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Standard Code | Standard Title | Standard Class | Order |
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GB/T 21580-2008 |
Dangerous goods - Test of small-scale burNing 危险品 小型燃烧试验方法 |
China National Standards Ni |
English PDF |
GB/T 21525-2008 |
InorgaNic chemical products for industrial use - General method for determination of magnesium content by complexation titration 无机化工产品中镁含量测定的通用方法 络合滴定法 |
China National Standards Ni |
English PDF |
GB/T 21524-2008 |
Particle size determination of inorgaNic chemical products - Sieving method 无机化工产品中粒度的测定 筛分法 |
China National Standards Ni |
English PDF |
GB/T 18838.4-2008 |
Preparation of steel substrates before application of paints and related products-Specifications for metallic blast-cleaNing abrasives - Part 4:Low-carbon cast-steel shot 涂覆涂料前钢材表面处理 喷射清理用金属磨料的技术要求 第4部分: 低碳铸钢丸 |
China National Standards Ni |
English PDF |
GB/T 18838.3-2008 |
Preparation of steel substrates before application of paints and related products-Specifications for metallic blast-cleaNing abrasives - Part 3: High-carbon cast-steel shot and grit 涂覆涂料前钢材表面处理 喷射清理用金属磨料的技术要求 第3部分: 高碳铸钢丸和砂 |
China National Standards Ni |
English PDF |
GB/T 1692-2008 |
VulcaNized rubber-Determination of the insulation resistivity 硫化橡胶 绝缘电阻率的测定 |
China National Standards Ni |
English PDF |
GB/T 1613-2008 |
Barium Nitrate for industrial use 工业硝酸钡 |
China National Standards Ni |
English PDF |
GB/T 13288.1-2008 |
Preparation of steel substrates before application of paints and related products-Surface roughness characteristics of blast-cleaned substrates - Part 1: Specifications and defiNitions for ISO surface profile comparators for the assessment of abrasive bl 涂覆涂料前钢材表面处理 喷射清理后的钢材表面粗糙度特性 第1部分: 用于评定喷射清理后钢材表面粗糙度的ISO表面粗糙度比较样块的技术要求和定义 |
China National Standards Ni |
English PDF |
GB/T 12154-2008 |
Analysis of water used in boiler and cooling system - Determination of total alumiNium 锅炉用水和冷却水分析方法 全铝的测定 |
China National Standards Ni |
English PDF |
GB/T 9043-2008 |
General techNical requirements of gas discharge tubes for the over-voltage protection of telecommunications installations 通信设备过电压保护用气体放电管通用技术条件 |
China National Standards Ni |
English PDF |
GB/T 3482-2008 |
LightNing test method for electronic equipments 电子设备雷击试验方法 |
China National Standards Ni |
English PDF |
GB/T 21548-2008 |
Methods of measurement of the high speed semiconductor lasers directly modulated for optical fiber commuNication systems 光通信用高速直接调制半导体激光器的测量方法 |
China National Standards Ni |
English PDF |
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 Ni |
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 Ni |
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 Ni |
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 Ni |
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 Ni |
English PDF |
GB/T 985.3-2008 |
Recommended joint preparation for gas-shield arc welding on alumiNium and its alloys 铝及铝合金气体保护焊的推荐坡口 |
China National Standards Ni |
English PDF |
GB/T 7160-2008 |
Carbonyl Nickel Powder 羰基镍粉 |
China National Standards Ni |
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 Ni |
English PDF |
GB/T 6150.1-2008 |
Methods for chemical analysis of tungsten concentrates - Determination of tungsten trioxide content - The ammoNium tungstate igniting gravimetric method 钨精矿化学分析方法 三氧化钨量的测定 钨酸铵灼烧重量法 |
China National Standards Ni |
English PDF |
GB/T 3253.6-2008 |
Methods for chemical analysis of antimony and antimony trioxide - Determination of seleNium content - Atomic fluorescence spectrometer method 锑及三氧化二锑化学分析方法 硒量的测定 原子荧光光谱法 |
China National Standards Ni |
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 Ni |
English PDF |
GB/T 2526-2008 |
GadoliNium oxide 氧化钆 |
China National Standards Ni |
English PDF |
GB/T 21653-2008 |
Nickel and Nickel-alloy Wire and Drawing Stock 镍及镍合金线和拉制线坯 |
China National Standards Ni |
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 Ni |
English PDF |
GB/T 20975.8-2008 |
Methods for chemical analysis of alumiNium and aluminium alloys - Part 8:Determination of zinc content 铝及铝合金化学分析方法 第8部分:锌含量的测定 |
China National Standards Ni |
English PDF |
GB/T 20975.7-2008 |
Methods for chemical analysis of alumiNium and aluminium alloys - Part 7:Determination of manganese content Potassium periodate spectrophotometric method 铝及铝合金化学分析方法 第7部分: 锰含量的测定 高碘酸钾分光光度法 |
China National Standards Ni |
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 Ni |
English PDF |
GB/T 20975.5-2008 |
Methods for chemical analysis of alumiNium and aluminium alloys - Part 5:Determination of silicon content 铝及铝合金化学分析方法 第5部分:硅含量的测定 |
China National Standards Ni |
English PDF |
GB/T 20975.4-2008 |
Methods for chemical analysis of alumiNium and aluminium alloys - Part 4:Determination of iron content Orthopenanthroline photometric method 铝及铝合金化学分析方法 第4部分:铁含量的测定 邻二氮杂菲分光光度法 |
China National Standards Ni |
English PDF |
GB/T 20975.3-2008 |
Methods for chemical analysis of alumiNium and aluminium alloys - Part 3:Determination of copper content 铝及铝合金化学分析方法 第3部分: 铜含量的测定 |
China National Standards Ni |
English PDF |
GB/T 20975.24-2008 |
Methods for chemical analysis of alumiNium and aluminium alloys - Part 24:Determination of total rare earth contents 铝及铝合金化学分析方法 第24部分:稀土总含量的测定 |
China National Standards Ni |
English PDF |
GB/T 20975.23-2008 |
Methods for chemical analysis of alumiNium and aluminium alloys - Part 23:Determination of antimony content Potassium iodide spectrophotometric method 铝及铝合金化学分析方法 第23部分:锑含量的测定 碘化钾分光光度法 |
China National Standards Ni |
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 Ni |
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 Ni |
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 Ni |
English PDF |
GB/T 20975.19-2008 |
Methods for chemical analysis of alumiNium and aluminium alloys - Part 19:Determination of zirconium content 铝及铝合金化学分析方法 第19部分:锆含量的测定 |
China National Standards Ni |
English PDF |
GB/T 20975.18-2008 |
Methods for chemical analysis of alumiNium and aluminium alloys - Part 18:Determination of chromium content 铝及铝合金化学分析方法 第18部分:铬含量的测定 |
China National Standards Ni |
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 Ni |
English PDF |
GB/T 20975.16-2008 |
Methods for chemical analysis of alumiNium and aluminium alloys - Part 16:Determination of magnesium 铝及铝合金化学分析方法 第16部分:镁含量的测定 |
China National Standards Ni |
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 Ni |
English PDF |
GB/T 20975.14-2008 |
Methods for chemical analysis of alumiNium and aluminium alloys - Part 14:Determination of nickel content 铝及铝合金化学分析方法 第14部分:镍含量的测定 |
China National Standards Ni |
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 Ni |
English PDF |
GB/T 20975.12-2008 |
Methods for chemical analysis of alumiNium and aluminium alloys - Part 12:Determination of titanium content 铝及铝合金化学分析方法 第12部分:钛含量的测定 |
China National Standards Ni |
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 Ni |
English PDF |
GB/T 20975.10-2008 |
Methods for chemical analysis of alumiNium and aluminium alloys - Part 10:Determination of tin content 铝及铝合金化学分析方法 第10部分: 锡含量的测定 |
China National Standards Ni |
English PDF |
GB/T 20432.3-2008 |
Photography - Photographic-grade chemicals - Test methods - Part 3: Determination of matter in ammoNium hydroxide solution 摄影 照相级化学品 试验方法 第3部分:氨水不溶物的测定 |
China National Standards Ni |
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 Ni |
English PDF |
GB/T 17473.6-2008 |
Test methods of precious metal pastes used for microelectroNics - Determination of resolution 微电子技术用贵金属浆料测试方法 分辨率测定 |
China National Standards Ni |
English PDF |
GB/T 17473.5-2008 |
Test methods of pastes used for microelectroNics - Determination of viscosity 微电子技术用贵金属浆料测试方法 粘度测定 |
China National Standards Ni |
English PDF |
GB/T 17473.4-2008 |
Test methods of precious metals pastes used for microelectroNics - Determination of adhesion 微电子技术用贵金属浆料测试方法 附着力测定 |
China National Standards Ni |
English PDF |
GB/T 17473.3-2008 |
Test methods of precious metals pastes used for microelectroNics Determination of sheet resistance 微电子技术用贵金属浆料测试方法 方阻测定 |
China National Standards Ni |
English PDF |
GB/T 17473.2-2008 |
Test methods of presious metals pastes used for microelectroNics - Determination of fineness 微电子技术用贵金属浆料测试方法 细度测定 |
China National Standards Ni |
English PDF |
GB/T 17473.1-2008 |
Test methods of precious metals pastes used for microelectroNics-Determination of solids content 微电子技术用贵金属浆料测试方法 固体含量测定 |
China National Standards Ni |
English PDF |
GB/T 17472-2008 |
Specification for pastes of precious metal used for microelectroNics 微电子技术用贵金属浆料规范 |
China National Standards Ni |
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 Ni |
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 Ni |
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 Ni |
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 Ni |
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 Ni |
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 Ni |
English PDF |
GB/T 15072.18-2008 |
Test method of precious metal alloys - Determination of zircoNium and gadolinium contents for gold alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法 金合金中锆和镓量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Ni |
English PDF |
GB/T 15072.15-2008 |
Test method of precious metal alloys - Determination of Nickel, zinc and manganese contents for gold, silver and palladium alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法 金、银、钯合金中镍、锌和锰量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Ni |
English PDF |
GB/T 15072.14-2008 |
Test method of precious metal alloys - Determination of alumiNium and nickel contents for silver alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法 银合金中铝和镍量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Ni |
English PDF |
GB/T 15072.13-2008 |
Test method of precious metal alloys - Determination of tin , cerium and lanthaNium contents for silver alloys - Inductively coupled clasma atomic emission spectrometry 贵金属合金化学分析方法 银合金中锡、铈和镧量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Ni |
English PDF |
GB/T 15072.12-2008 |
Test method of precious metal alloys - Determination of Nickel contents for silver alloys - Hydrogen peroxide spectrophotometry 贵金属合金化学分析方法 银合金中钒量的测定 过氧化氢分光光度法 |
China National Standards Ni |
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 Ni |
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 Ni |
English PDF |
GB/T 13390-2008 |
Metallic powder-Determination of the specific surface area - Method of Nitrogen adsorption 金属粉末比表面积的测定 氮吸附法 |
China National Standards Ni |
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 Ni |
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 Ni |
English PDF |
GB 50445-2008 |
TechNique code for village rehabilitation 村庄整治技术规范 |
China National Standards Ni |
English PDF |
GB/T 2900.71-2008 |
ElectrotechNical terminology - Electrical installations 电工术语 电气装置 |
China National Standards Ni |
English PDF |
GB 21556-2008 |
General safety techNique requirnent of locks 锁具安全通用技术条件 |
China National Standards Ni |
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 Ni |
English PDF |
GB/T 16846-2008 |
Requirement for the declaration of the acoustic output of medical diagnostic ultrasoNic equipment 医用超声诊断设备声输出公布要求 |
China National Standards Ni |
English PDF |
GB 9706.9-2008 |
Medical electrical equipment - Part 2-37: Particular requirements for the safety of ultrasoNic medical diagnostic and monitoring equipment 医用电气设备 第2-37部分:超声诊断和监护设备安全专用要求 |
China National Standards Ni |
English PDF |
GB 9706.7-2008 |
Medical electrical equipment - Part 2-5: Particular requirements for the safety of ultrasoNic physiotherapy equipment 医用电气设备 第2-5部分:超声理疗设备安全专用要求 |
China National Standards Ni |
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 Ni |
English PDF |
GB/T 17680.12-2008 |
Criteria for emergency planNing and preparedness for nuclear power plants - Part 12:planning, development, conduct, and evaluation of nuclear emergency drills and exercises 核电厂应急计划与准备准则 第12部分:核应急练习与演习的计划、准备、实施与评估 |
China National Standards Ni |
English PDF |
GB/T 17680.11-2008 |
Criteria for emergency planNing and preparedness for nuclear power plants - part 11: Criteria for the conduct of offsite radiological assessment for emergency response 核电厂应急计划与准备准则 第11部分:应急响应时的场外放射评价准则 |
China National Standards Ni |
English PDF |
GB/T 4798.2-2008 |
Environmental conditions existing in the application of electric and electroNic products - Section 2:Transportation 电工电子产品应用环境条件 第2部分: 运输 |
China National Standards Ni |
English PDF |
GB/T 4796-2008 |
Classification of environmental conditions of electric and electroNic products - Part 1: Environmental parameters and their severities 电工电子产品环境条件分类 第1部分:环境参数及其严酷程度 |
China National Standards Ni |
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 Ni |
English PDF |
GB/T 2423.15-2008 |
Environmental testing for electric and electroNic products - Part 2: Test methods - Test Ga and guidance: Acceleration, steady 电工电子产品环境试验 第2部分: 试验方法 试验Ga和导则: 稳态加速度 |
China National Standards Ni |
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 Ni |
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 Ni |
English PDF |
GB 21500-2008 |
Trackless tyred miNing truck for underground mines - Safety requirements 地下矿用无轨轮胎式运矿车 安全要求 |
China National Standards Ni |
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 Ni |
English PDF |
GB/T 21509-2008 |
DeNitration equipment of coal-fired flue gas 燃煤烟气脱硝技术装备 |
China National Standards Ni |
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 Ni |
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 Ni |
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 Ni |
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 Ni |
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 Ni |
English PDF |
GB/T 3475-2008 |
Requirement and test method for speed goverNing system of marine diesel engine 船用柴油机调速系统技术要求和试验方法 |
China National Standards Ni |
English PDF |
GB/T 21481.1-2008 |
Ships and marine technology - Potable water supply on ships and marine structures - Part 1: PlanNing and design 船舶与海上技术 船舶和海上结构物上生活用水供应 第1部分: 规划和设计 |
China National Standards Ni |
English PDF |
GB/T 21513-2008 |
ANimal feed salt 畜牧用盐 |
China National Standards Ni |
English PDF |
GB/T 6320-2008 |
MechaNical dial comparators 杠杆齿轮比较仪 |
China National Standards Ni |
English PDF |
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