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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 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 method |
 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 method |
English PDF |
| GB/T 6730.1-1986 |
methods for chemical analysis of iron ores--Preparation of predried test samples for chemical analysis 铁矿石化学分析方法 分析用预干燥试样的制备 |
China National Standards method |
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 method |
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 method |
English PDF |
| GB/T 6598-1986 |
Determination of weight-average molecular weight of polystyrene standards by low angle laser light scattering method 小角激光光散射法测定聚苯乙烯标准样品的重均分子量 |
China National Standards method |
English PDF |
| GB/T 6595-1986 |
Test method for fish eye count of polypropyleneresin 聚丙烯树脂鱼眼测试方法 |
China National Standards method |
English PDF |
| GB/T 6541-1986 |
Petroleum products--Mineral oils--Determination of interfacial tension of oil against water--Ring method 石油产品油对水界面张力测定法 (圆环法) |
China National Standards method |
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 method |
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 method |
English PDF |
| GB/T 6303-1986 |
method of inspection for ship filter 船用油滤器检验方法 |
China National Standards method |
English PDF |
| GB/T 6277-1986 |
methods of measurement for television transmitters 电视发射机测量方法 |
China National Standards method |
English PDF |
| GB/T 5889-1986 |
method of quantitative analysis of ramie chemical components 苎麻化学成分定量分析方法 |
China National Standards method |
English PDF |
| GB/T 5888-1986 |
Testing method of degree of polymerization oframie cellulose 苎麻纤维素聚合度测定方法 |
China National Standards method |
English PDF |
| GB/T 5887-1986 |
Testing method of length of ramie fiber 苎麻纤维长度试验方法 |
China National Standards method |
English PDF |
| GB/T 5886-1986 |
Testing method of single fiber breaking tenacity of ramie 苎麻单纤维断裂强度试验方法 |
China National Standards method |
English PDF |
| GB/T 5885-1986 |
Testing method of whiteness of ramie fiber 苎麻纤维白度试验方法 |
China National Standards method |
English PDF |
| GB/T 5883-1986 |
Testing method of moisture regain and moisture content of ramie fiber 苎麻回潮率、含水率试验方法 |
China National Standards method |
English PDF |
| GB/T 5882-1986 |
Testing method of bundle breaking tenacity of ramie fiber 苎麻束纤维断裂强度试验方法 |
China National Standards method |
English PDF |
| GB/T 5881-1986 |
Sampling method of physical and chemical properties of ramie fiber 苎麻理化性能试验取样方法 |
China National Standards method |
English PDF |
| GB/T 6195-1986 |
Determination of vitamin C in vegetables and fruits(2，6-dichloro indophenoltitration method) 水果、蔬菜维生素C含量测定法 (2，6-二氯靛酚滴定法) |
China National Standards method |
English PDF |
| GB/T 5687.4-1985 |
methods for chemical analysis of ferrochromium--The neutralization titration method for the determination of nitrogen content 铬铁化学分析方法 中和滴定法测定氮量 |
China National Standards method |
English PDF |
| GB/T 5594.5-1985 |
Test methods for properties of structure ceramic used in electronic components--Test method forvolume resistivity 电子元器件结构陶瓷材料性能测试方法 体积电阻率测试方法 |
China National Standards method |
English PDF |
| GB/T 5594.2-1985 |
Test methods for properties of structure ceramic used in electronic components--Test method for Youngs elastic modulus and Poisson ratio 电子元器件结构陶瓷材料性能测试方法 杨氏弹性模量、泊松比测试方法 |
China National Standards method |
English PDF |
| GB/T 5594.1-1985 |
Test methods for properties of structure ceramic used in electronic components--Test method for gas-tightness 电子元器件结构陶瓷材料性能测试方法 气密性测试方法 |
China National Standards method |
English PDF |
| GB/T 5619-1985 |
Shed storage exposure test--Testing method for rust-proof material 防锈材料百叶箱试验方法 |
China National Standards method |
English PDF |
| GB/T 5748-1985 |
methods for airborne dust measurement in work place 作业场所空气中粉尘测定方法 |
China National Standards method |
English PDF |
| GB/T 5536-1985 |
Inspection of vegetable oils--methods for determination of melting point 植物油脂检验 熔点测定法 |
China National Standards method |
English PDF |
| GB/T 5529-1985 |
Inspection of vegetable oils--methods for determination of foreign matter 植物油脂检验 杂质测定法 |
China National Standards method |
English PDF |
| GB/T 5526-1985 |
Inspection of vegetable oils--methods for determination of specific gravity 植物油脂检验 比重测定法 |
China National Standards method |
English PDF |
| GB/T 5497-1985 |
Inspection of grain and oilseeds--methods for determination of moisture content 粮食、油料检验 水分测定法 |
China National Standards method |
English PDF |
| GB/T 5496-1985 |
Inspection of grain and oilseeds--methods for determination of yellow-coloured rice and cracked kernels 粮食、油料检验 黄粒米及裂纹粒检验法 |
China National Standards method |
English PDF |
| GB 5491-1985 |
Inspection of grain and oilseeds--methodsfor sampling and sample reduction 粮食、油料检验 扦样、分样法 |
China National Standards method |
English PDF |
| GB/T 5444-1985 |
The test methods for the technical specifications of subscriber line signalling for automatic telephone switching network 电话自动交换网用户信号技术指标测试方法 |
China National Standards method |
English PDF |
| GB/T 5443-1985 |
The test methods for the technical specifications of ringing and tone for automatic telephone switchingnetwork 电话自动交换网铃流和信号音技术指标测试方法 |
China National Standards method |
English PDF |
| GB/T 5442-1985 |
The test methods for the technical specifications of inband pulsing single frequency line signalling system for automatic telephone switching network 电话自动交换网带内单频脉冲线路信号技术指标测试方法 |
China National Standards method |
English PDF |
| GB/T 5474-1985 |
Phenol-formaldehyde mouldings--Determination of free ammonia and ammonium compounds--Colorimetric comparison method 酚醛模塑制品游离氨和铵化合物的测定 比色法 |
China National Standards method |
English PDF |
| GB/T 5441.9-1985 |
Test methods for communication cable--Test for ideal screening factor measured at power frequency 通信电缆试验方法 工频条件下理想屏蔽系数试验 |
China National Standards method |
English PDF |
| GB/T 5441.7-1985 |
Test methods for communication cable--Attenuation coefficient test--Open and short circuit method 通信电缆试验方法 衰减常数试验 开短路法 |
China National Standards method |
English PDF |
| GB/T 5441.6-1985 |
Test methods for communication cable--Crosstalk attenuation test--Comparison method 通信电缆试验方法 串音衰减试验 比较法 |
China National Standards method |
English PDF |
| GB/T 5441.5-1985 |
Test methods for communication cable--Characteristic impedance test of coaxial pair--Resonance method 通信电缆试验方法 同轴对特性阻抗实部平均值试验 谐振法 |
China National Standards method |
English PDF |
| GB/T 5441.4-1985 |
Test methods for communication cable--Impedance and impedance irregularities test of coaxial pair--Pulse method 通信电缆试验方法 同轴对端阻抗及内部阻抗不均匀性试验 脉冲法 |
China National Standards method |
English PDF |
| GB/T 5441.3-1985 |
Test methods for communication cable--Capacitance unbalance test 通信电缆试验方法 电容耦合及对地电容不平衡试验 |
China National Standards method |
English PDF |
| GB/T 5441.2-1985 |
Test methods for communication cable--Capacitance test--Bridge method 通信电缆试验方法 工作电容试验 电桥法 |
China National Standards method |
English PDF |
| GB/T 5441.1-1985 |
Test methods for communication cable--General 通信电缆试验方法 总则 |
China National Standards method |
English PDF |
| GB/T 5441.10-1985 |
Test methods for communication cable--Measurement of actual length of coaxial pair--Sine wave method 通信电缆试验方法 同轴对展开长度测量 正弦波法 |
China National Standards method |
English PDF |
| GB/T 5438-1985 |
Characteristics and measuring methods for monophonic and stereophonic transmissions 单声和立体声节目传输特性和测量方法 |
China National Standards method |
English PDF |
| GB/T 5418-1985 |
Analytical methods for sweetened condensed whole milk 全脂加糖炼乳检验方法 |
China National Standards method |
English PDF |
| GB/T 223.48-1985 |
methods for chemical analysis of iron，steel and alloy--The semixylenol orange photometric method for the determination of bismuth content 钢铁及合金化学分析方法 半二甲酚橙光度法测定铋量 |
China National Standards method |
English PDF |
| GB/T 223.42-1985 |
methods for chemical analysis of iron，steel and alloy--The anion-exchange separation-bromopyrogallol red photometric method for the determination of tantalumcontent 钢铁及合金化学分析方法 离子交换分离-溴邻苯三酚红光度法测定钽量 |
China National Standards method |
English PDF |
| GB/T 223.41-1985 |
methods for chemical analysis of iron，steel and alloy--The anion-exchange separation-pyrogallol photometric method for the determination of tantalum content 钢铁及合金化学分析方法 离子交换分离-连苯三酚光度法测定钽量 |
China National Standards method |
English PDF |
| GB/T 223.38-1985 |
methods for chemical analysis of iron，steel and alloy--The anion-exchange separation-gravimetric method for the determination of niobium content 钢铁及合金化学分析方法 离子交换分离-重量法测定铌量 |
China National Standards method |
English PDF |
| GB/T 5209-1985 |
Paints and varnishes--Determination of resistance to water--Water immersion method 色漆和清漆耐水性的测定 浸水法 |
China National Standards method |
English PDF |
| GB/T 6098.2-1985 |
Test method for length of cotton fibres--Photoelectric length method 棉纤维长度试验方法 光电长度仪法 |
China National Standards method |
English PDF |
| GB/T 5124.4-1985 |
methods for chemical analysis of hardmetals--The photometric peroxide method for the determination of titanium content 硬质合金化学分析方法 过氧化物光度法测定钛量 |
China National Standards method |
English PDF |
| GB/T 5124.3-1985 |
methods for chemical analysisof hardmetals--The potentiometric method for the determination of cobalt content 硬质合金化学分析方法 电位滴定法测定钴量 |
China National Standards method |
English PDF |
| GB/T 5078-1985 |
method for the determination of the space required by capacitors and resistors with unidirectional terminations 单向引出的电容器和电阻器所需空间的测定方法 |
China National Standards method |
English PDF |
| GB/T 4702.9-1985 |
methods for chemical analysis of chromium metal--The crystal violet spectrophotometric method for the determination of antimony content 金属铬化学分析方法 结晶紫分光光度法测定锑量 |
China National Standards method |
English PDF |
| 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 method |
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 method |
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 method |
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 method |
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 method |
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 method |
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 method |
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 method |
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 method |
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 method |
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 method |
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 method |
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 method |
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 method |
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 method |
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 method |
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 method |
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 method |
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 method |
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 method |
English PDF |
| GB/T 4236-1984 |
Steel--Examination by sulphur print (Baumann method) 钢的硫印检验方法 |
China National Standards method |
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 method |
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 method |
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 method |
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 method |
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 method |
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 method |
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 method |
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 method |
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 method |
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 method |
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 method |
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 method |
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 method |
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 method |
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 method |
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 method |
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 method |
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 method |
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 method |
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 method |
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 method |
English PDF |
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