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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 13224-1991 |
Test methods for industrial detonating cord 工业导爆索试验方法 |
China National Standards et |
 English PDF |
| GB/T 13220-1991 |
Determination of particle size distribution of fine powder--Method of sieve classfication with sonic wave 细粉末粒度分布的测定 声波筛分法 |
China National Standards et |
English PDF |
| GB/T 13158-1991 |
Compatibility test procedures of clock and synchronization equipment of digital switch introducedinto digital network 数字交换机的时钟和同步设备进入数字网的兼容性测试方法 |
China National Standards et |
English PDF |
| GB/T 223.16-1991 |
Methods for chemical analysis of iron，steel and alloy--The chromotropic acid photometric method for the determination of titanium content 钢铁及合金化学分析方法 变色酸光度法测定钛量 |
China National Standards et |
English PDF |
| GB/T 223.12-1991 |
Methodsfor chemical analysis of iron，steel and alloy--The sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content 钢铁及合金化学分析方法 碳酸钠分离-二苯碳酰二肼光度法测定铬量 |
China National Standards et |
English PDF |
| GB/T 13167-1991 |
Requirements for long haul optical fiber cable systems joined to national public telecommunication network 长途光缆通信系统进网要求 |
China National Standards et |
English PDF |
| GB/T 3840-1991 |
Technical methods for making local emission standards of air pollutants 制定地方大气污染物排放标准的技术方法 |
China National Standards et |
English PDF |
| GB/T 13200-1991 |
Water quality--Determination of turbidity 水质 浊度的测定 |
China National Standards et |
English PDF |
| GB/T 13199-1991 |
Water quality--Determination of anionic detergent--Potentiometric method 水质 阴离子洗涤剂的测定 电位滴定法 |
China National Standards et |
English PDF |
| GB/T 13198-1991 |
Water quality--Determination of specified six polynuclear aromatic hydrocarbons--High performance liquid chromatography 水质 六种特定多环芳烃的测定 高效液相色谱法 |
China National Standards et |
English PDF |
| GB/T 13197-1991 |
Water quality--Determination of formaldehyde--Acetylacetone spectrophotometric method 水质 甲醛的测定 乙酰丙酮分光光度法 |
China National Standards et |
English PDF |
| GB/T 13195-1991 |
Water quality--Determination of water temperature--Thermometer or reversing thermometer method 水质 水温的测定 温度计或颠倒温度计测定法 |
China National Standards et |
English PDF |
| GB/T 13194-1991 |
Water quality--Determination of nitrobenzene， mononi-trotoluene (MNT)， nitrochlorobenzene and oinitrotoluene (ONT)--Gas chromatography 水质 硝基苯、硝基甲苯、硝基氯苯、二硝基甲苯的测定 气相色谱法 |
China National Standards et |
English PDF |
| GB/T 13193-1991 |
Water quality--Determination of TOC by nondispersive infrared absorption method 水质 总有机碳(TOC) 的测定 非色散红外线吸收法 |
China National Standards et |
English PDF |
| GB/T 13192-1991 |
Water quality--Determination of organic phosphorous pesticide in water--Gas chromatography 水质 有机磷农药的测定 气相色谱法 |
China National Standards et |
English PDF |
| GB/T 13142-1991 |
Extension of the Latin alphabet coded character set for bibliographic information interchange 书目信息交换用拉丁字母代码字符扩充集 |
China National Standards et |
English PDF |
| GB/T 13141-1991 |
Greek alphabet coded character set for bibliographic information interchange 书目信息交换用希腊字母编码字符集 |
China National Standards et |
English PDF |
| GB/T 13153-1991 |
Blank detail specification for gate turn-off thyristors，ambient or case-rated，5A and above 5A以上环境或管壳额定可关断晶闸管空白详细规范 |
China National Standards et |
English PDF |
| GB/T 13152-1991 |
Blank detail specification for reverse conducting triode thyristors，ambient or case-rated，5A/5A and above 5A/5A 以上环境或管壳额定逆导三极晶闸管空白详细规范 |
China National Standards et |
English PDF |
| GB/T 12990-1991 |
Water quality--Microbial community biomonitoring--PFU method 水质 微型生物群落监测 PFU法 |
China National Standards et |
English PDF |
| GB/T 12992-1991 |
Measuring methods of thermal characteristic for forced air cooling of electronic equipment 电子设备强迫风冷热特性测试方法 |
China National Standards et |
English PDF |
| GB/T 13137-1991 |
Specification for 12-channel telephone carrier terminal equipment used on the symmetric pains of 2.6/9.5 mm coaxial cable 2.6/9.5 mm综合中同轴电缆高频四芯组或高频线对12路载波电话终端设备技术条件 |
China National Standards et |
English PDF |
| GB/T 13135-1991 |
15×16 Dot matrix font set and data set of Yi characters for information interchange 信息交换用彝文字符15×16点阵字模集及数据集 |
China National Standards et |
English PDF |
| GB/T 13130-1991 |
Specification for interworking of chinese ideogram teletex on public telecommunication networks--Transport service 汉字智能用户电报在公用电信网上的互通技术条件 运输服务 |
China National Standards et |
English PDF |
| GB/T 13129-1991 |
Specification for interworking of chinese ideogram teletex on public telecommunication networks--Control procedures 汉字智能用户电报在公用电信网上的互通技术条件 控制规程 |
China National Standards et |
English PDF |
| GB/T 13127-1991 |
Specification for interworking of chinese ideogram teletex on public telecommunication networks--The terminal equipment 汉字智能用户电报在公用电信网上的互通技术条件 终端设备 |
China National Standards et |
English PDF |
| GB 13134-1991 |
Yi coded character set for information interchange 信息交换用彝文编码字符集 |
China National Standards et |
English PDF |
| GB 13132-1991 |
Code of Chinese ideogram set for information interchange--The 5th supplementary set 信息交换用汉字编码字符集 第五辅助集 |
China National Standards et |
English PDF |
| GB 13131-1991 |
Code of Chinese ideogram set for information interchange--The 3rd supplementary set 信息交换用汉字编码字符集 第三辅助集 |
China National Standards et |
English PDF |
| GB/T 13089-1991 |
Method for determination of oxazolidinethione in feeds 饲料中NFDAE唑烷硫酮的测定方法 |
China National Standards et |
English PDF |
| GB/T 13087-1991 |
Method for determination of isothiocyanatesin feeds 饲料中异硫氰酸酯的测定方法 |
China National Standards et |
English PDF |
| GB/T 13086-1991 |
Method for determination of free gossypol in feeds 饲料中游离棉酚的测定方法 |
China National Standards et |
English PDF |
| GB/T 13082-1991 |
Method for determination of cadmium in feeds 饲料中镉的测定方法 |
China National Standards et |
English PDF |
| GB/T 13070-1991 |
Determination of uranium content in uranium ores by method of potentiometric titration 铀矿石中铀的测定 电位滴定法 |
China National Standards et |
English PDF |
| GB/T 13065-1991 |
Blank detail specification of gas discharge tubes for overvoltage protection 过电压保护气体放电管空白详细规范 (可供认证用) |
China National Standards et |
English PDF |
| GB/T 13062-1991 |
Blank detail specification for film integrated circuits and hybrid film integrated circuits on the basis of the qualification approval procedure 膜集成电路和混合膜集成电路空白详细规范(可供认证用) |
China National Standards et |
English PDF |
| GB/T 13021-1991 |
Determination for the carbon black content of polyethylene pipes and fittings by calcination and pyrolysis 聚乙烯管材和管件炭黑含量的测定 热失重法 |
China National Standards et |
English PDF |
| GB/T 226-1991 |
etch test for macrostructure and defect of steels 钢的低倍组织及缺陷酸蚀检验法 |
China National Standards et |
English PDF |
| GB 13114-1991 |
Hygienic standardfor polyethylene terephthalate resin used as food containers and packaging materials 食品容器及包装材料用聚对苯二甲酸乙二醇酯树脂卫生标准 |
China National Standards et |
English PDF |
| GB 13113-1991 |
Hygienic standard for polyethylene terephthalate products used as food containers and packagingmaterials 食品容器及包装材料用聚对苯二甲酸乙二醇酯成型品卫生标准 |
China National Standards et |
English PDF |
| GB/T 12980-1991 |
General technical requirement and testing method for marine power plant 船舶电站通用技术要求和试验方法 |
China National Standards et |
English PDF |
| GB 12950-1991 |
Safety regulations for seismic exploration blasting practices 地震勘探爆炸安全规程 |
China National Standards et |
English PDF |
| GB/T 12968-1991 |
Eddy current decay method formeasurement of resistivity and residual resistance ratio of pure metals 纯金属电阻率与剩余电阻比涡流衰减测量方法 |
China National Standards et |
English PDF |
| GB/T 12949-1991 |
Plain bearings--Bimetallic busheswith plastic overlay 滑动轴承 覆有减摩塑料层的双金属轴套 |
China National Standards et |
English PDF |
| GB/T 12948-1991 |
Plain bearings--Metallic multilayer plain bearings--Destructive testing of bond for bearing metals 滑动轴承 双金属结合强度破坏性试验方法 |
China National Standards et |
English PDF |
| GB/T 12938-1991 |
Determination of thiosulphate and other related residual chemicals in processed photographic materials--Iodine-amylose，methylene blue and silver sulphide densito-metric methods 已加工的摄影材料中硫代硫酸盐及其他相关化学残留物的测定方法 碘-直链淀粉法、亚甲蓝法和硫化银密度法 |
China National Standards et |
English PDF |
| GB/T 12921-1991 |
Marine oil-water interface detector specification 船用油水界面探测器技术条件 |
China National Standards et |
English PDF |
| GB/T 12911-1991 |
Paper and board--Determination of the ink absor-bency 纸和纸板油墨吸收性的测定法 |
China National Standards et |
English PDF |
| GB/T 12910-1991 |
Paper and board--Determination of titanium dioxide 纸和纸板二氧化钛含量的测定法 |
China National Standards et |
English PDF |
| GB/T 12811-1991 |
Test method for average cell size of rigid cellular plastics 硬质泡沫塑料平均泡孔尺寸试验方法 |
China National Standards et |
English PDF |
| GB/T 12810-1991 |
Laboratory glassware--Volumetric glassware--Methods for use and testing of capacity 实验室玻璃仪器 玻璃量器的容量校准和使用方法 |
China National Standards et |
English PDF |
| GB/T 12809-1991 |
Laboratory glassware--Principles of design and construction of volumetric glassware 实验室玻璃仪器 玻璃量器的设计和结构原则 |
China National Standards et |
English PDF |
| GB/T 12808-1991 |
Laboratory glassware--One-mark pipettes 实验室玻璃仪器 单标线吸量管 |
China National Standards et |
English PDF |
| GB/T 12807-1991 |
Laboratory glassware--Graduated pipettes 实验室玻璃仪器 分度吸量管 |
China National Standards et |
English PDF |
| GB/T 12858-1991 |
Environment requirements and testmethods for ground radio-navigation equipments 地面无线电导航设备环境要求和试验方法 |
China National Standards et |
English PDF |
| GB/T 12857-1991 |
Methods of measurement under conditions different from broadcast signal standards on receivers for television broadcast transmissions 电视广播接收机在非标准广播信号条件下的测量方法 |
China National Standards et |
English PDF |
| GB/T 12856-1991 |
Programming languages BASIC subset 程序设计语言 BASIC 子集 |
China National Standards et |
English PDF |
| GB/T 12854-1991 |
Blank detail specification for pulse modulator tubes 脉冲调制管空白详细规范 (可供认证用) |
China National Standards et |
English PDF |
| GB/T 12847-1991 |
Blank detail specification for hydrogen thyratrons 氢闸流管空白详细规范 (可供认证用) |
China National Standards et |
English PDF |
| GB/T 11848.16-1991 |
Determination of phosphorus in uranium ore concentrate by spectrophotometry 铀矿石浓缩物中磷的测定 分光光度法 |
China National Standards et |
English PDF |
| GB/T 11848.15-1991 |
Determination of iron，calcium，magnesium，molybdenum，titanium and vanadium in uranium oreconcentrate by atomic absorption spectrometry 铀矿石浓缩物中铁、钙、镁、钼、钛、钒的测定 原子吸收光谱法 |
China National Standards et |
English PDF |
| GB/T 11848.14-1991 |
Determination of potassium and sodium in uranium ore concentrate by atomic absorption spectrometry 铀矿石浓缩物中钾、钠的测定 原子吸收光谱法 |
China National Standards et |
English PDF |
| GB/T 11848.13-1991 |
Determination of zirconium in uranium ore concentrate by xylenol orange spectrophotometric method 铀矿石浓缩物中锆的测定 二甲酚橙分光光度法 |
China National Standards et |
English PDF |
| GB/T 12795-1991 |
Fixed capacitors for use in electronic equipment--Part 15:Blank detail specification--Tantalum capacitors with non-solid electrolyte and porous anode--Assessment level E 电子设备用固定电容器 第15部分:空白详细规范 非固体电解质多孔阳极钽电容器 评定水平 E (可供认证用) |
China National Standards et |
English PDF |
| GB/T 12794-1991 |
Fixed capacitors for use in electronic equipment--Part 15:Blank detail specification--Tantalum capacitors with non-solid electrolyte and foil electrode--Assessment level E 电子设备用固定电容器 第15部分:空白详细规范 非固体电解质箔电极钽电容器 评定水平 E (可供认证用) |
China National Standards et |
English PDF |
| GB/T 12775-1991 |
Generic specification for disc-style ceramic dielectric variable preset capacitors in electronic equipment 电子设备用圆片型瓷介预调可变电容器总规范 |
China National Standards et |
English PDF |
| GB/T 2972-1991 |
Zinc-coated steel wire--Test method for uniformity of zinc coating on wire by the copper sulphate dip 镀锌钢丝锌层硫酸铜试验方法 |
China National Standards et |
English PDF |
| GB/T 12765-1991 |
Spherical plain bearings，joint type--Abutment andfillet dimensions 关节轴承 安装尺寸 |
China National Standards et |
English PDF |
| GB/T 12767-1991 |
Powder metallurgy products--Surface roughness--Parameters and their values 粉末冶金制品 表面粗糙度 参数及其数值 |
China National Standards et |
English PDF |
| GB/T 12709-1991 |
Lubricating oils--Determination of aging characteristics--Conradson carbon residue method 润滑油老化特性测定法 (康氏残炭法) |
China National Standards et |
English PDF |
| GB 12711-1991 |
Standard of safety for low and intermediate-level solid radioactive waste packages 低、中水平放射性固体废物包装安全标准 |
China National Standards et |
English PDF |
| GB/T 12700-1990 |
Petroleum products and hydrocarbons--Determination of sulfur content--Wickbold combustion method 石油产品和烃类化合物 硫含量的测定 Wickbold燃烧法 |
China National Standards et |
English PDF |
| GB/T 12688.6-1990 |
Styrene for industrial use--Determination of trace sulfur--Oxidative micro-coulometric method 工业用苯乙烯中微量硫的测定 氧化微库仑法 |
China National Standards et |
English PDF |
| GB/T 12692.3-1990 |
Petroleum products--Fuels (class F) classification--Part 3:Categories of gas turbine fuels for industrial and marine applications 石油产品 燃料 (F类)分类 第三部分:工业及船用燃气轮机燃料品种 |
China National Standards et |
English PDF |
| GB 439-1990 |
Aviation jet engine lubricating oils 航空喷气机润滑油 |
China National Standards et |
English PDF |
| GB/T 12679-1990 |
Motor vehicles--Durability running--Test method 汽车耐久性行驶试验方法 |
China National Standards et |
English PDF |
| GB/T 12678-1990 |
Reliability running test method for automobiles 汽车可靠性行驶试验方法 |
China National Standards et |
English PDF |
| GB/T 12677-1990 |
Motor vehicles--Technical condition--Inspection method 汽车技术状况行驶检查方法 |
China National Standards et |
English PDF |
| GB/T 12674-1990 |
Motor vehicles--Weight parameter--Measuringmethod 汽车质量(重量)参数测定方法 |
China National Standards et |
English PDF |
| GB/T 12673-1990 |
Molor vehicles--Basic dimensions--Measuring method 汽车主要尺寸测量方法 |
China National Standards et |
English PDF |
| GB/T 12649-1990 |
Measuring methods for meteorological radar parameters 气象雷达参数测试方法 |
China National Standards et |
English PDF |
| GB/T 12640-1990 |
Methods of measurement for the digital microwave radio relay communication equipments 数字微波接力通信设备测量方法 |
China National Standards et |
English PDF |
| GB/T 12639-1990 |
Methods of in-orbit testing for communication satellite payload performances 通信卫星有效载荷性能的在轨测试方法 |
China National Standards et |
English PDF |
| GB/T 12636-1990 |
Stripline test method for complexpermittivity of microwave dielectric substrates 微波介质基片复介电常数带状线测试方法 |
China National Standards et |
English PDF |
| GB/T 12634-1990 |
Test methods for electroelastic constants of piezoelectric crystals 压电晶体电弹常数测试方法 |
China National Standards et |
English PDF |
| GB/T 12631-1990 |
Test method for resistance of conductor of printed boards 印制导线电阻测试方法 |
China National Standards et |
English PDF |
| GB/T 12630-1990 |
Thin epoxide woven glass fabric copper-clad laminated sheet， general purpose grade， for use in the fabrication of multilayer printed boards 一般用途的薄覆铜箔环氧玻璃布层压板 (制造多层印制板用) |
China National Standards et |
English PDF |
| GB/T 12629-1990 |
Thin epoxide woven glass fabric copper-clad laminated sheet of defined flammability for use in the fabrication of multilayer printed boards 限定燃烧性的薄覆铜箔环氧玻璃布层压板 (制造多层印制板用) |
China National Standards et |
English PDF |
| GB 12638-1990 |
Safety requirements of radiation for microwave and ultrashort wave communication equipment 微波和超短波通信设备辐射安全要求 |
China National Standards et |
English PDF |
| GB 2702-1990 |
Safety boxes for explosives 爆炸品保险箱 |
China National Standards et |
English PDF |
| GB/T 387-1990 |
Dark petroleum products--Determination of sulphur content--Tubular oven method 深色石油产品硫含量测定法 (管式炉法) |
China National Standards et |
English PDF |
| GB/T 12582-1990 |
Liquid hydrocarbons--Determination of electrical conductivity--Precision meter 液态烃类电导率测定法 (精密静电计法) |
China National Standards et |
English PDF |
| GB/T 12580-1990 |
Inhibited mineral insulating oils--Determination of oxidation stability 加抑制剂矿物绝缘油氧化安定性测定法 |
China National Standards et |
English PDF |
| GB/T 12578-1990 |
Lubricating oils--Determination of flow ability--U-tube method 润滑油流动性测定法 (U 形管法) |
China National Standards et |
English PDF |
| GB/T 12577-1990 |
Refrigerator oils--Determination of floc point 冷冻机油絮凝点测定法 |
China National Standards et |
English PDF |
| GB/T 12575-1990 |
Liquid fuel oils--Determination of vanadium content--Flameless atomic absorption spectroscopic method 液体燃料油钒含量测定法 无火焰原子吸收光谱法 |
China National Standards et |
English PDF |
| GB/T 12574-1990 |
Jet fuels--Determination of total acid number 喷气燃料总酸值测定法 |
China National Standards et |
English PDF |
| GB/T 12571-1990 |
Methods of measurement of monochrome display tubes 单色显示管测试方法 |
China National Standards et |
English PDF |
| GB/T 12570-1990 |
Blank detail specification for monochrome display tubes 单色显示管空白详细规范 (可供认证用) |
China National Standards et |
English PDF |
| GB/T 12569-1990 |
Blank detail specification for display storage tubes 直观存储管空白详细规范 (可供认证用) |
China National Standards et |
English PDF |
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