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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 26118.2-2010 |
Safety of machinery - Assessment and reduction of risks arising from radiation emitted by machinery - Part 2: Radiation emission Measurement procedure 机械安全 机械辐射产生的风险的评价与减小 第2部分：辐射排放的测量程序 |
China National Standards Measurement |
 English PDF |
| GB/T 26109-2010 |
Test of aqueous protective fluids for rust preventing ability - Electrochemical Measurement with wire beam electrode 水基防锈液防锈性能试验 多电极电化学法 |
China National Standards Measurement |
English PDF |
| GB/T 26105-2010 |
Test of rust preventive oil for rust preventing ability -Electrochemical Measurement with wire beam electrode 防锈油防锈性能试验 多电极电化学法 |
China National Standards Measurement |
English PDF |
| GB/T 26074-2010 |
Germanium monocrystal-Measurement of resistivity-DC linear four-point probe 锗单晶电阻率直流四探针测量方法 |
China National Standards Measurement |
English PDF |
| GB/T 26068-2010 |
Test method for carrier recombination lifetime in silicon wafers by non-contact Measurement of photoconductivity decay by microwave reflectance 硅片载流子复合寿命的无接触微波反射光电导衰减测试方法 |
China National Standards Measurement |
English PDF |
| GB/T 25890.9-2010 |
Railway applications - Fixed installations - DC switchgear Part 7-3: Measurement,control and protection devices for specific use in d.c. traction systems-Isolating voltage transducers and other voltage measuring devices 轨道交通 地面装置 直流开关设备 第7-3部分：直流牵引供电系统专用测量、控制和保护装置 隔离电压变送器和其他电压测量设备 |
China National Standards Measurement |
English PDF |
| GB/T 25890.8-2010 |
Railway applications - Fixed installations - DC switchgear Part 7-2: Measurement,control and protection devices for specific use in d.c. traction systems-Isolating current transducers and other current measuring devices 轨道交通 地面装置 直流开关设备 第7-2部分：直流牵引供电系统专用测量、控制和保护装置 隔离电流变送器和其他电流测量设备 |
China National Standards Measurement |
English PDF |
| GB/T 25890.7-2010 |
Railway applications - Fixed installations - DC switchgear - Part 7-1: Measurement,control and protection devices for specific use in d.c. traction systems-Application guide 轨道交通 地面装置 直流开关设备 第7-1部分：直流牵引供电系统专用测量、控制和保护装置 应用指南 |
China National Standards Measurement |
English PDF |
| GB/T 25885-2010 |
Measurement of the mean and distribution of fibre diameter for wool - The laserscan fiber diameter analyser 羊毛纤维平均直径及其分布试验方法 激光扫描仪法 |
China National Standards Measurement |
English PDF |
| GB/T 25884-2010 |
Measurement of characters for batrachia 蛙类形态性状测定 |
China National Standards Measurement |
English PDF |
| GB/T 25880-2010 |
Measurement of fallen hair for fur - Method of instrument for fallen hair 毛皮掉毛测试方法 掉毛测试仪法 |
China National Standards Measurement |
English PDF |
| GB/T 25964-2010 |
Petroleum and liquid petroleum products - Determination of volume,density and mass of the hydrocarbon content of vertical cylindrical tanks by hybrid tank Measurement systems 石油和液体石油产品 采用混合式油罐测量系统测量立式圆筒形油罐内油品体积、密度和质量的方法 |
China National Standards Measurement |
English PDF |
| GB/T 25897-2010 |
Superconductivity: Residual resistance ratio Measurement of Nb-Ti composite superconductors 超导电性：铌-酞复合超导体剩余电阻比测定 |
China National Standards Measurement |
English PDF |
| GB 26133-2010 |
Limits and Measurement methods for exhaust pollutants from small spark ignition engines of non-road mobile machinery 非道路移动机械用小型点燃式发动机排气污染物排放限值与测量方法（中国第一、二阶段） |
China National Standards Measurement |
English PDF |
| GB/T 25758.5-2010 |
Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 5: Measurement of the effective focal spot size of mini and micro focus X-ray tubes 无损检测 工业X射线系统焦点特性 第5部分：小焦点和微焦点X射线管的有效焦点尺寸的测量方法 |
China National Standards Measurement |
English PDF |
| GB/T 25755-2010 |
Vacuum technology - Sputter-ion pumps - Measurement of performance characteristics 真空技术 溅射离子泵 性能参数的测量 |
China National Standards Measurement |
English PDF |
| GB/T 25753.2-2010 |
Vacuum technology - Roots vacuum pump - Measurement of performance characteristics - Part 2: Measurement of compression ratio of the zero throughput 真空技术 罗茨真空泵性能测量方法 第2部分：零流量压缩比的测量 |
China National Standards Measurement |
English PDF |
| GB/T 25753.1-2010 |
Vacuum technology - Roots vacuum pump - Measurement of performance characteristics - Part 1: Measurement of maximum tolerable differential pressure 真空技术 罗茨真空泵性能测量方法 第1部分：最大允许压差的测量 |
China National Standards Measurement |
English PDF |
| GB/T 25749.4-2010 |
Safety of machinery - Evaluation of the emission of airborne hazardous substances - Part 4: Tracer method for the Measurement of the capture efficiency of an exhaust system 机械安全 空气传播的有害物质排放的评估 第4部分：测量排气系统捕获效率的示踪法 |
China National Standards Measurement |
English PDF |
| GB/T 25749.3-2010 |
Safety of machinery - Evaluation of the emission of airborne hazardous substances - Part 3: Test bench method for the Measurement of the emission rate of a given pollutant 机械安全 空气传播的有害物质排放的评估 第3部分：测量给定污染物排放率的试验台法 |
China National Standards Measurement |
English PDF |
| GB/T 25749.2-2010 |
Safety of machinery - Evaluation of the emission of airborne hazardous substances - Part 2: Tracer gas method for the Measurement of the emission rate of a given pollutant 机械安全 空气传播的有害物质排放的评估 第2部分：测量给定污染物排放率的示踪气体法 |
China National Standards Measurement |
English PDF |
| GB/T 18655-2010 |
Vehicles, boats and internal combustion engines - Radio disturbance characteristics - Limits and methods of Measurement for the protection of on-board receivers 车辆、船和内燃机 无线电骚扰特性 用于保护车载接收机的限值和测量方法 |
China National Standards Measurement |
English PDF |
| GB/T 6592-2010 |
Electrical and electronic Measurement equipment - Expression of performance 电工和电子测量设备性能表示 |
China National Standards Measurement |
English PDF |
| GB/T 25516-2010 |
Acoustics - Laboratory Measurement procedures for ducted silencers and air-terminal units loss, fiow noise and total pressure loss 声学 管道消声器和风道末端单元的实验室测量方法 插入损失、气流噪声和全压损失 |
China National Standards Measurement |
English PDF |
| GB/T 25479-2010 |
Paperless recorder for use in industrial-process Measurement and control systems 工业过程测量和控制系统用无纸记录仪 |
China National Standards Measurement |
English PDF |
| GB/T 25475-2010 |
Industrial-process Measurement and control instruments - Terminology - Temperature measuring instruments 工业自动化仪表 术语 温度仪表 |
China National Standards Measurement |
English PDF |
| GB/T 25474-2010 |
Values of nominal size for industrial process Measurement and control instruments 工业自动化仪表公称通径值系列 |
China National Standards Measurement |
English PDF |
| GB/T 20441.3-2010 |
Electroacoustics - Measurement microphone - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique 电声学 测量传声器 第3部分：采用互易技术对实验室标准传声器的自由场校准的原级方法 |
China National Standards Measurement |
English PDF |
| GB/T 20441.1-2010 |
Electroacoustics - Measurement microphones - Part 1: Specifications for laboratory standard microphones 电声学 测量传声器 第1部分：实验室标准传声器规范 |
China National Standards Measurement |
English PDF |
| GB/T 18491.6-2010 |
Information technology - Software Measurement - Functional size measurement - Part 6: Guide for use of GB/T 18491 series and related standards 信息技术 软件测量 功能规模测量 第6部分：GB/T 18491系列标准和相关标准的使用指南 |
China National Standards Measurement |
English PDF |
| GB/T 18491.5-2010 |
Information technology - Software Measurement - Functional size measurement - Part 5: Determination of functional domains for use with functional size measurement 信息技术 软件测量 功能规模测量 第5部分：功能规模测量的功能域确定 |
China National Standards Measurement |
English PDF |
| GB/T 18491.4-2010 |
Information technology - Software Measurement - Functional size measurement - Part 4: Reference model 信息技术 软件测量 功能规模测量 第4部分：基准模型 |
China National Standards Measurement |
English PDF |
| GB/T 18491.3-2010 |
Information technology - Software Measurement - Functional size measurement - Part 3: Verification of functional size measurement methods 信息技术 软件测量 功能规模测量 第3部分：功能规模测量方法的验证 |
China National Standards Measurement |
English PDF |
| GB/T 18491.2-2010 |
Information technology - Software Measurement - Functional size measurement - Part 2: Conformity evaluation of software size measurement methods to GB/T 18491.1-2001 信息技术 软件测量 功能规模测量 第2部分：软件规模测量方法与GB/T 18491.1-2001的符合性评价 |
China National Standards Measurement |
English PDF |
| GB/T 25451-2010 |
PHWR fuel element coating-Measurement of thickness-beta backscatter method 重水堆核电厂燃料元件涂层厚度测量β射线背散射法 |
China National Standards Measurement |
English PDF |
| GB/T 16896.2-2010 |
Digital recorders for Measurements in high-voltage impulse tests - Part 2: software requirement 高电压冲击测量仪器和软件 第2部分: 软件的要求 |
China National Standards Measurement |
English PDF |
| GB/T 13165-2010 |
Methods of Measurement on noise emitted by arc welding machine 电弧焊机噪声测定方法 |
China National Standards Measurement |
English PDF |
| GB/T 8190.9-2010 |
Reciprocating internal combustion engines - Exhaust emission Measurement - Part 9: Test cycles and test procedures for test-bed measurement of exhaust gas smoke emissions from compression ignition engines operating under transient conditions 往复式内燃机 排放测量 第9部分：压燃式发动机瞬态工况排气烟度的试验台测量用试验循环和测试规程 |
China National Standards Measurement |
English PDF |
| GB/T 8190.4-2010 |
Reciprocating internal combustion engines - Exhaust emission Measurement - Part 4: Steady-state test cycles for different engine applications 往复式内燃机 排放测量 第4部分：不同用途发动机的稳态试验循环 |
China National Standards Measurement |
English PDF |
| GB/T 8190.1-2010 |
Reciprocating internal combustion engines - Exhaust emission Measurement - Part 1: Test-bed measurement of gaseous and particulate exhaust emissions 往复式内燃机 排放测量 第1部分：气体和颗粒排放物的试验台测量 |
China National Standards Measurement |
English PDF |
| GB/T 8190.10-2010 |
Reciprocating internal combustion engines - Exhaust emission Measurement - Part 10: Test cycles and test procedures for field measurement of exhaust gas smoke emissions from compression ignition engines operating under transient conditions 往复式内燃机 排放测量 第10部分：压燃式发动机瞬态工况排气烟度的现场测量用试验循环和测试规程 |
China National Standards Measurement |
English PDF |
| GB/T 25371-2010 |
Foundry machinery - Measurement method of sound pressure level 铸造机械 噪声声压级测量方法 |
China National Standards Measurement |
English PDF |
| GB/T 10491-2010 |
Noise criteria and sound Measurement procedures for aero-derivative gas turbines turnkey installations 航空派生型燃气轮机成套设备噪声值及测量方法 |
China National Standards Measurement |
English PDF |
| GB/Z 25426-2010 |
Wind turbine generator systems Measurement of mechanical loads 风力发电机组 机械载荷测量 |
China National Standards Measurement |
English PDF |
| GB/T 25256-2010 |
Optical functional films - Release film - The Measurement of peeling force at 180°angle and subsequent adhesion 光学功能薄膜 离型膜 180°剥离力和残余黏着率测试方法 |
China National Standards Measurement |
English PDF |
| GB/T 25188-2010 |
Thickness Measurements for ultrathin silicon oxide layers on silicon wafers X-ray photoelectron spectroscopy 硅晶片表面超薄氧化硅层厚度的测量 X射线光电子能谱法 |
China National Standards Measurement |
English PDF |
| GB/T 25134-2010 |
Optical Measurement specification of 3D geometry for forgings/stampings and the dies 锻压制件及其模具三维几何量光学检测规范 |
China National Standards Measurement |
English PDF |
| GB/T 18443.8-2010 |
Testing method of performance for vacuum insulation cryogenic equipment - Part 8: Volume Measurement 真空绝热深冷设备性能试验方法 第8部分：容积测量 |
China National Standards Measurement |
English PDF |
| GB/T 18443.7-2010 |
Testing method of performance for vacuum insulation cryogenic equipment - Part 7: Holding time Measurement 真空绝热深冷设备性能试验方法 第7部分：维持时间测量 |
China National Standards Measurement |
English PDF |
| GB/T 18443.6-2010 |
Testing method of performance for vacuum insulation cryogenic equipment - Part 6: Heat-leak rate Measurement 真空绝热深冷设备性能试验方法 第6部分：漏热量测量 |
China National Standards Measurement |
English PDF |
| GB/T 18443.5-2010 |
Testing method of performance for vacuum insulation cryogenic equipment - Part 5: Static evaporation rate Measurement 真空绝热深冷设备性能试验方法 第5部分：静态蒸发率测量 |
China National Standards Measurement |
English PDF |
| GB/T 18443.4-2010 |
Testing method of performance for vacuum insulation cryogenic equipment - Part 4: Leak-outgassing rate Measurement 真空绝热深冷设备性能试验方法 第4部分：漏放气速率测量 |
China National Standards Measurement |
English PDF |
| GB/T 18443.3-2010 |
Testing method of performance for vacuum insulation cryogenic equipment - Part 3: Leak rate Measurement 真空绝热深冷设备性能试验方法 第3部分：漏率测量 |
China National Standards Measurement |
English PDF |
| GB/T 18443.2-2010 |
Testing method of performance for vacuum insulation cryogenic equipment - Part 2：Vacuum degree Measurement 真空绝热深冷设备性能试验方法 第2部分：真空度测量 |
China National Standards Measurement |
English PDF |
| GB/T 13930-2010 |
Methods for the Measurement of volume flow of gas of water-ring vacuum pumps and compressors 水环真空泵和水环压缩机 气量测定方法 |
China National Standards Measurement |
English PDF |
| GB/T 25102.100-2010 |
Electroacoustics - Hearing aids - Part 0：Measurement of electroacoustical characteristics 电声学 助听器 第0部分：电声特性的测量 |
China National Standards Measurement |
English PDF |
| GB/T 25079-2010 |
Acoustics - Application of new Measurement methods in building and room acoustics - MLS and SS methods 声学 建筑声学和室内声学中新测量方法的应用 MLS和SS方法 |
China National Standards Measurement |
English PDF |
| GB/T 19889.14-2010 |
Acoustics - Measurement of sound insulation in buildings and of building elements - Part 14: Guidelines for special situations in the field 声学 建筑和建筑构件隔声测量 第14部分：特殊现场测量导则 |
China National Standards Measurement |
English PDF |
| GB/Z 22553-2010 |
Guidance for the use of repeatability, reproducibility and trueness estimates in Measurement uncertainty estimation 利用重复性、再现性和正确度的估计值评估测量不确定度的指南 |
China National Standards Measurement |
English PDF |
| GB/T 9109.1-2010 |
Dynamic Measurement of crude oil - General principles 原油动态计量 一般原则 |
China National Standards Measurement |
English PDF |
| GB/T 17286.3-2010 |
Liquid hydrocarbon - Dynamic Measurement - Proving system for volumetric meters - Part 3: Pulse interpolation techniques 液态烃动态测量 体积计量流量计检定系统 第3部分：脉冲插入技术 |
China National Standards Measurement |
English PDF |
| GB/T 13670-2010 |
Mechanical vibration - Measurement and analysis of whole-body vibration to which passengers and crew are exposed in railway vehicles 机械振动 铁道车辆内乘客及乘务员暴露于全身振动的测量与分析 |
China National Standards Measurement |
English PDF |
| GB 24929-2010 |
Limit and Measurement method of noise emitted by accelerating all-terrain vehicles 全地形车加速行驶噪声限值及测量方法 |
China National Standards Measurement |
English PDF |
| GB 24926-2010 |
Performance and Measurement method for braking of all-terrain vehicles 全地形车制动性能要求及试验方法 |
China National Standards Measurement |
English PDF |
| GB/T 25003-2010 |
Electromagnetic environment protection requirements and Measurement methods for VHF/UHF band radio monitoring station VHF/UHF频段无线电监测站电磁环境保护要求和测试方法 |
China National Standards Measurement |
English PDF |
| GB/T 24994-2010 |
Measurement of colloidal charge at paper machine wet end 造纸湿部溶解电荷量的测定 |
China National Standards Measurement |
English PDF |
| GB/T 24993-2010 |
Measurement of Zeta potential at paper machine wet end 造纸湿部Zeta电位的测定 |
China National Standards Measurement |
English PDF |
| GB/T 24967-2010 |
Impact elastic wave - based embedding depth Measurement apparatus for steel guard rail post 钢质护栏立柱埋深冲击弹性波检测仪 |
China National Standards Measurement |
English PDF |
| GB/T 24962-2010 |
Refrigerated hydrocarbon liquids - Static Measurement - Calculation procedure 冷冻烃类流体 静态测量 计算方法 |
China National Standards Measurement |
English PDF |
| GB/T 24961-2010 |
Refrigerated light hydrocarbon fluids - Measurement of liquid levels in tanks containing liquefied gases - Float-type level gauges 冷冻轻烃流体 液化气储罐内液位的测量 浮子式液位计 |
China National Standards Measurement |
English PDF |
| GB/T 24960-2010 |
Refrigerated light hydrocarbon fluids - Measurement of liquid levels in tanks containing liquefied gases - Electrical capacitance gauges 冷冻轻烃流体 液化气储罐内液位的测量 电容液位计 |
China National Standards Measurement |
English PDF |
| GB/T 24959-2010 |
Refrigerated light hydrocarbon fluids - Measurement of temperature in tanks containing liquefied gases - Resistance thermometers and thermocouples 冷冻轻烃流体 液化气储罐内温度的测量 电阻温度计和热电偶 |
China National Standards Measurement |
English PDF |
| GB/T 24957-2010 |
Refrigerated light hydrocarbon fluids - Calibration of membrane tanks and independent prismatic tanks in ships - Physical Measurement 冷冻轻烃流体 船上膜式储罐和独立棱柱形储罐的校准 物理测量法 |
China National Standards Measurement |
English PDF |
| GB/T 50525-2010 |
Code of Measurement for video display system 视频显示系统工程测量规范 |
China National Standards Measurement |
English PDF |
| GB/T 24794-2009 |
Photographic chemicals - Measurement methods of the trace elements in the organic compounds - Inductively coupled plasma atomic emission spectrometry (ICP-AES) 照相化学品 有机物中微量元素的分析 电感耦合等离子体原子发射光谱(ICP-AES)法 |
China National Standards Measurement |
English PDF |
| GB/T 24824-2009 |
Measurement methods of LED modules for general lighting 普通照明用LED模块测试方法 |
China National Standards Measurement |
English PDF |
| GB/T 24681-2009 |
Equipment for crop protection - Methods for field Measurement of spray drift 植物保护机械 喷雾飘移的田间测量方法 |
China National Standards Measurement |
English PDF |
| GB/T 24635.3-2009 |
Geometrical product specifications (GPS) - Coordinate measuring machines(CMM) - Technique for determining the uncertainty of Measurement - Part 3: Use of calibrated workpieces or standards 产品几何技术规范（GPS) 坐标测量机（CMM） 确定测量不确定度的技术 第3部分：应用已校准工件或标准件 |
China National Standards Measurement |
English PDF |
| GB/T 24622-2009 |
Guidance on the Measurement of wettability of insulator surfaces 绝缘子表面湿润性测量导则 |
China National Standards Measurement |
English PDF |
| GB/T 4315.2-2009 |
Optical transfer function - Part 2: Directives of Measurement 光学传递函数 第2部分：测量导则 |
China National Standards Measurement |
English PDF |
| GB/T 24664-2009 |
Evaluation and Measurement method for beam quality of high power laser system for industry manufacturing 工业用大功率激光器光束质量测试评定方法 |
China National Standards Measurement |
English PDF |
| GB/T 24553-2009 |
Motorcycles and mopeds-limitative device to steering and maximum wheel steer angle-requirements and Measurement methods 摩托车和轻便摩托车转向轮限位装置及最大转向角的技术要求和测定方法 |
China National Standards Measurement |
English PDF |
| GB/T 24547-2009 |
Mopeds - Measurement method for location of centre of gravity 轻便摩托车重心位置的测量方法 |
China National Standards Measurement |
English PDF |
| GB/T 24546-2009 |
Motorcycles - Measurement method for location of centre of gravity 摩托车重心位置的测量方法 |
China National Standards Measurement |
English PDF |
| GB/T 1553-2009 |
Test methods for minority carrier lifetime in bulk germanium and silicon by Measurement of photoconduetivity decay 硅和锗体内少数载流子寿命测定光电导衰减法 |
China National Standards Measurement |
English PDF |
| GB/T 24474-2009 |
Lifts(elevators)-Measurement of lift ride quality 电梯乘运质量测量 |
China National Standards Measurement |
English PDF |
| GB/T 24468-2009 |
Specification for definition and Measurement of semiconductor equipment reliability, availability, and maintainability(RAM) 半导体设备可靠性、可用性和维修性（RAM）的定义和测量规范 |
China National Standards Measurement |
English PDF |
| GB 20936.2-2009 |
Electrical apparatus for the detection and Measurement of flammable gases - Part 2: Performance requirements for group I apparatus indicating a volume fraction up to 5% methane in air 可燃性气体探测用电气设备 第2部分：显示空气中甲烷体积含量至5%的I类探测器的性能要求 |
China National Standards Measurement |
English PDF |
| GB/T 24392-2009 |
Standard method of Measurement of lamp cap temperature rise 灯头温升的测量方法 |
China National Standards Measurement |
English PDF |
| GB/T 13888-2009 |
Method of Measurement of the coercivity of magnetic materials in an open magnetic circuit 在开磁路中测量磁性材料矫顽力的方法 |
China National Standards Measurement |
English PDF |
| GB/T 7966-2009 |
Acoustics - Ultrasonics power Measurement - Radiation force balances and performance requirements 声学 超声功率测量 辐射力天平法及性能要求 |
China National Standards Measurement |
English PDF |
| GB/T 5265-2009 |
Acoustics - Measurement of underwater noise 声学 水下噪声测量 |
China National Standards Measurement |
English PDF |
| GB/T 3222.2-2009 |
Acoustics - Description, Measurement and assessment of environmental noise - Part 2: Determination of environmental noise levels 声学 环境噪声的描述、测量与评价 第2部分：环境噪声级测定 |
China National Standards Measurement |
English PDF |
| GB/T 24368-2009 |
Test method for hydrophobic contamination on glass by contact angle Measurement 玻璃表面疏水污染物检测 接触角测量法 |
China National Standards Measurement |
English PDF |
| GB/T 19039-2009 |
General rules of customer satisfaction Measurement 顾客满意测评通则 |
China National Standards Measurement |
English PDF |
| GB/T 19038-2009 |
Guide to model and methods of customer satisfaction Measurement 顾客满意测评模型和方法指南 |
China National Standards Measurement |
English PDF |
| GB/T 18029.7-2009 |
Wheelchairs - Part 7: Measurement of seating and wheel dimensions 轮椅车 第7部分：座位和车轮尺寸的测量 |
China National Standards Measurement |
English PDF |
| GB/T 15972.55-2009 |
Specifications for optical fibre test methods - Part 55: Measurement methods and test procedures for environmental characteristics-hydrogen aging 光纤试验方法规范 第55部分：环境性能的测量方法和试验程序-氢老化 |
China National Standards Measurement |
English PDF |
| GB/T 13742-2009 |
Accuracy of optical transfer function（OTF）Measurement 光学传递函数测量准确度 |
China National Standards Measurement |
English PDF |
| GB/T 12626.3-2009 |
Hard fibreboard - Part 3: Sampling and Measurements of test pieces 湿法硬质纤维板 第3部分：试件取样及测量 |
China National Standards Measurement |
English PDF |
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