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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 4702.8-1985 |
Methods for chemical analysis of chromium metal--The distillation-molybdenum blue spectrophotometricmethod for the determination of arsenic content 金属铬化学分析方法 蒸馏-钼蓝分光光度法测定砷量 |
China National Standards et |
 English PDF |
| GB/T 4702.11-1985 |
Methods for chemical analysis of chromium metal--The alizarin violet spectrophotometric method for the determination of tin content 金属铬化学分析方法 茜素紫分光光度法测定锡量 |
China National Standards et |
English PDF |
| GB/T 4702.10-1985 |
Methods for chemical analysis of chromium metal--The cupral spectrophotometric method for the determination of copper content 金属铬化学分析方法 铜试剂分光光度法测定铜量 |
China National Standards et |
English PDF |
| GB/T 4966-1985 |
Standard test method for tensile strength of domestic ceramic 日用陶瓷抗张强度测定方法 |
China National Standards et |
English PDF |
| GB/T 4965-1985 |
Classification and designation for getter 吸气剂分类及型号命名方法 |
China National Standards et |
English PDF |
| GB/T 4958.1-1985 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 1:Measurements common to subsystems and simulated systems--Section One--General 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 第一节 总则 |
China National Standards et |
English PDF |
| GB/T 4929-1985 |
Lubricating grease--Determination of dropping point 润滑脂滴点测定法 |
China National Standards et |
English PDF |
| GB/T 4890-1985 |
Statistical interpretation of data--Power of tests relating to means and variances of normal distributions 数据的统计处理和解释 正态分布均值和方差检验的功效 |
China National Standards et |
English PDF |
| GB/T 4874-1985 |
Generic specification for fixed metallized paper dielectric capacitors for direct current 直流固定金属化纸介电容器总规范 |
China National Standards et |
English PDF |
| GB/T 4921-1985 |
Waste gasfrom manufacturing process--Determination of chemical oxygendemand and nitrogenoxide--Potassium dichromate oxidation and naphthylethylene diamine colorimetric method 工业废气 耗氧值和氧化氮的测定 重铬酸钾氧化、萘乙二胺比色法 |
China National Standards et |
English PDF |
| GB/T 4920-1985 |
Determination of sulphuric acidmist in tail gas in sulphuric acid concentration process--Barium chromate colorimetric method 硫酸浓缩尾气硫酸雾的测定 铬酸钡比色法 |
China National Standards et |
English PDF |
| GB/T 4919-1985 |
Waste water from manufacturing process--Determination of total nitro compounds--Gas chromato-graphic method 工业废水 总硝基化合物的测定 气相色谱法 |
China National Standards et |
English PDF |
| GB/T 3533.3-1984 |
Assessing and calculating the economic effects of standardization--Methods of data collecting and processing 评价和计算标准化经济效果 数据资料的收集和处理方法 |
China National Standards et |
English PDF |
| GB/T 4742-1984 |
Standard test method for lashing toughness ofdomestic ceramic 日用陶瓷冲击韧性测定方法 |
China National Standards et |
English PDF |
| GB/T 4737-1984 |
Standard test method for permeability water ofpottery ware of daily use 日用陶器渗透性测定方法 |
China National Standards et |
English PDF |
| GB/T 4736-1984 |
Standard test method for permeability gas of pottery ware of daily use 日用陶器透气性测定方法 |
China National Standards et |
English PDF |
| GB/T 4702.3-1984 |
Methods for chemical analysis of chromium metal--The molybdenum blue photometric method for the determinationof phosphorus content 金属铬化学分析方法 钼蓝光度法测定磷量 |
China National Standards et |
English PDF |
| GB/T 4621-1984 |
Spiral wound gaskets test method of steam sealing characteristics 缠绕式垫片蒸汽密封性能试验方法 |
China National Standards et |
English PDF |
| GB/T 4506-1984 |
Method for the test of sharpness and strengthof needles tips 针尖锋利度和强度试验方法 |
China National Standards et |
English PDF |
| GB/T 4333.7-1984 |
Methods for chemical analysis of ferrosilicon--The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content 硅铁化学分析方法 色层分离硫酸钡重量法测定硫量 |
China National Standards et |
English PDF |
| GB/T 4333.1-1984 |
Methods for chemical analysis of ferrosilicon--The perchloric acid dehydration-gravimetric method for the determination of silicon content 硅铁化学分析方法 高氯酸脱水重量法测定硅量 |
China National Standards et |
English PDF |
| GB/T 4312.2-1984 |
Technical parameters and measuring methods for FM stereophonic broadcasting transmitters with supplementary channel 调频广播发射机技术参数和测量方法 立体声带附加信道 |
China National Standards et |
English PDF |
| GB/T 4312.1-1984 |
Technical parameters and measuring methods for FM broadcasting transmitters--Monophonic and stereophonic 调频广播发射机技术参数和测量方法 单声和立体声 |
China National Standards et |
English PDF |
| GB/T 4298-1984 |
The activation analysis method for the determination of elemental impurities in semiconductor silicon materials 半导体硅材料中杂质元素的活化分析方法 |
China National Standards et |
English PDF |
| GB/T 4236-1984 |
Steel--Examination by sulphur print (Baumann method) 钢的硫印检验方法 |
China National Standards et |
English PDF |
| GB/T 4215-1984 |
Determination of sound power levels of noise emitted by metal cutting machine tools 金属切削机床噪声声功率级的测定 |
China National Standards et |
English PDF |
| GB/T 4197-1984 |
Method for measuring the average grain size of sintered bar and rod of tungsten molybdenum and alloys 钨钼及其合金的烧结坯条、棒材晶粒度测试方法 |
China National Standards et |
English PDF |
| GB/T 4196-1984 |
Method for testing the density of tungsten and molybdenum bars 钨、钼条密度测定方法 |
China National Standards et |
English PDF |
| GB/T 4195-1984 |
Method for measuring the distribution of the powder size of tungsten and molybdenum method by the balance for the fall of the particles 钨、钼粉末粒度分布测试方法(沉降天平法) |
China National Standards et |
English PDF |
| GB/T 4194-1984 |
Creep testing，high temperature treatment and metallographic examination of the tungsten wires 钨丝蠕变试验、高温处理及金相检查方法 |
China National Standards et |
English PDF |
| GB/T 4193-1984 |
Method for measuring the density of the fine wire and ribbon of tungsten and molybdenum used in electric light sources and vacuumtubes 电真空器件及电光源用细钨丝、钼丝和薄带密度的测试方法 |
China National Standards et |
English PDF |
| GB/T 4192-1984 |
Method for the determination of the resistivity of tungsten and molybdenum used in electric light sources and vacuumtubes 电真空器件及电光源用钨、钼材料电阻率的测试方法 |
China National Standards et |
English PDF |
| GB/T 4166-1984 |
Methods of test of variable capacitors in electronic equipment 电子设备用可变电容器的试验方法 |
China National Standards et |
English PDF |
| GB/T 4072-1983 |
Measuring method of the phosphor excited by cathod rays 阴极射线致荧光粉测试方法 |
China National Standards et |
English PDF |
| GB/T 4071-1983 |
Measuring method for the phosphor excited by light 光致荧光粉测试方法 |
China National Standards et |
English PDF |
| GB 4065-1983 |
Fire extinguishing agent--Bromochlorodifluoro-methane 二氟一氯一溴甲烷灭火剂 |
China National Standards et |
English PDF |
| GB/T 4016-1983 |
Petroleum products technical terminology 石油产品名词术语 |
China National Standards et |
English PDF |
| GB/T 3971.3-1983 |
The test methods for the technical specifications of multi-frequency register signalling for telephone auto-matic switching network 电话自动交换网多频记发器信号技术指标测试方法 |
China National Standards et |
English PDF |
| GB 3971.2-1983 |
Interoffice junction digital line signalling system for telephone automatic switching network 电话自动交换网局间中继数字型线路信号方式 |
China National Standards et |
English PDF |
| GB/T 3960-1983 |
Test method for friction and wear of plasticsby sliding 塑料滑动摩擦磨损试验方法 |
China National Standards et |
English PDF |
| GB/T 3948-1983 |
Test method of three primary colors chromaticity coordinates for TV 电视三基色色度坐标测试方法 |
China National Standards et |
English PDF |
| GB/T 3925-1983 |
Acceptance inspection of class 2 alternatingcurrent watthour meters 2.0级交流电度表的验收方法 |
China National Standards et |
English PDF |
| GB/T 3911-1983 |
Graphical representations of the control characters of 7-bit coded character set for information processing 信息处理用七位编码字符集控制字符的图形表示 |
China National Standards et |
English PDF |
| GB/T 3850-1983 |
Impermeable sintered metal materials and hardmetals--Determination of density 致密烧结金属材料与硬质合金密度测定方法 |
China National Standards et |
English PDF |
| GB/T 3849-1983 |
Hardmetals--Rockwell hardness (scaleA) test method 硬质合金洛氏硬度 (A标尺) 试验方法 |
China National Standards et |
English PDF |
| GB/T 3848-1983 |
Hardmetals--Determination of (the magnetization) coercivity 硬质合金矫顽 (磁) 力测定方法 |
China National Standards et |
English PDF |
| GB/T 3839-1983 |
Technological principle and methods for enactment of local water pollutant emission standard 制订地方水污染物排放标准的技术原则与方法 |
China National Standards et |
English PDF |
| GB/T 3793-1983 |
Descriptive rules for entries of retrieval periodicals 检索期刊条目著录规则 |
China National Standards et |
English PDF |
| GB/T 3770-1983 |
Determination of sound power level for noise emitted by woodworking machinery 木工机床噪声声功率级的测定 |
China National Standards et |
English PDF |
| GB/T 3668.2-1983 |
Modular units for machine tool construction--Support brackets--Dimensions 组合机床通用部件 支架尺寸 |
China National Standards et |
English PDF |
| GB/T 3659-1983 |
Methods of measurement of television video channel 电视视频通道测试方法 |
China National Standards et |
English PDF |
| GB/T 3660-1983 |
Unified weighting network for measuring video continuous random noise 测量视频连续随机杂波用的统一加权网络 |
China National Standards et |
English PDF |
| GB/T 3654.9-1983 |
Methods for chemical analysisof ferroniobium--The thiocyanate photometric method for the determination of tungsten content 铌铁化学分析方法 硫氰酸盐光度法测定钨量 |
China National Standards et |
English PDF |
| GB/T 3654.5-1983 |
Methods for chemical analysis of ferroniobium--The molybdenum blue photometric method for the determination of the phosphorus content 铌铁化学分析方法 钼蓝光度法测定磷量 |
China National Standards et |
English PDF |
| GB/T 3654.4-1983 |
Methods for chemical analysis of ferroniobium--The combustion gravimetric method for the determination of carbon content 铌铁化学分析方法 燃烧重量法测定碳量 |
China National Standards et |
English PDF |
| GB/T 3654.3-1983 |
Methods for chemical analysis of ferroniobium--The gravimetric method for the determination of silicon content 铌铁化学分析方法 重量法测定硅量 |
China National Standards et |
English PDF |
| GB/T 3654.1-1983 |
Methods for chemical analysis of ferroniobium--The paper chromatograph-gravimetric method for the determination of niobium and tantalum content 铌铁化学分析方法 纸上色层分离重量法测定铌、钽量 |
China National Standards et |
English PDF |
| GB/T 3654.10-1983 |
Methods for chemical analysis of ferroniobium--The EDTA volumetric method for the determination of aluminium content 铌铁化学分析方法 EDTA容量法测定铝量 |
China National Standards et |
English PDF |
| GB/T 3653.5-1983 |
Methods for chemical analysis of ferroboron--The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content 硼铁化学分析方法 色层分离硫酸钡重量法测定硫量 |
China National Standards et |
English PDF |
| GB/T 3653.2-1983 |
Methods for chemical analysis of ferroboron--The gasometric method for the determination of carbon content 硼铁化学分析方法 气体容量法测定碳量 |
China National Standards et |
English PDF |
| GB/T 382-1983 |
Kerosene--Determination of smoke point 煤油烟点测定法 |
China National Standards et |
English PDF |
| GB/T 510-1983 |
Petroleum products--Determination of solidificationpoint 石油产品凝点测定法 |
China National Standards et |
English PDF |
| GB/T 264-1983 |
Petroleum products--Determination of acid number 石油产品酸值测定法 |
China National Standards et |
English PDF |
| GB/T 3489-1983 |
Hardmetals--Metallographic determination of porosity and uncombined carbon 硬质合金 孔隙度和非化合碳的金相测定 |
China National Standards et |
English PDF |
| GB/T 3468-1983 |
General editorial rule for retrieval periodicals 检索期刊编辑总则 |
China National Standards et |
English PDF |
| GB/T 3361-1982 |
Statistical interpretation of data--Comparison of two means in the case of paired observations 数据的统计处理和解释 在成对观测值情形下两个均值的比较 |
China National Standards et |
English PDF |
| GB/T 3399-1982 |
Test method for thermal conductivity of plastics by means of the guarded hot plate 塑料导热系数试验方法 护热平板法 |
China National Standards et |
English PDF |
| GB 3380-1982 |
Ringing and tone for telephone automatic switching network 电话自动交换网铃流和信号音 |
China National Standards et |
English PDF |
| GB 3378-1982 |
Subscriber line signalling system for telephone automatic switching network 电话自动交换网用户信号方式 |
China National Standards et |
English PDF |
| GB 3377-1982 |
Multifrequency register signalling system for telephone automatic switching network 电话自动交换网多频记发器信号方式 |
China National Standards et |
English PDF |
| GB 3376-1982 |
Inband pulsing single frequencyline signalling system for telephone automatic switching network 电话自动交换网带内单频脉冲线路信号方式 |
China National Standards et |
English PDF |
| GB/T 3351-1982 |
Designations for synthetic quartz crystals 人造石英晶体的型号命名 |
China National Standards et |
English PDF |
| GB/T 3316-1982 |
Method of defining the nominal power for disel locomotives 内燃机车功率确定方法 |
China National Standards et |
English PDF |
| GB/T 3307-1982 |
Method of heater intermittent test of low-power electronic tubes 小功率电子管灯丝断续试验方法 |
China National Standards et |
English PDF |
| GB/T 3296-1982 |
Standard test method for transparency of domestic porcelain ware 日用瓷器透光度的测定方法 |
China National Standards et |
English PDF |
| GB/T 3290-1982 |
Dimensions and characteristics of magnetic tape reel for information interchange 信息交换用磁带盘的尺寸和性能 |
China National Standards et |
English PDF |
| GB/T 3145-1982 |
Benzene--Determination of crystallizing point 苯结晶点测定法 |
China National Standards et |
English PDF |
| GB/T 3144-1982 |
Toluene--Determination of hydrocarbon impurities--Gas chromatographic method 甲苯中烃类杂质的气相色谱测定法 |
China National Standards et |
English PDF |
| GB/T 3143-1982 |
Colour determination method of liquid chemicals (Hazen unit--platinum-cobalt scale) 液体化学产品颜色测定法 (Hazen单位--铂-钴色号) |
China National Standards et |
English PDF |
| GB/T 3142-1982 |
Lubricants--Determination of load-carrying capacity (four balls method) 润滑剂承载能力测定法 (四球法) |
China National Standards et |
English PDF |
| GB 3132-1982 |
Safety fuses 保险铅丝 |
China National Standards et |
English PDF |
| GB/T 2789-1981 |
Technical requirements for network interface for the analogue microwave relay communication systems 模拟微波接力通信系统网路接口基本技术要求 |
China National Standards et |
English PDF |
| GB/T 2787-1981 |
Keyboard for international information processing interchange using the 7-bit coded character set--Alpha-numeric area 信息处理交换用七位编码字符集键盘的字母数字区布局 |
China National Standards et |
English PDF |
| GB/T 2625-1981 |
Process detection and controlflow chart--Symbols and letter codes 过程检测和控制流程图用图形符号和文字代号 |
China National Standards et |
English PDF |
| GB/T 2541-1981 |
Petroleum products--Computation table for viscosity indices 石油产品粘度指数算表 |
China National Standards et |
English PDF |
| GB/T 384-1981 |
Determination of calorific value of petroleum products 石油产品热值测定法 |
China National Standards et |
English PDF |
| GB/T 2432-1981 |
Gasoline--Determination of tetraethyl lead content--Complexometric titration method 汽油中四乙基铅含量测定法 (络合滴定法) |
China National Standards et |
English PDF |
| GB/T 2413-1980 |
Piezoelectric ceramic materials--Measuring methods for determination of volume density 压电陶瓷材料体积密度测量方法 |
China National Standards et |
English PDF |
| GB/T 2291-1980 |
Method for preparation of coal tar pitchs specimens 煤沥青试验室试样的制备方法 |
China National Standards et |
English PDF |
| GB/T 2347-1980 |
Hydraulic fluid power--Pumps and motors--Geometric displacements 液压泵及马达公称排量系列 |
China National Standards et |
English PDF |
| GB/T 2020-1980 |
Recording magnetic tape with 9 magnetic tracks， 12.7mm width and 32 lines/mm for informationprocessing exchange 信息处理交换用9磁道12.7毫米宽32行/毫米记录磁带 |
China National Standards et |
English PDF |
| GB 2017-1980 |
Covering technique of the medium-wave broadcastingnetwork 中波广播网覆盖技术 |
China National Standards et |
English PDF |
| GB/T 1989-1980 |
Methods for indication of the 7-bit encoding character set for information processing switching on 12.7 mm magnetic tape 信息处理交换用七位编码字符集在9磁道12.7 毫米磁带上的表示方法 |
China National Standards et |
English PDF |
| GB 2312-1980 |
Code of Chinese graphic character setfor information interchange--Primary set 信息交换用汉字编码字符集 基本集 |
China National Standards et |
English PDF |
| GB/T 1762-1980 |
Method of test for after-tack of paint films 漆膜回粘性测定法 |
China National Standards et |
English PDF |
| GB 2017-1980 |
Covering technique of the medium-wave broadcastingnetwork 中波广播网覆盖技术 |
China National Standards et |
English PDF |
| GB/T 1814-1979 |
Inspection method for steel work fractures 钢材断口检验法 |
China National Standards et |
English PDF |
| GB/T 1794-1979 |
Jet fuels--Determination of icing inhibitor content 喷气燃料防冰剂含量测定法 |
China National Standards et |
English PDF |
| GB 1788-1979 |
Jet fuel No.2 2号喷气燃料 |
China National Standards et |
English PDF |
| GB/T 1765-1979 |
Method of producing of paint films for testing heat and humidity resistance，salt-fog resistance and accelerated weathering 测定耐湿热、耐盐雾、耐侯性 (人工加速) 的漆膜制备法 |
China National Standards et |
English PDF |
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