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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 3819-1997 |
Textiles--DetermiNAtion of the recovery from creasing of a folded specimen by measuring the angle of recovery 纺织品 织物折痕回复性的测定 回复角法 |
China National Standards NA |
 English PDF |
| GB 16840.4-1997 |
Technical determiNAtion methods for electrical fire cause--Part 4:Metallographic method 电气火灾原因技术鉴定方法 第4部分:金相法 |
China National Standards NA |
English PDF |
| GB 16840.3-1997 |
Technical determiNAtion methods for electrical fire cause--Part 3:Component analytic method 电气火灾原因技术鉴定方法 第3部分:成分分析法 |
China National Standards NA |
English PDF |
| GB 16840.2-1997 |
Technical determiNAtion methods for electrical fire cause--Part 2:Residual magnetic method 电气火灾原因技术鉴定方法 第2部分:剩磁法 |
China National Standards NA |
English PDF |
| GB/T 5413.2-1997 |
Milk powder and formula foods forinfant and young children--DetermiNAtion of whey protein 婴幼儿配方食品和乳粉 乳清蛋白的测定 |
China National Standards NA |
English PDF |
| GB 16788-1997 |
Measurements and limits of immunity of cabled distribution systems primarily intended for sound and television sigNAls operating between 30MHz and 1GHz 30 MHz～1GHz 声音和电视信号电缆分配系统抗扰度测量方法和限值 |
China National Standards NA |
English PDF |
| GB 16787-1997 |
Measurements and limits of radiation of cabled distribution systems primarily intended for sound and television sigNAls operating between 30MHz and 1GHz 30 MHz～1GHz 声音和电视信号的电缆分配系统辐射测量方法和限值 |
China National Standards NA |
English PDF |
| GB/T 16816-1997 |
A 48/56/64 kbit/s data circuit termiNAting equipment standardized for use on digital point-to-point leased circuits 点对点数字租用电路上使用的48/56/64kbit/s数据电路终接设备技术要求 |
China National Standards NA |
English PDF |
| GB/T 16812-1997 |
Technical specificationfor NICAM-728 digital audio sigNAl transmission with satellite TV channel subcarrier NICAM-728卫星电视信道副载波传送数字声技术规范 |
China National Standards NA |
English PDF |
| GB/T 16827-1997 |
Bar code for ISSN in ChiNA standard serials number 中国标准刊号(ISSN部分)条码 |
China National Standards NA |
English PDF |
| GB/T 16792-1997 |
Codes for NAme of petroliferous basin and inferior tectonic unit of China 中国含油气盆地及次级构造单元名称代码 |
China National Standards NA |
English PDF |
| GB/T 16791.1-1997 |
FiNAncial transaction cards--Messages between the integrated circuit card and the card accepting device--Part 1:Concepts and structures 金融交易卡 集成电路卡与卡接受设备之间的报文 第1部分:概念与结构 |
China National Standards NA |
English PDF |
| GB/T 16790.1-1997 |
FiNAncial transaction cards--Security architecture of financial transaction systems using integrated circuit cards--Part 1:Card life cycle 金融交易卡 使用集成电路卡的金融交易系统的安全结构 第1部分:卡的生命周期 |
China National Standards NA |
English PDF |
| GB/T 12404-1997 |
Coding for subordiNAtion of organization 单位隶属关系代码 |
China National Standards NA |
English PDF |
| GB/T 4680-1997 |
Horizontal interNAl broaching machines--Testing of the accuracy 卧式内拉床 精度检验 |
China National Standards NA |
English PDF |
| GB/T 342-1997 |
Dimension，shape，mass and tolerance for cold-drawn round，square and hexagoNAl steel wires 冷拉圆钢丝、方钢丝、六角钢丝尺寸、外形、重量及允许偏差 |
China National Standards NA |
English PDF |
| GB/T 2294-1997 |
Solid products of coal carbonization--DetermiNAtion of softening point 焦化固体类产品 软化点测定方法 |
China National Standards NA |
English PDF |
| GB/T 223.74-1997 |
Methods for chemical aNAlysis of iron，steel and alloy--The combustion gravimetric/gas-volumetric method for the determination of non-combined carbon content 钢铁及合金化学分析方法 非化合碳含量的测定 |
China National Standards NA |
English PDF |
| GB/T 223.71-1997 |
Methods for chemical aNAlysis of iron，steel and alloy--The gravimetric method after combustion in the pipe furnace for the determination of carbon content 钢铁及合金化学分析方法 管式炉内燃烧后重量法测定碳含量 |
China National Standards NA |
English PDF |
| GB/T 223.68-1997 |
Methods for chemical aNAlysis of iron，steel and alloy--The potassium iodate titration method after combustion in the pipe furnace for the determination of sulfur content 钢铁及合金化学分析方法 管式炉内燃烧后碘酸钾滴定法测定硫含量 |
China National Standards NA |
English PDF |
| GB/T 223.60-1997 |
Methods for chemical aNAlysis of iron，steel and alloy--The perchloric acid dehydration gravimetric method for the determination of silicon content 钢铁及合金化学分析方法 高氯酸脱水重量法测定硅含量 |
China National Standards NA |
English PDF |
| GB/T 16751.3-1997 |
Clinic terminology of traditioNAl Chinese medical diagnosis and treatment--Therapeutic methods 中医临床诊疗术语 治法部分 |
China National Standards NA |
English PDF |
| GB/T 16751.2-1997 |
Clinic terminology of traditioNAl Chinese medical diagnosis and treatment--Syndromes 中医临床诊疗术语 症候部分 |
China National Standards NA |
English PDF |
| GB/T 16751.1-1997 |
Clinic terminology of traditioNAl Chinese medical diagnosis and treatment--Diseases 中医临床诊疗术语 疾病部分 |
China National Standards NA |
English PDF |
| GB/T 16734-1997 |
NAmes of Chinese main woods 中国主要木材名称 |
China National Standards NA |
English PDF |
| GB/T 16733-1997 |
Stage division and code of procedure for development of NAtional standards 国家标准制定程序的阶段划分及代码 |
China National Standards NA |
English PDF |
| GB/T 4588.4-1996 |
SectioNAl specification--Multilayer printed boards 多层印制板 分规范 |
China National Standards NA |
English PDF |
| GB/T 16505.5-1996 |
Information processing systems--Open systems interconnection--File transfer，access and maNAgement--Part 5:Protocol implementation conformance statement proforma 信息处理系统 开放系统互连 文卷传送、访问和管理 第5部分:协议实现一致性声明形式表 |
China National Standards NA |
English PDF |
| GB/T 218-1996 |
DetermiNAtion of carbon dioxide content in the mineral carbonates associated with coal 煤中碳酸盐二氧化碳含量的测定方法 |
China National Standards NA |
English PDF |
| GB/T 599-1996 |
Marine bronze exterNAl screwed draw-off cocks 船用外螺纹青铜泄放旋塞 |
China National Standards NA |
English PDF |
| GB/T 9387.4-1996 |
Informationprocessing systems--Open systems interconnection--Basic reference model--Part 4:MaNAgement framework 信息处理系统 开放系统互连 基本参考模型 第4部分:管理框架 |
China National Standards NA |
English PDF |
| GB/T 3098.13-1996 |
Mechanical properties of fasteners--TorsioNAl test and minimum torques for bolts and screws with nominal diameters from 1mm to 10mm 紧固件机械性能 螺栓与螺钉的扭矩试验和破坏扭矩公称直径1～10mm |
China National Standards NA |
English PDF |
| GB/T 16686-1996 |
Information technology--Data compression for information interchange--Adaptive codingwith embedded dictioNAry--DCLZ algorithm 信息技术 信息交换用数据压缩 具有嵌入字典的自适应编码 DCLZ算法 |
China National Standards NA |
English PDF |
| GB/T 16680-1996 |
Guidelines for the maNAgement of software documentation 软件文档管理指南 |
China National Standards NA |
English PDF |
| GB/T 16677-1996 |
Transfer equipment of alarm picture sigNAl through cable 报警图像信号有线传输装置 |
China National Standards NA |
English PDF |
| GB/T 16647-1996 |
Information technology--Information resource dictioNAry system (IRDS) framework 信息技术 信息资源词典系统(IRDS)框架 |
China National Standards NA |
English PDF |
| GB/T 15121.3-1996 |
Information technology--Computer graphics--Metafile for storage and transferof picture description information--Part 3:BiNAry encoding 信息技术 计算机图形 存储和传送图片描述信息的元文卷 第三部分:二进制编码 |
China National Standards NA |
English PDF |
| GB/T 16641-1996 |
Test method for dyNAmic waterproofness of finished footwear 成鞋动态防水性能试验方法 |
China National Standards NA |
English PDF |
| GB/T 4689.20-1996 |
Leather--DetermiNAtion of adhesion of finish 皮革 涂层粘着牢度测定方法 |
China National Standards NA |
English PDF |
| GB/T 16618-1996 |
General principles for thermal insulation technique of industrial furNAces 工业炉窑保温技术通则 |
China National Standards NA |
English PDF |
| GB/T 16620-1996 |
Terminology of forest tree breeding and seed maNAgement 林木育种及种子管理术语 |
China National Standards NA |
English PDF |
| GB/T 3047.8-1996 |
Series of basic dimension of NArrow cabinets for vertical increment of 44.45mm 高度进制为44.45mm的窄柜基本尺寸系列 |
China National Standards NA |
English PDF |
| GB/T 4698.9-1996 |
Sponge titanium，titanium and titanium alloys--DetermiNAtion of tin content--Potassium iodate titration method 海绵钛、钛及钛合金化学分析方法 碘酸钾滴定法测定锡量 |
China National Standards NA |
English PDF |
| GB/T 4698.8-1996 |
Sponge titanium，titanium and titanium alloys--DetermiNAtion of aluminium content--Separation with sodium hydroxide-EDTA complexometric titration method 海绵钛、钛及钛合金化学分析方法 碱分离-EDTA络合滴定法测定铝量 |
China National Standards NA |
English PDF |
| GB/T 4698.6-1996 |
Sponge titanium，titanium and titanium alloys--DetermiNAtion of boron content--Extraction-methylene blue spectrophotometric method 海绵钛、钛及钛合金化学分析方法 次甲基蓝萃取分光光度法测定硼量 |
China National Standards NA |
English PDF |
| GB/T 4698.5-1996 |
Sponge titanium，titanium and titanium alloys--DetermiNAtion of molybdenum content--Thiocyanate spectrophotometric method 海绵钛、钛及钛合金化学分析方法 硫氰酸盐分光光度法测定钼量 |
China National Standards NA |
English PDF |
| GB/T 4698.4-1996 |
Sponge titanium，titanium and titanium alloys--DetermiNAtion of manganese content--Potassium periodate spectrophotometric method 海绵钛、钛及钛合金化学分析方法 高碘酸盐分光光度法测定锰量 |
China National Standards NA |
English PDF |
| GB/T 4698.3-1996 |
Sponge titanium，titanium and titanium alloys--DetermiNAtion of silicon content--Molybdenum blue spectrophotometric method 海绵钛、钛及钛合金化学分析方法 钼蓝分光光度法测定硅量 |
China National Standards NA |
English PDF |
| GB/T 4698.24-1996 |
Sponge titanium，titanium and titanium alloys--DetermiNAtion of nickel content--Dimethylglyoxime spectrophotometric method 海绵钛、钛及钛合金化学分析方法 丁二酮肟分光光度法测定镍量 |
China National Standards NA |
English PDF |
| GB/T 4698.23-1996 |
Sponge titanium，titanium and titanium alloys--DetermiNAtion of palladium content--Stannous choride--Potassium iodide spectrophotometric method 海绵钛、钛及钛合金化学分析方法 氯化亚锡-碘化钾分光光度法测定钯量 |
China National Standards NA |
English PDF |
| GB/T 4698.22-1996 |
Sponge titanium，titanium and titanium alloys--DetermiNAtion of niobium content-2-(5-Bromo-2-pyridylazo)-5-Diethylaminophenol spectrophotometric method 海绵钛、钛及钛合金化学分析方法 5-Br-PADAP分光光度法测定铌量 |
China National Standards NA |
English PDF |
| GB/T 4698.21-1996 |
Sponge titanium，titanium and titanium alloys--DetermiNAtion ofmanganese，chromium，nickel，aluminium，molybdenum，tin，vanadium，yttrium，copper，zirconium content--Emission spectrographic method 海绵钛、钛及钛合金化学分析方法 发射光谱法测定锰、铬、镍、铝、钼、锡、钒、钇、铜、锆量 |
China National Standards NA |
English PDF |
| GB/T 4698.20-1996 |
Sponge titanium，titanium and titanium alloys--DetermiNAtion of manganese content--Potassium periodate spectrophotometric method 海绵钛、钛及钛合金化学分析方法 高碘酸钾分光光度法测定锰量 |
China National Standards NA |
English PDF |
| GB/T 4698.19-1996 |
Sponge titanium，titanium and titanium alloys--DetermiNAtion of molybdenum content--Thiocyanate differential spectrophotometric method 海绵钛、钛及钛合金化学分析方法 硫氰酸盐示差分光光度法测定钼量 |
China National Standards NA |
English PDF |
| GB/T 4698.18-1996 |
Sponge titanium，titanium and titanium alloys--DetermiNAtion of tin content--Flame atomic absorption spectrometric method 海绵钛、钛及钛合金化学分析方法 火焰原子吸收光谱法测定锡量 |
China National Standards NA |
English PDF |
| GB/T 4698.17-1996 |
Sponge titanium，titanium and titanium alloys--DetermiNAtion of magnesium content--Flame atomic absorption spectrometric method 海绵钛、钛及钛合金化学分析方法 火焰原子吸收光谱法测定镁量 |
China National Standards NA |
English PDF |
| GB/T 4698.13-1996 |
Sponge titanium，titanium and titanium alloys--DetermiNAtion of zirconium content--EDTA complexometric titration method 海绵钛、钛及钛合金化学分析方法 EDTA络合滴定法测定锆量 |
China National Standards NA |
English PDF |
| GB/T 4698.12-1996 |
Sponge titanium，titanium and titanium alloys--DetermiNAtion of vanadium content--Ammonium ferrous sulfate titration method 海绵钛、钛及钛合金化学分析方法 硫酸亚铁铵滴定法测定钒量 |
China National Standards NA |
English PDF |
| GB/T 4698.1-1996 |
Sponge titanium，titanium and titanium alloys--DetermiNAtion of copper content--Diethyldithiocarbamate spectrophotometric method 海绵钛、钛及钛合金化学分析方法 铜试剂分光光度法测定铜量 |
China National Standards NA |
English PDF |
| GB/T 4698.11-1996 |
Sponge titanium，titanium and titanium alloys--DetermiNAtion of chromium content in the absence of Vanadium--Ammonium ferrous sulfate titration method 海绵钛、钛及钛合金化学分析方法 硫酸亚铁铵滴定法测定铬量(不含钒) |
China National Standards NA |
English PDF |
| GB/T 4698.10-1996 |
Sponge titanium，titanium and titanium alloys--DetermiNAtion of chromium content in thepresence of Vanadium--Ammonium ferrous sulfate titration method 海绵钛、钛及钛合金化学分析方法 硫酸亚铁铵滴定法测定铬量(含钒) |
China National Standards NA |
English PDF |
| GB/T 16597-1996 |
ANAlytical methods of metallurgical products--General rule for X-ray fluorescence spectrometric methods 冶金产品分析方法 X射线荧光光谱法通则 |
China National Standards NA |
English PDF |
| GB/T 16596-1996 |
Specification for establishing a wafer coordiNAtesystem 确定晶片坐标系规范 |
China National Standards NA |
English PDF |
| GB/T 1425-1996 |
DetermiNAtion of melting temperature range for precious metals and their alloys--Testing method of thermal analysis 贵金属及其合金熔化温度范围的测定 热分析试验方法 |
China National Standards NA |
English PDF |
| GB/T 9276-1996 |
Methods of exposure to NAtural weathering of coating 涂层自然气候曝露试验方法 |
China National Standards NA |
English PDF |
| GB/T 7122-1996 |
Adhesives--DetermiNAtion of peel resistance of high-strength adhesive bonds--Floating roller method 高强度胶粘剂剥离强度的测定 浮辊法 |
China National Standards NA |
English PDF |
| GB/T 6329-1996 |
Adhesives--DetermiNAtion of tensile strength of butt joints 胶粘剂对接接头拉伸强度的测定 |
China National Standards NA |
English PDF |
| GB/T 6029-1996 |
Vulcanized rubber--DetermiNAtion ofaccelerant--Thin layer chromatographic method 硫化橡胶中促进剂的检定 薄层色谱法 |
China National Standards NA |
English PDF |
| GB/T 2469-1996 |
Pyrites and concentrate--DetermiNAtion of carbon content--Caustic asbestos gravimetric method 硫铁矿和硫精矿中碳含量的测定 烧碱石棉重量法 |
China National Standards NA |
English PDF |
| GB/T 2465-1996 |
Pyrites and concentrate--DetermiNAtion of fluorine content--Ion-selective electrode method 硫铁矿和硫精矿中氟含量的测定 离子选择性电极法 |
China National Standards NA |
English PDF |
| GB/T 2464-1996 |
Pyrites and concentrate--DetermiNAtion of arsenic content--Ag-DDTC spectrophotometric method 硫铁矿和硫精矿中砷含量的测定 Ag-DDTC分光光度法 |
China National Standards NA |
English PDF |
| GB/T 2461-1996 |
Pyrites and concentrate--DetermiNAtion of moisture--Gravimetric method 硫铁矿和硫精矿水分的测定 重量法 |
China National Standards NA |
English PDF |
| GB/T 16581-1996 |
Test method for the determiNAtion of oxygen index of insulating liquids 绝缘液体燃烧性能试验方法 氧指数法 |
China National Standards NA |
English PDF |
| GB/T 16575-1996 |
Pyrites and concentrate--DetermiNAtion of aluminium content--EDTA volumetric method 硫铁矿和硫精矿中铝含量的测定 EDTA容量法 |
China National Standards NA |
English PDF |
| GB/T 16574-1996 |
Pyrites and concentrate--DetermiNAtion of silicon content--Gravimetric method 硫铁矿和硫精矿中硅含量的测定 重量法 |
China National Standards NA |
English PDF |
| GB/T 6510-1996 |
Cabled distribution systems primarily intended for television and sound sigNAls 电视和声音信号的电缆分配系统 |
China National Standards NA |
English PDF |
| GB/T 16517-1996 |
Quartz crystal units--A specification in the quality assessment system for electronic components--Part 3:SectioNAl specification--Qualification approval 石英晶体元件 电子元器件质量评定体系规范 第3部分:分规范 鉴定批准 |
China National Standards NA |
English PDF |
| GB/T 16515-1996 |
Potentiometers for use in electronic equipment--Part 5:SectioNAl specification--Single-turn rotary low-power wirewound and non-wirewound potentiometers 电子设备用电位器 第5部分:分规范 单圈旋转式低功率线绕和非线绕电位器 |
China National Standards NA |
English PDF |
| GB/T 16514-1996 |
Electromechanical switches for use in electronic equipment--Part 5:SectioNAl specification for pushbutton switches 电子设备用机电开关 第5部分:按钮开关分规范 |
China National Standards NA |
English PDF |
| GB/T 16513-1996 |
Fixed inductors for radio interference suppression--Part 2:SectioNAl specification--Selection of methods of test and general requirements 抑制射频干扰固定电感器 第2部分 分规范 试验方法和一般要求的选择 |
China National Standards NA |
English PDF |
| GB/T 11318.7-1996 |
Equipments and components used in cabled distribution systems primarily intended for television and sound sigNAls--Part 7:Generic specifications for amplifier 电视和声音信号的电缆分配系统设备与部件 第7部分:放大器通用规范 |
China National Standards NA |
English PDF |
| GB/T 11318.6-1996 |
Equipments and components used in cabled distribution systems primarily intended for television and sound sigNAls--Part 6:Generic specifications for combiners 电视和声音信号的电缆分配系统设备与部件 第6部分:混合器通用规范 |
China National Standards NA |
English PDF |
| GB/T 11318.3-1996 |
Equipments and components used in cabled distribution systems primarily intended for television and sound sigNAls--Part 3:Generic specifications for TV modulator 电视和声音信号的电缆分配系统设备与部件 第3部分:电视调制器通用规范 |
China National Standards NA |
English PDF |
| GB/T 11318.14-1996 |
Equipments and components used in cabled distribution systems primarily intended for television and sound sigNAls--Part 14:Generic specifications for arrester 电视和声音信号的电缆分配系统设备与部件 第14部分:避雷器通用规范 |
China National Standards NA |
English PDF |
| GB/T 11318.1-1996 |
Equipments and components used in cabled distribution systems primarily intended for television and sound sigNAls--Part 1:Generic specifications 电视和声音信号的电缆分配系统设备与部件 第1部分:通用规范 |
China National Standards NA |
English PDF |
| GB/T 11318.10-1996 |
Equipments and components used in cabled distribution systems primarily intended for television and sound sigNAls--Part 10:Generic specifications for splitter and subscriber’s trap 电视和声音信号的电缆分配系统设备与部件 第10部分:分配器和用户分支器通用规范 |
China National Standards NA |
English PDF |
| GB/T 16539-1996 |
Acoustics--DetermiNAtion of sound power levels of noise sources using vibration velocity--Measurement for seal machinery 声学 振速法测定噪声源声功率级 用于封闭机器的测量 |
China National Standards NA |
English PDF |
| GB/T 16516-1996 |
Quartz crystal units--A specification in the quality assessment system for electronic components--Part 2:SectioNAl specification--Capability approval 石英晶体元件 电子元器件质量评定体系规范 第2部分:分规范 能力批准 |
China National Standards NA |
English PDF |
| GB/T 16505.4-1996 |
Information processing systems--Open systems interconnection--File transfer， access and maNAgement--Part 4:File protocol specification 信息处理系统 开放系统互连 文卷传送、访问和管理 第4部分:文卷协议规范 |
China National Standards NA |
English PDF |
| GB/T 16505.3-1996 |
Information processing systems--Open systems interconnection--File transfer， access and maNAgement--Part 3:File service definition 信息处理系统 开放系统互连 文卷传送、访问和管理 第3部分:文卷服务定义 |
China National Standards NA |
English PDF |
| GB/T 16505.2-1996 |
Information processing systems--Open systems interconnection--File transfer，access and maNAgement--Part 2:Virtual file store definition 信息处理系统 开放系统互连 文卷传送、访问和管理 第2部分:虚文卷存储器定义 |
China National Standards NA |
English PDF |
| GB/T 16505.1-1996 |
Information processing systems--Open systems interconnection--File transfer， access and maNAgement--Part 1:General introduction 信息处理系统 开放系统互连 文卷传送、访问和管理 第1部分:概论 |
China National Standards NA |
English PDF |
| GB/T 3671.2-1996 |
DetermiNAtion of cold water solubility of water-soluble dyes 水溶性染料冷水溶解度的测定 |
China National Standards NA |
English PDF |
| GB/T 3671.1-1996 |
DetermiNAtion of application solubility and solution stability of water-soluble dyes 水溶性染料溶解度和溶液稳定性的测定 |
China National Standards NA |
English PDF |
| GB/T 16489-1996 |
Water quality--DetermiNAtion ofsulfide--Methylene blue spectrophotometric method 水质 硫化物的测定 亚甲基蓝分光光度法 |
China National Standards NA |
English PDF |
| GB/T 16488-1996 |
Water quality--DetermiNAtion of petroleum oil， animal and vegetable oils--Infrared photometric method 水质 石油类和动植物油的测定 红外光度法 |
China National Standards NA |
English PDF |
| GB 50040-1996 |
Code for design of dyNAmic machine foundation 动力机器基础设计规范 |
China National Standards NA |
English PDF |
| GB/T 7338-1996 |
Fixed resistors for use in electronic equipment--Part 6:SectioNAl specification--Fixed resistor networks with individually measurable resistors 电子设备用固定电阻器 第6部分:分规范 各电阻器可单独测量的固定电阻网络 |
China National Standards NA |
English PDF |
| GB/T 3436-1996 |
Semiconductor integrated circuits--Series and products of operatioNAl amplifier 半导体集成电路 运算放大器系列和品种 |
China National Standards NA |
English PDF |
| GB/T 16484.17-1996 |
Methods for chemical aNAlysis of rare earth chloride and carbonate--Determination of water content in rare earth carbonate 氯化稀土、碳酸稀土化学分析方法 碳酸稀土中水分量的测定 |
China National Standards NA |
English PDF |
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