线自动颗粒计数系统 校准和验证方法 |
China National Standards B |
English PDF |
| GB/T 20975.9-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 9：Determination of lithium content Flame atomic aBsorption spectrometric method 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 B |
English PDF |
| GB/T 20975.6-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 6：Determination of cadmium content Flame atomic aBsorption spectrometric method 铝及铝合金化学分析方法 第6部分：镉含量的测定 火焰原子吸收光谱法 |
China National Standards B |
English PDF |
| GB/T 20975.22-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 22：Determination of Beryllium content SCR spectrophotometric method 铝及铝合金化学分析方法 第22部分：铍含量的测定 依莱铬氰兰R分光光度法 |
China National Standards B |
English PDF |
| GB/T 20975.21-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 21：Determination of calcium content Flame atomic aBsorption spectrometric method 铝及铝合金化学分析方法 第21部分：钙含量的测定 火焰原子吸收光谱法 |
China National Standards B |
English PDF |
| GB/T 20975.20-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 20：Determination of gallium content Butyrhodamine B spectrophotometric method 铝及铝合金化学分析方法 第20部分：镓含量的测定 丁基罗丹明B分光光度法 |
China National Standards B |
English PDF |
| GB/T 20975.17-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 17： Determination of strontium content Flame atomic aBsorption spectrometric method 铝及铝合金化学分析方法 第17部分：锶含量的测定 火焰原子吸收光谱法 |
China National Standards B |
English PDF |
| GB/T 20975.15-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 15：Determination of Boron content 铝及铝合金化学分析方法 第15部分：硼含量的测定 |
China National Standards B |
English PDF |
| GB/T 20975.13-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 13：Determination of vanadium content N-Benzoyl-Nphenylhydroxylamine spectrophotometric method 铝及铝合金化学分析方法 第13部分: 钒含量的测定 苯甲酰苯胲分光光度法 |
China National Standards B |
English PDF |
| GB/T 20975.11-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 11：Determination of lead content Flame atomic aBsorption spectrometric method 铝及铝合金化学分析方法 第11部分：铅含量的测定 火焰原子吸收光谱法 |
China National Standards B |
English PDF |
| GB/T 19867.4-2008 |
Welding procedure specification for laser Beam welding 激光焊接工艺规程 |
China National Standards B |
English PDF |
| GB/T 19867.3-2008 |
Welding procedure specification for electron Beam welding 电子束焊接工艺规程 |
China National Standards B |
English PDF |
| GB/T 16661-2008 |
Cerium carBonate 碳酸铈 |
China National Standards B |
English PDF |
| GB/T 16479-2008 |
Light rare earth carBonate 碳酸轻稀土 |
China National Standards B |
English PDF |
| GB/T 17473.7-2008 |
Test methods of precious metals pastes used for microelectronics - Determination of solderaBility and solderelaching resistance 微电子技术用贵金属浆料测试方法 可焊性、耐焊性测定 |
China National Standards B |
English PDF |
| GB/T 15076.9-2008 |
Methods for chemical analysis of tantalum and nioBium - Determination of iron, chromium, nickel, manganese, titanium, aluminum, copper, tin, lead and zirconium contents in tantalum 钽铌化学分析方法 钽中铁、铬、镍、锰、钛、铝、铜、锡、铅和锆量的测定 |
China National Standards B |
English PDF |
| GB/T 15076.8-2008 |
Methods for chemical analysis of tantalum and nioBium - Determination of carbon and sulphur contents 钽铌化学分析方法 碳量和硫量的测定 |
China National Standards B |
English PDF |
| GB/T 15076.16-2008 |
Methods for chemical analysis of tantalum and nioBium - Determination of sodium and potassium contents 钽铌化学分析方法 钠量和钾量的测定 |
China National Standards B |
English PDF |
| GB/T 15076.15-2008 |
Methods for chemical analysis of tantalum and nioBium - Determination of hydrogen content 钽铌化学分析方法 氢量的测定 |
China National Standards B |
English PDF |
| GB/T 15076.14-2008 |
Methods for chemical analysis of tantalum and nioBium - Determination of oxygen content 钽铌化学分析方法 氧量的测定 |
China National Standards B |
English PDF |
| GB/T 15076.12-2008 |
Methods for chemical analysis of tantalum and nioBium - Determination of phosphorus content in tantalum 钽铌化学分析方法 钽中磷量的测定 |
China National Standards B |
English PDF |
| GB/T 15072.4-2008 |
Test method of precious metal alloys - Determination of palladium content for palladium and silver alloys - Butanedione dioxime gravimetry 贵金属合金化学分析方法 钯、银合金中钯量的测定 二甲基乙二醛肟重量法 |
China National Standards B |
English PDF |
| GB/T 15072.11-2008 |
Test method of precious metal alloys - Determination of gadolinium and Beryllium contents for gold alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法 金合金中钆和铍量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards B |
English PDF |
| GB/T 15072.10-2008 |
Test method of precious metal alloys - Determination of nickel content for gold alloys - Complexometric Backing titration using EDTA 贵金属合金化学分析方法 金合金中镍量的测定 EDTA络合返滴定法 |
China National Standards B |
English PDF |
| GB/T 12730-2008 |
Narrow V-Belt for general drive 一般传动用窄V带 |
China National Standards B |
English PDF |
| GB/T 10119-2008 |
Determination of dezincification corrosion resistance of Brass 黄铜耐脱锌腐蚀性能的测定 |
China National Standards B |
English PDF |
| GB/T 10095.2-2008 |
Cylindrical gears - System of accuracy - Part 2: Definitions and allowaBle values of deviations relevant to radial composite deviations and runout information 圆柱齿轮 精度制 第2部分：径向综合偏差与径向跳动的定义和允许值 |
China National Standards B |
English PDF |
| GB/T 10095.1-2008 |
Cylindrical gears - System of accuracy - Part 1: Definitions and allowaBle values of deviations relevant to corresponding flanks of gear teeth 圆柱齿轮 精度制 第1部分：轮齿同侧齿面偏差的定义和允许值 |
China National Standards B |
English PDF |
| GB 1499.1-2008 |
Steel for the reinforcement of concrete - Part 1: Hot rolled plain Bars 钢筋混凝土用钢 第1部分：热轧光圆钢筋 |
China National Standards B |
English PDF |
| GB 50445-2008 |
Technique code for village rehaBilitation 村庄整治技术规范 |
China National Standards B |
English PDF |
| GB 4208-2008 |
Degrees of protection provided By enclosure(IP code) 外壳防护等级(IP代码) |
China National Standards B |
English PDF |
| GB 21555-2008 |
Fireworks and firecrackers - Product of Aerial - DouBle - bang firecracker 烟花爆竹 双响（升空类产品） |
China National Standards B |
English PDF |
| GB 21554-2008 |
Self-Ballasted electrodeless fluorescent lamps for general lighting services - Safety requirements 普通照明用自镇流无极荧光灯 安全要求 |
China National Standards B |
English PDF |
| GB 21552-2008 |
Fireworks and firecracker - Black powder banger (Product of firecracker) 烟花爆竹 黑火药爆竹（爆竹类产品） |
China National Standards B |
English PDF |
| GB 21551.1-2008 |
General requirement of antiBacterial and cleaning function for household and similar electrical appliances 家用和类似用途电器的抗菌、除菌、净化功能通则 |
China National Standards B |
English PDF |
| GB 21549-2008 |
LaBoratory glassware - Safe requirement of heat resisting glassware 实验室玻璃仪器 玻璃烧器的安全要求 |
China National Standards B |
English PDF |
| GB 4793.8-2008 |
Safety requirements for electrical equipment for measurement,control,and laBoratory use - Part 2-042: Particular requirements for autoclaves and sterilizers using toxic gas for the treatment of medical materials,and for laboratory processes 测量、控制和试验室用电气设备的安全要求 第2-042部分：使用有毒气体处理医用材料及供试验室用的压力灭菌器和灭菌器的专用要求 |
China National Standards B |
English PDF |
| GB 19212.20-2008 |
Safety of power transformers, power supply units and similar - Part 20: Particular requirements for perturBation attenuation transformers 电力变压器、电源装置和类似产品的安全 第20部分:干扰衰减变压器的特殊要求 |
China National Standards B |
English PDF |
| GB 18499-2008 |
Residual current operated protective devices(RCD) for household and similar use - Electromagnetic compatiBility 家用和类似用途的剩余电流动作保护器(RCD) 电磁兼容性 |
China National Standards B |
English PDF |
| GB/T 21563-2008 |
Railway applications - Rolling stock equipment - Shock and viBration tests 轨道交通 机车车辆设备 冲击和振动试验 |
China National Standards B |
English PDF |
| GB/T 21562-2008 |
Railway applications - Specification and demonstration of ReliaBility，Availability, Maintainability and Safety (RAMS) 轨道交通 可靠性、可用性、可维修性和安全性规范及示例 |
China National Standards B |
English PDF |
| GB/T 21560.3-2008 |
Low-voltage power supplies, d.c. output - Part 3: Electromagnetic compatiBility (EMC) 低压直流电源 第3部分：电磁兼容性（EMC） |
China National Standards B |
English PDF |
| GB/T 7673.4-2008 |
Paper covered wires - Part 4: Paper covered comBined conductors 纸包绕组线 第4部分: 纸绝缘组合导线 |
China National Standards B |
English PDF |
| GB/T 464-2008 |
Paper and Board - Accelerated aging - Dry heat treatment 纸和纸板的干热加速老化 |
China National Standards B |
English PDF |
| GB/T 2678.2-2008 |
Paper,Board and pulp - Determination of water soluble chlorides 纸、纸板和纸浆 水溶性氯化物的测定 |
China National Standards B |
English PDF |
| GB/T 2423.32-2008 |
Environmental testing for electric and electronic products - Part 2: Test methods - Test Ta: SolderaBility test by the wetting balance method 电工电子产品环境试验 第2部分：试验方法 试验Ta: 润湿称量法可焊性 |
China National Standards B |
English PDF |
| GB/T 2423.10-2008 |
Environmental testing for electric and electronic products - Part 2: Tests methods - Test Fc: ViBration (sinusoidal) 电工电子产品环境试验 第2部分: 试验方法 试验Fc: 振动(正弦) |
China National Standards B |
English PDF |
| GB/T 21558-2008 |
Rigid polyurethane cellular plastics used in the thermal insulation of Building 建筑绝热用硬质聚氨酯泡沫塑料 |
China National Standards B |
English PDF |
| GB/T 18663.1-2008 |
Mechanical structures for electronic equipment Tests for IEC 60917 and IEC 60297 - Part 1: Climatic, mechanical tests and safety aspects for caBinets, racks, subracks and chassis 电子设备机械结构 公制系列和英制系列的试验 第1部分: 机柜、机架、插箱和机箱的气候、机械试验及安全要求 |
China National Standards B |
English PDF |
| GB/T 21512-2008 |
Determination of tert-Butylhydroquinone(TBHQ) in edible vegetable oil 食用植物油中叔丁基对苯二酚（TBHQ）的测定 |
China National Standards B |
English PDF |
| GB/T 21510-2008 |
AntimicroBial property detection methods for nano-inorganic materials 纳米无机材料抗菌性能检测方法 |
China National Standards B |
English PDF |
| GB/T 21492-2008 |
Glass fiBer reinforced plastics jacking pipe 玻璃纤维增强塑料顶管 |
China National Standards B |
English PDF |
| GB/T 21491-2008 |
Aramid fiBer fabric for strengthening and restoring structures 结构加固修复用芳纶布 |
China National Standards B |
English PDF |
| GB/T 21490-2008 |
CarBon fiber sheet for strengthening and restoring structures 结构加固修复用碳纤维片材 |
China National Standards B |
English PDF |
| GB/T 5525-2008 |
VegetaBle fats and oils - Method for identification of transparency, odor and flavor 植物油脂 透明度、气味、滋味鉴定法 |
China National Standards B |
English PDF |
| GB/T 21498-2008 |
Determination of trypsin inhiBitor activity of soya products 大豆制品中胰蛋白酶抑制剂活性的测定 |
China National Standards B |
English PDF |
| GB/T 21497-2008 |
Animal and vegataBle fats and oils - Flashpoint limit test using - Pensky-Martens closed cup flash tester 动植物油脂 定温闪燃测试 彭斯克-马丁闭口杯法 |
China National Standards B |
English PDF |
| GB/T 21496-2008 |
Animal and vegetaBle fats and oils - Determination of sediment in crude fat and oil - Centrifuge method 动植物油脂 油脂沉淀物含量的测定 离心法 |
China National Standards B |
English PDF |
| GB/T 21495-2008 |
Animal and vegetaBle fats and oils - Determination of polyunsaturated fatty acid with a cis,cis 1,4-diene structure 动植物油脂 具有顺，顺1，4-二烯结构的多不饱和脂肪酸的测定 |
China National Standards B |
English PDF |
| GB/T 21494-2008 |
Low temperature desolventized ediBle soybean meal 低温食用豆粕 |
China National Standards B |
English PDF |
| GB/T 21493-2008 |
Determination of phosphatidylethanolamine, phosphatidylinositol and phosphatidycholine of soyBean phospholipids 大豆磷脂中磷脂酰胆碱、磷脂酰乙醇胺、磷脂酰肌醇的测定 |
China National Standards B |
English PDF |
| GB/T 21485-2008 |
Ships and marine technology - ShipBoard plans for fire protection,life-saving appliances and means of escape 船舶和海上技术 船上消防、救生设备及逃生路线布置图 |
China National Standards B |
English PDF |
| GB/T 21484-2008 |
ShipBuilding - Cable stoppers 造船 掣链器 |
China National Standards B |
English PDF |
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