![]() |
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 1592.2-2008 |
Agricultural tractors - Rear- mounted power take-off types 1,2 and 3 - Part 2: NArrow-track tractors, dimensions for master shield and clearance zone 农业拖拉机后置动力输出轴 1、2和 3 型 第 2 部分:窄轮距拖拉机防护罩尺寸和空隙范围 |
China National Standards NA |
![]() English PDF |
GB/T 16840.1-2008 |
Technical determiNAtion method for electrical fire evidence - Part 1: Macroscopic method 电气火灾痕迹物证技术鉴定方法 第1部分:宏观法 |
China National Standards NA |
![]() English PDF |
GB/T 8997-2008 |
Calibration for alpha, beta and alpha/beta surface contamiNAtion meters and monitors α、β表面污染测量仪与监测仪的校准 |
China National Standards NA |
![]() English PDF |
GB/T 17863-2008 |
DetermiNAtion of thorium in thorium ores 钍矿石中钍的测定 |
China National Standards NA |
![]() English PDF |
GB/T 17680.5-2008 |
Criteria for offsite emergency planning and preparedness for nuclear power plants - Part 5: MainteNAnce of emergency response capabilities 核电厂应急计划与准备准则 第5部分:场外应急响应能力的保持 |
China National Standards NA |
![]() English PDF |
GB/T 14057.1-2008 |
DecontamiNAtion of radioactively contaminated surfaces - Part 1: Method for testing and assessing the ease of decontamination 放射性污染表面去污 第1部分:试验与评价去污难易程度的方法 |
China National Standards NA |
![]() English PDF |
GB/T 14056.1-2008 |
Evaluation of surface contamiNAtion - Part 1: Beta-emitters (maximum beta energy greater than 0.15 MeV)and alpha emitters 表面污染测定 第1部分: β发射体(Eβmax>0.15MeV)和α发射体 |
China National Standards NA |
![]() English PDF |
GB/T 13976-2008 |
Radioactive source term of PWR nuclear power plant for operatioNAl states 压水堆核电厂运行状态下的放射性源项 |
China National Standards NA |
![]() English PDF |
GB/T 13624-2008 |
FunctioNAl design criteria for safety parameter display system for nuclear power plants 核电厂安全参数显示系统的功能设计准则 |
China National Standards NA |
![]() English PDF |
GB/T 11809-2008 |
Test method of weld of fuel rod for PWR - Metallographic examiNAtion and radiographic testing 压水堆燃料棒焊缝检验方法 金相检验和X射线照相检验 |
China National Standards NA |
![]() English PDF |
GB/T 10267.3-2008 |
Method for aNAlysis of calcium metal - Part 3: Direct determination of iron,nickel,copper,manganese and magnesium in calcium metal by atomic absorptiom spectrophotometry 金属钙分析方法 第3部分:原子吸收分光光度法直接测定铁、镍、铜、锰、镁 |
China National Standards NA |
![]() English PDF |
GB/T 6882-2008 |
Acoustics - DetermiNAtion of sound power levels of noise sources using pressure - Precision methods for anechoic and hemi-anechoic rooms 声学 声压法测定噪声源声功率级 消声室和半消声室精密法 |
China National Standards NA |
![]() English PDF |
GB/T 22159.3-2008 |
Acoustics and vibration - Laboratory measurement of vibro-acoustic transfer properties of resilient elements - Part 3: Indirect method for determiNAtion of the dynamic stiffness of resilient supports for translatory motion 声学与振动 弹性元件振动 声传递特性实验室测量方法 第3部分:弹性支撑件平动动刚度的间接测量方法 |
China National Standards NA |
![]() English PDF |
GB/T 16538-2008 |
Acoustics - DetermiNAtion of sound power levels of noise sources using sound pressure - Comparison method in situ 声学 声压法测定噪声源声功率级 现场比较法 |
China National Standards NA |
![]() English PDF |
GB/T 10304-2008 |
ANAlytical method of cathode carbonate 阴极碳酸盐分析方法 |
China National Standards NA |
![]() English PDF |
GB/T 22155-2008 |
Qualifications and evaluation indicators for interNAtional freight forwarding enterprises 国际货运代理企业资质和等级评价指标 |
China National Standards NA |
![]() English PDF |
GB/T 22154-2008 |
Requirement on services of interNAtional freight forwarders 国际货运代理服务质量要求 |
China National Standards NA |
![]() English PDF |
GB/T 22153-2008 |
InterNAtional freight forwarders trading conditions 国际货运代理通用交易条件 |
China National Standards NA |
![]() English PDF |
GB/T 22152-2008 |
The guideline on interNAtional freight forwarding business statistic 国际货运代理业务统计导则 |
China National Standards NA |
![]() English PDF |
GB/T 22151-2008 |
The guideline on interNAtional freight forwarding operation 国际货运代理作业规范 |
China National Standards NA |
![]() English PDF |
GB/T 12343.2-2008 |
Compilation specifications for NAtional fundamental scale maps - Part 2: compilation specifications for 1:250 000 topographic maps 国家基本比例尺地图编绘规范 第2部分:1:250 000地形图编绘规范 |
China National Standards NA |
![]() English PDF |
GB/T 9069-2008 |
DetermiNAtion of sound power level for noise emitted by reciprocating pump - Engineering method 往复泵噪声声功率级的测定 工程法 |
China National Standards NA |
![]() English PDF |
GB/T 13911-2008 |
DesigNAtion for metallic coating and chemical treatment 金属镀覆和化学处理标识方法 |
China National Standards NA |
![]() English PDF |
GB/T 22125-2008 |
The operation and maNAgement regulations for the enterprises of marketing automobile parts 汽车配件营销企业经营管理规范 |
China National Standards NA |
![]() English PDF |
GB/T 9326.5-2008 |
Oil-filled, paper or polypropylene paper lamiNAte insulated, metal-sheathed cables and accessories for alternating voltages up to and including 500kV - Part 5: Pressure tanks 交流500kV及以下纸或聚丙烯复合纸绝缘金属套充油电缆及附件 第5部分: 压力供油箱 |
China National Standards NA |
![]() English PDF |
GB/T 9326.4-2008 |
Oil-filled, paper or polypropylene paper lamiNAte insulated, metal-sheathed cables and accessories for alternating voltages up to and including 500kV - Part 4: Joint 交流500kV及以下纸或聚丙烯复合纸绝缘金属套充油电缆及附件 第4部分: 接头 |
China National Standards NA |
![]() English PDF |
GB/T 9326.3-2008 |
Oil-filled, paper or polypropylene paper lamiNAte insulated, metal-sheathed cables and accessories for alternating voltages up to and including 500kV - Part 3: Sealing end 交流500kV及以下纸或聚丙烯复合纸绝缘金属套充油电缆及附件 第3部分: 终端 |
China National Standards NA |
![]() English PDF |
GB/T 9326.2-2008 |
Oil-filled, paper or polypropylene paper lamiNAte insulated, metal-sheathed cables and accessories for alternating voltages up to and including 500kV - Part 2:Oil-filled paper insulated, lead-sheathed cables for alternating voltages up to and including 交流500kV及以下纸或聚丙烯复合纸绝缘金属套充油电缆及附件 第2部分: 交流500kV及以下纸绝缘铅套充油电缆 |
China National Standards NA |
![]() English PDF |
GB/T 9326.1-2008 |
Oil-filled, paper or polypropylene paper lamiNAte insulated, metal-sheathed cables and accessories for alternating voltages up to and including 500kV - Part 1: Test 交流500kV及以下纸或聚丙烯复合纸绝缘金属套充油电缆及附件 第1部分: 试验 |
China National Standards NA |
![]() English PDF |
GB/T 7672.5-2008 |
Glass-fiber wound winding wires - Part 5: Glass-fiber wound resin or varnish impregNAted, bare or enamelled rectangular copper wire, temperature index 200 玻璃丝包绕组线 第5部分:200级浸漆玻璃丝包铜扁线和玻璃丝包漆包铜扁线 |
China National Standards NA |
![]() English PDF |
GB/T 7672.4-2008 |
Glass-fiber wound winding wires - Part 4: Glass-fiber wound resin or varnish impregNAted, bare or enamelled rectangular copper wire, temperature index 180 玻璃丝包绕组线 第4部分:180级浸漆玻璃丝包铜扁线和玻璃丝包漆包铜扁线 |
China National Standards NA |
![]() English PDF |
GB/T 7672.3-2008 |
Glass-fiber wound winding wires - Part 3: Glass-fiber wound resin or varnish impregNAted, bare or enamelled rectangular copper wire, temperature index 155 玻璃丝包绕组线 第3部分:155级浸漆玻璃丝包铜扁线和玻璃丝包漆包铜扁线 |
China National Standards NA |
![]() English PDF |
GB/T 7672.24-2008 |
Glass-fiber wound winding wires - Part 24: Glass-fiber wound resin or varnish impregNAted, bare or enamelled round copper wire, temperature index 200 玻璃丝包绕组线 第24部分:200级浸漆玻璃丝包铜圆线和玻璃丝包漆包铜圆线 |
China National Standards NA |
![]() English PDF |
GB/T 7672.23-2008 |
Glass-fiber wound winding wires - Part 23: Glass-fiber wound resin or varnish impregNAted, bare or enamelled round copper wire, temperature index 180 玻璃丝包绕组线 第23部分:180级浸漆玻璃丝包铜圆线和玻璃丝包漆包铜圆线 |
China National Standards NA |
![]() English PDF |
GB/T 7672.22-2008 |
Glass-fiber wound winding wires - Part 22: Glass-fiber wound resin or varnish impregNAted, bare or enamelled round copper wire, temperature index 155 玻璃丝包绕组线 第22部分:155级浸漆玻璃丝包铜圆线和玻璃丝包漆包铜圆线 |
China National Standards NA |
![]() English PDF |
GB/T 7672.2-2008 |
Glass-fiber wound winding wires - Part 2: Glass-fiber wound resin or varnish impregNAted, bare or enamelled rectangular copper wire, temperature index 130 玻璃丝包绕组线 第2部分:130级浸漆玻璃丝包铜扁线和玻璃丝包漆包铜扁线 |
China National Standards NA |
![]() English PDF |
GB/T 11018.2-2008 |
Copper winding wires with silk covering - Part 2: Bunched solderable polyurethane eNAmelled round copper wires, class130, with silk covering 丝包铜绕组线 第2部分:130级丝包直焊聚氨酯漆包束线 |
China National Standards NA |
![]() English PDF |
GB/T 9966.8-2008 |
Test methods for NAtural facing stones - Part 8: Test method for structural performance of dimension stone cladding systems by uniform static pressure difference 天然饰面石材试验方法 第8部分: 用均匀静态压差检测石材挂装系统结构强度试验方法 |
China National Standards NA |
![]() English PDF |
GB/T 8287.2-2008 |
Indoor and outdoor post insulators for systems with nomiNAl voltage greater than 1000 V - Part 2: Dimensions and characteristics 标称电压高于1000V系统用户内和户外支柱绝缘子 第2部分:尺寸与特性 |
China National Standards NA |
![]() English PDF |
GB/T 8287.1-2008 |
Indoor and outdoor post insulators for systems with nomiNAl voltage greater than 1000 V - Part 1: Test on insulators of ceramic material or glass 标称电压高于1000V系统用户内和户外支柱绝缘子 第1部分:瓷或玻璃绝缘子的试验 |
China National Standards NA |
![]() English PDF |
GB/T 6645-2008 |
Granulated electric furNAce phosphorous slag used for cement 用于水泥中的粒化电炉磷渣 |
China National Standards NA |
![]() English PDF |
GB/T 5483-2008 |
NAtural gypsum 天然石膏 |
China National Standards NA |
![]() English PDF |
GB/T 5258-2008 |
Fiber-reinforced plastic composites - DetermiNAtion of compressive properties in the in-plane direction 纤维增强塑料面内压缩性能试验方法 |
China National Standards NA |
![]() English PDF |
GB/T 4109-2008 |
Insulated bushings for alterNAting voltages above 1 000V 交流电压高于1000V的绝缘套管 |
China National Standards NA |
![]() English PDF |
GB/T 3365-2008 |
Carbon fiber reinforced plastics - DetermiNAtion of void content and fiber volume content 碳纤维增强塑料孔隙含量和纤维体积含量试验方法 |
China National Standards NA |
![]() English PDF |
GB/T 22079-2008 |
Polymeric insulators for indoor and outdoor use with a nomiNAl voltage > 1 000 V - General definitions, test methods and acceptance criteria 标称电压高于1000V使用的户内和户外聚合物绝缘子 一般定义、试验方法和接收准则 |
China National Standards NA |
![]() English PDF |
GB/T 203-2008 |
Granulated blastfurNAce slag used for cement production 用于水泥中的粒化高炉矿渣 |
China National Standards NA |
![]() English PDF |
GB/T 17670-2008 |
Unified catalogue for NAtural stone 天然石材统一编号 |
China National Standards NA |
![]() English PDF |
GB/T 176-2008 |
Methods for chemical aNAlysis of cement 水泥化学分析方法 |
China National Standards NA |
![]() English PDF |
GB/T 16779-2008 |
Test method for tension-tension fatigue of fiber reinforced plastic lamiNAtes 纤维增强塑料层合板拉-拉疲劳性能试验方法 |
China National Standards NA |
![]() English PDF |
GB/T 15928-2008 |
Reinforced plastics based on unsaturated polyester resins - DetermiNAtion of residual styrene monomer content 不饱和聚酯树脂基增强塑料中残留苯乙烯单体含量的测定 |
China National Standards NA |
![]() English PDF |
GB/T 15613.3-2008 |
Model acceptance tests of hydraulic turbines, storage pumps and pump-turbine - Part 3: AdditioNAl performance test 水轮机、蓄能泵和水泵水轮机模型验收试验 第3部分:辅助性能试验 |
China National Standards NA |
![]() English PDF |
GB/T 15548-2008 |
General specification for three-phase synchronous generators driven by reciprocating interNAl combustion engine 往复式内燃机驱动的三相同步发电机通用技术条件 |
China National Standards NA |
![]() English PDF |
GB/T 1549-2008 |
Chemical aNAlysis methods of glass, glass marble and vitreous fiber 纤维玻璃化学分析方法 |
China National Standards NA |
![]() English PDF |
GB/T 14316-2008 |
PVC insulated ribbon cable with a pitch of 1,27 mm suitable for insulation displacement termiNAtion 间距1.27mm绝缘刺破型端接式聚氯乙烯绝缘带状电缆 |
China National Standards NA |
![]() English PDF |
GB/T 13890-2008 |
Terms for NAtural stone 天然石材术语 |
China National Standards NA |
![]() English PDF |
GB/T 13475-2008 |
Thermal insulation - DetermiNAtion of steady-state thermal transmission Properties - Calibrated and guard hot box 绝热 稳态传热性质的测定 标定和防护热箱法 |
China National Standards NA |
![]() English PDF |
GB/T 1094.101-2008 |
Power transformers - Part 10.1: DetermiNAtion of sound levels - Application guide 电力变压器 第10.1部分: 声级测定 应用导则 |
China National Standards NA |
![]() English PDF |
GB/T 10296-2008 |
Thermal insulation - DetermiNAtion of steady-state thermal transmission properties-pipe insulation apparatus 绝热层稳态传热性质的测定 圆管法 |
China National Standards NA |
![]() English PDF |
GB/T 10295-2008 |
Thermal insulation-DetermiNAtion of steady-state thermal resistance and related properties - Heat flow meter apparatus 绝热材料稳态热阻及有关特性的测定 热流计法 |
China National Standards NA |
![]() English PDF |
GB/T 10294-2008 |
Thermal insulation - DetermiNAtion of steady-state thermal resistance and related properties - Guarded hot plate apparatus 绝热材料稳态热阻及有关特性的测定 防护热板法 |
China National Standards NA |
![]() English PDF |
GB/T 9343-2008 |
Test method for flammability of plastics - DetermiNAtion of flash-ignition temperature and self-ignition temperature 塑料燃烧性能试验方法 闪燃温度和自燃温度的测定 |
China National Standards NA |
![]() English PDF |
GB/T 8331-2008 |
DetermiNAtion of bulk density of ion exchange resins in wet state 离子交换树脂湿视密度测定方法 |
China National Standards NA |
![]() English PDF |
GB/T 8330-2008 |
DetermiNAtion of specific gravity of ion exchange resins in wet state 离子交换树脂湿真密度测定方法 |
China National Standards NA |
![]() English PDF |
GB/T 8144-2008 |
DetermiNAtion of exchange capacity of cation exchange resin 阳离子交换树脂交换容量测定方法 |
China National Standards NA |
![]() English PDF |
GB/T 5757-2008 |
DetermiNAtion of moisture holding capacity of ion exchange resins 离子交换树脂含水量测定方法 |
China National Standards NA |
![]() English PDF |
GB/T 4610-2008 |
Plastics - DetermiNAtion of ignition temperature using a hot-air furnace 塑料 热空气炉法点着温度的测定 |
China National Standards NA |
![]() English PDF |
GB/T 22054-2008 |
Chemicals general method for determiNAtion of distillation characteristics of organic liquids(other than petroleum products) 有机液体(除石油产品)蒸馏特性测定通用方法 |
China National Standards NA |
![]() English PDF |
GB/T 1631-2008 |
DesigNAtion system and basis for specifications of ion exchange resins 离子交换树脂命名系统和基本规范 |
China National Standards NA |
![]() English PDF |
GB/T 11991-2008 |
DetermiNAtion of reversible swelling of exchange resins 离子交换树脂转型膨胀率测定方法 |
China National Standards NA |
![]() English PDF |
GB/T 777-2008 |
ANAlogue pneumatic signal for industrial-process measurement and control instruments 工业自动化仪表用模拟气动信号 |
China National Standards NA |
![]() English PDF |
GB/T 5274-2008 |
Gas aNAlysis - Preparation of calibration gas mixture - Gravimetric method 气体分析 校准用混合气体的制备 称量法 |
China National Standards NA |
![]() English PDF |
GB/T 3369.2-2008 |
ANAlogue signals for process control systems - Part 2: Direct voltage signals 过程控制系统用模拟信号 第2部分:直流电压信号 |
China National Standards NA |
![]() English PDF |
GB/T 3369.1-2008 |
ANAlogue signals for process control systems - Part 1: Direct current signals 过程控制系统用模拟信号 第1部分:直流电流信号 |
China National Standards NA |
![]() English PDF |
GB/T 22138-2008 |
Slide projector - DetermiNAtion of temperature rise in the picture area using a glass sandwich test slide 幻灯机画面区温升玻璃夹层幻灯试验片测试方法 |
China National Standards NA |
![]() English PDF |
GB/T 22121-2008 |
Registration specification for reference dictioNAry elements of general part and component in the field of equipment manufacturing 装备制造业通用零部件数据字典元素注册规范 |
China National Standards NA |
![]() English PDF |
GB/T 22112-2008 |
Industrial process measurement and control instruments - Arrangement and marking of connecting termiNAls 工业自动化仪表 接线端子的排列和标志 |
China National Standards NA |
![]() English PDF |
GB/T 14480.3-2008 |
Non-destructive testing - Equipment for eddy current examiNAtion - Part 3: System characteristics and verification 无损检测 涡流检测设备 第3部分: 系统性能和检验 |
China National Standards NA |
![]() English PDF |
GB/T 13639-2008 |
Digital indicators with aNAlogue input for use in industrial-process measurement and control systems 工业过程测量和控制系统用模拟输入数字式指示仪 |
China National Standards NA |
![]() English PDF |
GB/T 11007-2008 |
Test method of electrolytic conductivity aNAlyzers 电导率仪试验方法 |
China National Standards NA |
![]() English PDF |
GB/T 9695.20-2008 |
Meat and meat products - Method for determiNAtion of Zinc 肉与肉制品 锌的测定 |
China National Standards NA |
![]() English PDF |
GB/T 22147-2008 |
Simultaneous determiNAtion of salbutamol, ractopamine and clenbuterol in feeds - Liquid chromatography-mass spectrometry 饲料中沙丁胺醇、莱克多巴胺和盐酸克仑特罗的测定 液相色谱质谱联用法 |
China National Standards NA |
![]() English PDF |
GB/T 22146-2008 |
DetermiNAtion of roxarsone in animal feeds - High performance liquid chromatography 饲料中洛克沙胂的测定 高效液相色谱法 |
China National Standards NA |
![]() English PDF |
GB/T 22144-2008 |
General rules of NAtural mineral feed 天然矿物质饲料通则 |
China National Standards NA |
![]() English PDF |
GB/T 22105.3-2008 |
Soil quality - ANAlysis of total mercury、arsenic and lead contents in soils - Atomic fluorescence spectrometry - Part 3:Analysis of total lead contents in soils 土壤质量 总汞、总砷、总铅的测定 原子荧光法 第3部分:土壤中总铅的测定 |
China National Standards NA |
![]() English PDF |
GB/T 22105.2-2008 |
Soil quality - ANAlysis of total mercury、arsenic and lead contents in soils - Atomic fluorescence spectrometry - Part 2:Analysis of total arsenic contents in soils 土壤质量 总汞、总砷、总铅的测定 原子荧光法 第2部分:土壤中总砷的测定 |
China National Standards NA |
![]() English PDF |
GB/T 22105.1-2008 |
Soil quality - ANAlysis of total mercury、arsenic and lead contents in soils - Atomic fluorescence spectrometry - Part 1:Analysis of total mercury contents in soils 土壤质量 总汞、总砷、总铅的测定 原子荧光法 第1部分:土壤中总汞的测定 |
China National Standards NA |
![]() English PDF |
GB/T 22104-2008 |
Soil quality - ANAlysis of fluoride - Ion selective electrometry 土壤质量 氟化物的测定 离子选择电极法 |
China National Standards NA |
![]() English PDF |
GB/T 18654.15-2008 |
Inspection of germplasm for cultured fishes - Part 15:RAPD ANAlysis 养殖鱼类种质检验 第15部分:RAPD分析 |
China National Standards NA |
![]() English PDF |
GB/T 18654.14-2008 |
Inspection of germplasm for cultured fishes - Part 14:DetermiNAtion of DNA content in somatic cell 养殖鱼类种质检验 第14部分:DNA含量的测定 |
China National Standards NA |
![]() English PDF |
GB/T 18654.13-2008 |
Inspection of germplasm for cultured fishes - Part 13:ANAlysis of isozyme electrophoresis 养殖鱼类种质检验 第13部分:同工酶电泳分析 |
China National Standards NA |
![]() English PDF |
GB/T 18654.11-2008 |
Inspection of germplasm for cultured fishes - Part 11:DetermiNAtion of amino acids content in muscle 养殖鱼类种质检验 第11部分:肌肉中主要氨基酸含量的测定 |
China National Standards NA |
![]() English PDF |
GB/T 5072-2008 |
Refractories - DetermiNAtion of cold compressive strength 耐火材料 常温耐压强度试验方法 |
China National Standards NA |
![]() English PDF |
GB/T 18380.13-2008 |
Tests on electric and optical fibre cables under fire conditions - Part 13:Test for vertical flame propagation for a single insulated wire or cable - Procedure for determiNAtion of flaming droplets/particles 电缆和光缆在火焰条件下的燃烧试验 第13部分:单根绝缘电线电缆火焰垂直蔓延试验 测定燃烧的滴落(物)/微粒的试验方法 |
China National Standards NA |
![]() English PDF |
GB/T 16555-2008 |
Chemical aNAlysis of refractories containing carbon and silicon carbide or nitride 含碳、碳化硅、氮化物耐火材料化学分析方法 |
China National Standards NA |
![]() English PDF |
GB/T 803-2008 |
DetermiNAtion of explosion indices of combustible gases in air 空气中可燃气体爆炸指数测定方法 |
China National Standards NA |
![]() English PDF |
GB/T 3978-2008 |
Standard illumiNAnts and geometric conditions 标准照明体和几何条件 |
China National Standards NA |
![]() English PDF |
GB/T 13464-2008 |
Thermal aNAlysis test methods for thermal stability of materials 物质热稳定性的热分析试验方法 |
China National Standards NA |
![]() English PDF |
GB/T 16722.4-2008 |
Technical product documentation - Handling of computer-based technical information - Document maNAgement and retrieval systems 技术产品文件 计算机辅助技术信息处理 文件管理与检索系统 |
China National Standards NA |
![]() English PDF |
GB/T 16722.2-2008 |
Technical product documentation - Handling of computer-based technical information - OrigiNAl documentation 技术产品文件 计算机辅助技术信息处理 原始文件 |
China National Standards NA |
![]() English PDF |
Find out:17008Items | To Page of: First -Previous-Next -Last | [117] [118] [119] [120] [121] [122] [123] |