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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 8156.9-1987 |
Methods for chemical analysis of aluminium fluoride for industrial use--The molybdenum blue photometric method for the determination of phosphorus contENT 工业用氟化铝化学分析方法 钼蓝光度法测定磷量 |
China National Standards ENT |
 English PDF |
| GB/T 8156.8-1987 |
Methods for chemical analysis of aluminium fluoride for industrial use--The barium sulphate gravimetric method for the determination of sulphate contENT 工业用氟化铝化学分析方法 硫酸钡重量法测定硫酸根量 |
China National Standards ENT |
English PDF |
| GB/T 8156.7-1987 |
Methods for chemical analysis of aluminium fluoride for industrial use--The 1，10-phenanthroline photometric method for the determination of iron contENT 工业用氟化铝化学分析方法 邻二氮杂菲光度法测定铁量 |
China National Standards ENT |
English PDF |
| GB/T 8156.6-1987 |
Methods for chemical analysis of aluminium fluoride for industrial use--The molybdenum blue photometric method for the determination of silica contENT 工业用氟化铝化学分析方法 钼蓝光度法测定硅量 |
China National Standards ENT |
English PDF |
| GB/T 8156.5-1987 |
Methods for chemical analysis of aluminium fluoride for industrial use--The flame emission photometric method for the determination of sodium contENT 工业用氟化铝化学分析方法 火焰发射光度法测定钠量 |
China National Standards ENT |
English PDF |
| GB/T 8156.4-1987 |
Methods for chemical analysis of aluminium fluoride for industrial use--The EDTA volumetric method for the determination of aluminium contENT 工业用氟化铝化学分析方法 EDTA容量法测定铝量 |
China National Standards ENT |
English PDF |
| GB/T 8156.3-1987 |
Methods for chemical analysis of aluminium fluoride for industrial use--The distillation-thoriumnitrate volumetric method for the determination of fluoride contENT 工业用氟化铝化学分析方法 蒸馏-硝酸钍容量法测定氟量 |
China National Standards ENT |
English PDF |
| GB/T 8156.2-1987 |
Methods for chemical analysis of aluminium fluoride for industrial use--The electrometric method for the determination of water contENT 工业用氟化铝化学分析方法 电量法测定水分含量 |
China National Standards ENT |
English PDF |
| GB/T 8156.1-1987 |
Methods for chemical analysis of aluminium fluoride for industrial use--The gravimetric method for the determination of moisture contENT 工业用氟化铝化学分析方法 重量法测定湿存水量 |
China National Standards ENT |
English PDF |
| GB/T 8156.10-1987 |
Aluminium fluoride for industrial use--Determination of sulphur contENT--X-ray fluorescence spectrometric method 工业用氟化铝中硫量的测定 X 射线荧光光谱分析法 |
China National Standards ENT |
English PDF |
| GB/T 8152.8-1987 |
Methods forchemical analysis of lead concENTrates--The DTPM spectrophotometric method for the determination of bismuth content 铅精矿化学分析方法 二硫代二安替比林甲烷分光光度法测定铋量 |
China National Standards ENT |
English PDF |
| GB/T 8152.6-1987 |
Methods for chemical analysis of lead concENTrates--The polarographic method for the determination of bismuth content 铅精矿化学分析方法 极谱法测定铋量 |
China National Standards ENT |
English PDF |
| GB/T 8020-1987 |
Gasoline--Determination of lead contENT--Atomic absorption spectrometry 汽油铅含量测定法 (原子吸收光谱法) |
China National Standards ENT |
English PDF |
| GB/T 8046-1987 |
Keyboard arrangemENT of thealphabetical area of Mongolian character set for information processing interchange 信息处理交换用蒙古文字符集键盘的字母区布局 |
China National Standards ENT |
English PDF |
| GB/T 7962.7-1987 |
Colourless optical glass test methods--Examination method for extENT of stria 无色光学玻璃测试方法 条纹度检测方法 |
China National Standards ENT |
English PDF |
| GB/T 7962.13-1987 |
Colourless optical glass test methods--CoefficiENT of thermal conductivity 无色光学玻璃测试方法 导热系数测试方法 |
China National Standards ENT |
English PDF |
| GB/T 7934-1987 |
Hydraulic fluid power--Two-port slip-in cartridge valves--Cavities--Technical requiremENTs 二通插装式液压阀 技术条件 |
China National Standards ENT |
English PDF |
| GB 7808-1987 |
Diagnostic criteria and principles of managemENT of occupational melanosis 职业性黑变病诊断标准及处理原则 |
China National Standards ENT |
English PDF |
| GB 7807-1987 |
Diagnostic criteria and principles of managemENT of occupational photosensitive dermatitis 职业性光敏性皮炎诊断标准及处理原则 |
China National Standards ENT |
English PDF |
| GB 7806-1987 |
Diagnostic criteria and principles of managemENT of occupational contact dermatitis 职业性接触性皮炎诊断标准及处理原则 |
China National Standards ENT |
English PDF |
| GB 7805-1987 |
Diagnostic criteria and principles of managemENT of occupational electroflash dermatitis 职业性电光性皮炎诊断标准及处理原则 |
China National Standards ENT |
English PDF |
| GB 7804-1987 |
Diagnostic criteria and principles of managemENT of occupational dermatonosis--General 职业性皮肤病诊断标准及处理原则 (总则) |
China National Standards ENT |
English PDF |
| GB 7803-1987 |
Diagnostic criteria and principles of managemENT of occupational cadmium poisoning 职业性镉中毒诊断标准及处理原则 |
China National Standards ENT |
English PDF |
| GB 7802-1987 |
Diagnostic criteria and principles of managemENT of occupational acute toluene poisoning 职业性急性甲苯中毒诊断标准及处理原则 |
China National Standards ENT |
English PDF |
| GB 7801-1987 |
Diagnostic criteria and principles of managemENT of occupational acute nitrogen oxides 职业性急性氮氧化物中毒诊断标准及处理原则 |
China National Standards ENT |
English PDF |
| GB 7800-1987 |
Diagnostic criteria and principles of managemENT of occupational acute ammonia poisoning 职业性急性氨中毒诊断标准及处理原则 |
China National Standards ENT |
English PDF |
| GB 7799-1987 |
Diagnostic criteria and principles of managemENT of occupational acute acrylonitrile poisoning 职业性急性丙烯腈中毒诊断标准及处理原则 |
China National Standards ENT |
English PDF |
| GB 7798-1987 |
Diagnostic criteria and principles of managemENT of occupational chromium induced nasal disease 职业性铬鼻病诊断标准及处理原则 |
China National Standards ENT |
English PDF |
| GB 7797-1987 |
Diagnostic criteria and principles of managemENT of occupational acute phosphine poisoning 职业性急性磷化氢中毒诊断标准及处理原则 |
China National Standards ENT |
English PDF |
| GB 7796-1987 |
Diagnostic criteria and principles of managemENT of occupational acute methyl bromide poisoning 职业性急性溴甲烷中毒诊断标准及处理原则 |
China National Standards ENT |
English PDF |
| GB 7795-1987 |
Diagnostic criteria and principles of managemENT of occupational acute electric ophthalmia (Keratoconjunctivitis caused by ultraviolet rays) 职业性急性电光性眼炎(紫外线角膜结膜炎)诊断标准及处理原则 |
China National Standards ENT |
English PDF |
| GB 7794-1987 |
Diagnostic criteria and principles of managemENT of occupational acute organophosphates poisoning 职业性急性有机磷农药中毒诊断标准及处理原则 |
China National Standards ENT |
English PDF |
| GB/T 7731.5-1987 |
Methods for chemical analysis of ferrotungsten--The molybdenum blue photometric method for the determination of silicon contENT 钨铁化学分析方法 钼蓝光度法测定硅量 |
China National Standards ENT |
English PDF |
| GB/T 7731.4-1987 |
Methods for chemical analysis of ferrotungsten--The molybdenum blue photometric method for the determination of phosphorus contENT 钨铁化学分析方法 钼蓝光度法测定磷量 |
China National Standards ENT |
English PDF |
| GB/T 7731.1-1987 |
Methods for chemical analysis of ferrotungsten--The cinchonine gravimetric method for the determination of tungsten contENT 钨铁化学分析方法 辛可宁重量法测定钨量 |
China National Standards ENT |
English PDF |
| GB/T 223.58-1987 |
Methods for chemical analysis of iron，steel and alloy--The extraction-absorption catalytic polarographic method for the determination of manganese contENT 钢铁及合金化学分析方法 亚砷酸钠-亚硝酸钠滴定法测定锰量 |
China National Standards ENT |
English PDF |
| GB/T 223.57-1987 |
Methods for chemical analysis of iron，steel and alloy--The extraction-absorption catalytic polarographic method for the determination of cadmium contENT 钢铁及合金化学分析方法 萃取分离-吸附催化极谱法测定镉量 |
China National Standards ENT |
English PDF |
| GB/T 223.54-1987 |
Methods for chemical analysis of iron，steel and alloy--The flame atomic absorption spectrophotometric method for the determination of nickel contENT 钢铁及合金化学分析方法 火焰原子吸收分光光度法测定镍量 |
China National Standards ENT |
English PDF |
| GB/T 223.53-1987 |
Methods for chemical analysis of iron，steel and alloy--The flame atomic absorption spectrophotometric method for the determination of copper contENT 钢铁及合金化学分析方法 火焰原子吸收分光光度法测定铜量 |
China National Standards ENT |
English PDF |
| GB/T 223.52-1987 |
Methods for chemical analysis of iron，steel and alloy--The hydroxylamine hydrochloride-iodometric method for the determination of selenium contENT 钢铁及合金化学分析方法 盐酸羟胺-碘量法测定硒量 |
China National Standards ENT |
English PDF |
| GB/T 223.51-1987 |
Methods for chemical analysis of iron，steel and alloy--The 2-(5-Bromo-2-pyridylazo)-5-diethylaminophenol photometric method for the determination of zinc contENT 钢铁及合金化学分析方法 5-Br-PADAP 光度法测定锌量 |
China National Standards ENT |
English PDF |
| GB/T 7713-1987 |
PresENTation of scientific and technical reports，dissertations and scientific papers 科学技术报告、学位论文和学术论文的编写格式 |
China National Standards ENT |
English PDF |
| GB/T 7623-1987 |
Automatic answering equipmENT and/or parallel automatic calling equipment on the general switched telephone network， including procedures for bling of echo control devices for both manually and automatically established calls 在电话自动交换网上的自动应答设备和(或)并行自动呼叫设备， 包括人工和自动建立呼叫时使回波控制装置停止工作的规程 |
China National Standards ENT |
English PDF |
| GB/T 7619-1987 |
Electrical characteristics for balanced double-currENT interchange circuits for general use with integrated circuit equipment in the field of datacommunications 在数据通信领域中通常同集成电路设备一起使用的平衡双流接口电路的电气特性 |
China National Standards ENT |
English PDF |
| GB/T 7618-1987 |
Electrical characteristics for unbalanced double-currENT interchange circuits for general use with inte-grated circuit equipment in the field of data communications 在数据通信领域中通常同集成电路设备一起使用的非平衡双流接口电路的电气特性 |
China National Standards ENT |
English PDF |
| GB/T 7590-1987 |
Code of Chinese ideograms set forinformation interchange--The 4th supplemENTary set 信息交换用汉字编码字符集 第四辅助集 |
China National Standards ENT |
English PDF |
| GB/T 7589-1987 |
Code of Chinese ideograms set forinformation interchange--The 2nd supplemENTary set 信息交换用汉字编码字符集 第二辅助集 |
China National Standards ENT |
English PDF |
| GB/T 7585-1987 |
Capacity series and radio-frequency channel arrangemENT for analog microwave relay systems 模拟微波接力通信系统容量系列及波道配置 |
China National Standards ENT |
English PDF |
| GB/T 7604-1987 |
Determination of the aromatic hydrocarbon contENT in mineral insulating oils 矿物绝缘油芳烃含量测定法 |
China National Standards ENT |
English PDF |
| GB/T 7436-1987 |
Specifications of TDM equipmENT operating on an analog telephone-type circuit for telegraph and lower-speed data 在模拟电话电路上开放电报及低速数据的时分复用设备技术要求 |
China National Standards ENT |
English PDF |
| GB/T 7419-1987 |
Information processing--ImplemENTation of the 7-bit coded character set and its 7-bit and 8-bit extensions on 3.81mm magnetic tape cassette for data interchange 信息处理 数据交换用七位编码字符集及其七位与八位扩充在3.81mm盒式磁带上的实现方法 |
China National Standards ENT |
English PDF |
| GB/T 7401-1987 |
Method for subjective assessmENT of quality of colour television pictures 彩色电视图像质量主观评价方法 |
China National Standards ENT |
English PDF |
| GB/T 7394-1987 |
RequiremENTs of 600～9600 bit/s baseband modem 600～9600 bit/s基带调制解调器技术要求 |
China National Standards ENT |
English PDF |
| GB/T 7483-1987 |
Water quality--Determination of fluoride--Fluor reagENT spectrophotometric 水质 氟化物的测定 氟试剂分光光度法 |
China National Standards ENT |
English PDF |
| GB/T 7479-1987 |
Water quality--Determination of ammonium--Nessler’s reagENT colorimetric method 水质 铵的测定 纳氏试剂比色法 |
China National Standards ENT |
English PDF |
| GB/T 7343-1987 |
Methods of measuremENT of the suppresion characteristics of passive radio interference filters and suppression components over the frequency range of 10kHz to 30MHz 10 kHz～30 MHz无源无线电干扰滤波器和抑制元件抑制特性的测量方法 |
China National Standards ENT |
English PDF |
| GB/T 7340-1987 |
Fixed resistors for use in electronic equipmENT--Part 6:Blank detail specification--Fixed resistor networks with individually measurable resistor of either different resistance values or different rated dissipations--Assessment level E 电子设备用固定电阻器 第六部分:空白详细规范 阻值和功耗不同， 各电阻器可单独测量的固定电阻网络 评定水平 E (可供认证用) |
China National Standards ENT |
English PDF |
| GB/T 7339-1987 |
Fixed resistors for use in electronic equipmENT--Part 6:Blank detail specification--Fixed resistor networks with individually measurable resistors， all of equal value and equal dissipation--Assessment level E 电子设备用固定电阻器 第六部分:空白详细规范 阻值和功耗相同， 各电阻器可单独测量的固定电阻网络 评定水平 E (可供认证用) |
China National Standards ENT |
English PDF |
| GB/T 7313-1987 |
Minimum performance requiremENTs and methods of measurement for high fidelity loudspeaker systems 高保真扬声器系统最低性能要求及测量方法 |
China National Standards ENT |
English PDF |
| GB/T 2019-1987 |
FundamENTal parameters and technical requirements for audio tape recorders 磁带录音机基本参数和技术要求 |
China National Standards ENT |
English PDF |
| GB/T 7288.2-1987 |
EquipmENT reliability testing--Preferred test conditions--Equipment for stationary use in weather protected locations--High degree of simulation 设备可靠性试验 推荐的试验条件 固定使用在有气候防护场所设备 精模拟 |
China National Standards ENT |
English PDF |
| GB/T 7288.1-1987 |
EquipmENT reliability testing--Preferred test conditions indoor portable equipment--Low degree ofsimulation 设备可靠性试验 推荐的试验条件 室内便携设备 粗模拟 |
China National Standards ENT |
English PDF |
| GB/T 7289-1987 |
PresENTation of reliability，maintainability and availability predictions 可靠性、维修性与有效性预计报告编写指南 |
China National Standards ENT |
English PDF |
| GB/T 7259-1987 |
Guidelines for presENTing performance of analog process measurement and control instrument 模拟式过程测量和控制仪表性能表示方法 导则 |
China National Standards ENT |
English PDF |
| GB/T 7188-1987 |
Office machines and data processing equipmENT--Keyboard layouts for numeric applications 办公机器和数据处理设备数字应用的键盘布局 |
China National Standards ENT |
English PDF |
| GB/T 7182-1987 |
MeasuremENT of noise in engine room of diesel locomotives 铁路内燃机车动力室噪声测量 |
China National Standards ENT |
English PDF |
| GB/T 7166-1987 |
In-core temperature orprimary envelope temperature measuremENTs in nuclear power reactor--Characteristics and test methods 核动力堆堆芯或堆主包壳内温度测量特性和测试方法 |
China National Standards ENT |
English PDF |
| GB/T 7161-1987 |
Unsealed radioactive substances--IdENTification and certification 非密封放射性物质 识别和证书 |
China National Standards ENT |
English PDF |
| GB/T 7131-1986 |
IdENTification of polymers by pyrolytic gas chromatography 裂解气相色谱法鉴定聚合物 |
China National Standards ENT |
English PDF |
| GB/T 7017-1986 |
Method of measuremENT of non-linearity in resistors 电阻器非线性测量方法 |
China National Standards ENT |
English PDF |
| GB/T 7016-1986 |
Method of measuremENT of current noise generated in fixed resistors 固定电阻器电流噪声测量方法 |
China National Standards ENT |
English PDF |
| GB/T 5080.7-1986 |
EquipmENT reliability testing--Compliance test plans for failure rate and mean time between failures assuming constant failure rate 设备可靠性试验 恒定失效率假设下的失效率与平均无故障时间的验证试验方案 |
China National Standards ENT |
English PDF |
| GB/T 7021-1986 |
Glossary of terms for cENTrifugal pump 离心泵名词术语 |
China National Standards ENT |
English PDF |
| GB 6989-1986 |
Diagnostic criteria and principle of treatmENT for chronic methyl-mercury poisoning caused by water pollution 水体污染慢性甲基汞中毒诊断标准及处理原则 |
China National Standards ENT |
English PDF |
| GB/T 6921-1986 |
Determination of the concENTration of airborne particulate matters 大气飘尘浓度测定方法 |
China National Standards ENT |
English PDF |
| GB/T 5211.13-1986 |
Determination of acidity or alkalinity of theaqueous extract of pigmENTs 颜料水萃取液酸碱度的测定 |
China National Standards ENT |
English PDF |
| GB/T 1717-1986 |
Determination of pH value of an aqueous suspension of pigmENTs 颜料水悬浮液pH值的测定 |
China National Standards ENT |
English PDF |
| GB/T 6721-1986 |
Statistical standard of economic losses from injury-fatal accidENTs of enterprise staff and workers 企业职工伤亡事故经济损失统计标准 |
China National Standards ENT |
English PDF |
| GB/T 6730.8-1986 |
Methods for chemical analysis of iron ores--The potassium dichromate volumetric method for the determination of iron (Ⅱ)contENT 铁矿石化学分析方法 重铬酸钾容量法测定亚铁量 |
China National Standards ENT |
English PDF |
| GB/T 6730.7-1986 |
Methods for chemical analysis of iron ores--The sulfosalicylic acid photometric method for the determination of metallic iron contENT 铁矿石化学分析方法 磺基水杨酸光度法测定金属铁量 |
China National Standards ENT |
English PDF |
| GB/T 6730.6-1986 |
Methods for chemical analysis of iron ores--The ferric chloride-sodium acetate volumetric method for the determination of metallic iron contENT 铁矿石化学分析方法 三氯化铁-乙酸钠容量法测定金属铁量 |
China National Standards ENT |
English PDF |
| GB/T 6730.51-1986 |
Methods for chemical analysis of iron ores--The caustic asbestos absorption gravimetric method for the determination of carbon contENT in carbonate 铁矿石化学分析方法 烧碱石棉吸收重量法测定碳酸盐中碳量 |
China National Standards ENT |
English PDF |
| GB/T 6730.50-1986 |
Methods for chemical analysisof iron ores--The gas volumetric method for the determination of total carbon contENT 铁矿石化学分析方法 气体容量法测定总碳量 |
China National Standards ENT |
English PDF |
| GB/T 6730.49-1986 |
Methods for chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of sodium and potassium contENT 铁矿石化学分析方法 原子吸收分光光度法测定钠和钾量 |
China National Standards ENT |
English PDF |
| GB/T 6730.48-1986 |
Methods for chemical analysis of iron ores--The dithio diantipyryl methane photometric method for the determination of bismuth contENT 铁矿石化学分析方法 二硫代二安替吡啉甲烷光度法测定铋量 |
China National Standards ENT |
English PDF |
| GB/T 6730.36-1986 |
Methods for chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of copper contENT 铁矿石化学分析方法 原子吸收分光光度法测定铜量 |
China National Standards ENT |
English PDF |
| GB/T 6730.3-1986 |
Methods for chemical analysis of iron ores--The gravimetric method for the determination of hygroscopic moisture contENT in analytical samples 铁矿石化学分析方法 重量法测定分析试样中吸湿水量 |
China National Standards ENT |
English PDF |
| GB/T 6730.14-1986 |
Methods for chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of calcium and magnesium contENT 铁矿石化学分析方法 原子吸收分光光度法测定钙和镁量 |
China National Standards ENT |
English PDF |
| GB/T 6667-1986 |
Methods of measuremENT for equipment used in terrestrial radio-relay systems--Part 2:Measurements for sub-systems--Section two:measurements in the antennas and passive repeaters 地面无线电接力系统所用设备的测量方法 第二部分:分系统的测量 第二节 天线和无源转向器的测量 |
China National Standards ENT |
English PDF |
| GB/T 6662-1986 |
Methods of measuremENT for equipment used in terrestrial radio-relay systems--Part 1:Measurements common to sub-systems and simulated systems--Section three--Measurements in the intermediate-frequency range 地面无线电接力系统所用设备的测量方法 第一部分:分系统和仿真系统通用的测量 第三节:中频范围的测量 |
China National Standards ENT |
English PDF |
| GB/T 2424.22-1986 |
Basic environmENTal testing procedures for electric and electronic products--Guidance for combined temperature (cold and heat) vibration (sinusoidal) tests 电工电子产品基本环境试验规程 温度(低温、高温)和振动 (正弦) 综合试验导则 |
China National Standards ENT |
English PDF |
| GB 6738-1986 |
Safety requiremENTs for indicating and recording electrical measuring instruments and their accessories 电测量指示和记录仪表及其附件的安全要求 |
China National Standards ENT |
English PDF |
| GB/T 6531-1986 |
Crude petroleum and fuel oils--Determination of sedimENT--Extraction method 原油和燃料油中沉淀物测定法(抽提法) |
China National Standards ENT |
English PDF |
| GB/T 6494-1986 |
MeasuremENT procedures for electrical characteristics of astronautic solar cells 航天用太阳电池电性能测试方法 |
China National Standards ENT |
English PDF |
| GB/T 6441-1986 |
The classification for casualty accidENTs of enterprise staff and workers 企业职工伤亡事故分类 |
China National Standards ENT |
English PDF |
| GB/T 3894.9-1986 |
Graphical symbols on the arrangemENT planof ship--Cargo handling gear 船舶布置图图形符号 起货设备 |
China National Standards ENT |
English PDF |
| GB/T 6363-1986 |
Method for the subjective assessmENT of the quality of document facsimile 文件传真质量主观评定方法 |
China National Standards ENT |
English PDF |
| GB/T 6302-1986 |
MeasuremENT of thermodynamics parameters formarine diesel engine 船用柴油机热工参数的测量 |
China National Standards ENT |
English PDF |
| GB/T 6277-1986 |
Methods of measuremENT for television transmitters 电视发射机测量方法 |
China National Standards ENT |
English PDF |
| GB 6280-1986 |
Capacity series and frequency channels arrangemENT in 25 to 1000 MHz land mobile telecommunication network 25～1000 MHz陆地移动通信网的容量系列及频道配置 |
China National Standards ENT |
English PDF |
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