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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 7372-1987 |
Dichlorodifluoromethane for indusTrial uses 工业用二氟二氯甲烷 (F12) |
China National Standards Tri |
 English PDF |
| GB/T 7371-1987 |
Trichloromonofluoromethane for industrial uses 工业用一氟三氯甲烷 (F11) |
China National Standards Tri |
English PDF |
| GB/T 7494-1987 |
Water quality--Determination of anionic surfactants--Methylene blue spectrophotomeTric method 水质 阴离子表面活性剂的测定 亚甲蓝分光光度法 |
China National Standards Tri |
English PDF |
| GB/T 7493-1987 |
Water quality--Determination of nitrogen(niTrite)--Spectrophotometric method 水质 亚硝酸盐氮的测定 分光光度法 |
China National Standards Tri |
English PDF |
| GB/T 7490-1987 |
Water quality--Determination of volatile phenolic compounds--After distillation by means of 4-AAP spectrophotomeTric method 水质 挥发酚的测定 蒸馏后4-氨基安替比林分光光度法 |
China National Standards Tri |
English PDF |
| GB/T 7489-1987 |
Water quality--Determination of dissolved oxygen--IodomeTric method 水质 溶解氧的测定 碘量法 |
China National Standards Tri |
English PDF |
| GB/T 7485-1987 |
Water quality--Determination of total arsenic--Silver diethyldithiocarbamate spectrophotomeTricmethod 水质 总砷的测定 二乙基二硫代氨基甲酸银分光光度法 |
China National Standards Tri |
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 Tri |
English PDF |
| GB/T 7481-1987 |
Water quality--Determination of ammonium--SpectrophotomeTric method with salicylic acid 水质 铵的测定 水杨酸分光光度法 |
China National Standards Tri |
English PDF |
| GB/T 7480-1987 |
Water quality--Determination of nitrate--SpectrophotomeTric method with phenol disulfonic acid 水质 硝酸盐氮的测定 酚二磺酸分光光度法 |
China National Standards Tri |
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 Tri |
English PDF |
| GB/T 7477-1987 |
Water quality--Determination of thesum of calcium and magnesium--EDTA tiTrimetric method 水质 钙和镁总量的测定 EDTA滴定法 |
China National Standards Tri |
English PDF |
| GB/T 7476-1987 |
Water quality--Determination of calcium--EDTA tiTrimetric method 水质 钙的测定 EDTA滴定法 |
China National Standards Tri |
English PDF |
| GB/T 7474-1987 |
Water quality--Determination of copper--Sodium diethyldithiocabamate spectrophotomeTric method 水质 铜的测定 二乙基二硫代氨基甲酸钠分光光度法 |
China National Standards Tri |
English PDF |
| GB/T 7473-1987 |
Water quality--Determination of copper--2，9-dimethy-1，10-phenanthroline spectrophotomeTric method 水质 铜的测定 2，9-二甲基-1，10-菲啰啉分光光度法 |
China National Standards Tri |
English PDF |
| GB/T 7472-1987 |
Water quality--Determination of zinc--SpectrophotomeTric method with dithizone 水质 锌的测定 双硫腙分光光度法 |
China National Standards Tri |
English PDF |
| GB/T 7471-1987 |
Water quality--Determination of cadmium--SpectrophotomeTric method with dithizone 水质 镉的测定 双硫腙分光光度法 |
China National Standards Tri |
English PDF |
| GB/T 7470-1987 |
Water quality--Determination of lead--SpectrophotomeTric method with dithizone 水质 铅的测定 双硫腙分光光度法 |
China National Standards Tri |
English PDF |
| GB/T 7469-1987 |
Water quality--Determination of the total mercury--Potassium permanganate-pootassium peralfate descomposed method--Dithizone spectrophotomeTric method 水质 总汞的测定 高锰酸钾-过硫酸钾消解法 双硫腙分光光度法 |
China National Standards Tri |
English PDF |
| GB/T 7467-1987 |
Water quality--Determination of chromium(Ⅵ)--1，5 Diphenylcarbohydrazide spectrophotomeTric method 水质 六价铬的测定 二苯碳酰二肼分光光度法 |
China National Standards Tri |
English PDF |
| GB/T 7326-1987 |
Lubricating grease--Corrosiveness to copper--Copper sTrip test 润滑脂铜片腐蚀试验法 |
China National Standards Tri |
English PDF |
| GB/T 7265.2-1987 |
Test method for the complex permittivity of solid dielecTric materials at microwave frequencies--Open cavity method 固体电介质微波复介电常数的测试方法 开式腔法 |
China National Standards Tri |
English PDF |
| GB/T 7265.1-1987 |
Test method for complex permittivity of solid dielecTric materials at microwave frequencies--Perturbation method 固体电介质微波复介电常数的测试方法 微扰法 |
China National Standards Tri |
English PDF |
| GB/T 7130-1986 |
Determination of free phenols in phenol-formaldehyde mouldings--IodomeTric method 酚醛模塑制品中游离酚的测定 碘量法 |
China National Standards Tri |
English PDF |
| GB/T 7021-1986 |
Glossary of terms for cenTrifugal pump 离心泵名词术语 |
China National Standards Tri |
English PDF |
| GB/T 6764-1986 |
Radiochemical analysis of strontium-90 in water--Precipitation by fuming niTric acid 水中锶-90放射化学分析方法 发烟硝酸沉淀法 |
China National Standards Tri |
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 Tri |
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 Tri |
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 Tri |
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 Tri |
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 Tri |
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 Tri |
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 Tri |
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 Tri |
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 Tri |
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 Tri |
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 Tri |
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 Tri |
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 Tri |
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 Tri |
English PDF |
| GB/T 6559-1986 |
Screw thread shanks for thread forming screw--MeTric coarse thread series 自攻锁紧螺钉的螺杆 粗牙普通螺纹系列 |
China National Standards Tri |
English PDF |
| GB/T 6497-1986 |
The general rules of terresTrial solar cell calibration 地面用太阳电池标定的一般规定 |
China National Standards Tri |
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 Tri |
English PDF |
| GB/T 6275-1986 |
Ammonium hydrogen carbonate for indusTrial use 工业用碳酸氢铵 |
China National Standards Tri |
English PDF |
| GB/T 6256-1986 |
Blank detail specification forindusTrial heating triodes 工业加热三极管空白详细规范 (可供认证用) |
China National Standards Tri |
English PDF |
| GB/T 6253-1986 |
Type specification for variable Trimmer capacitors--Type B in electronic equipments 电子设备用B类微调可变电容器类型规范 |
China National Standards Tri |
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 Tri |
English PDF |
| GB/T 5337-1985 |
Nomenclature and terminology for automotive elecTrical equipment， lighting and instrumentation 汽车电器、灯具和仪表名词术语 |
China National Standards Tri |
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 Tri |
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 Tri |
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 Tri |
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 Tri |
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 Tri |
English PDF |
| GB 6051-1985 |
Fire extinguishing agent of bromoTrifluoromethane 三氟一溴甲烷灭火剂 (1301灭火剂) |
China National Standards Tri |
English PDF |
| GB/T 2900.40-1985 |
Electrotechnical terminology--Machineryand equipment for elecTric wires and cables 电工名词术语 电线电缆专用设备 |
China National Standards Tri |
English PDF |
| GB/T 5167-1985 |
Sintered metal materials and hardmetals--Determination of elecTrical resistivity 烧结金属材料和硬质合金电阻率的测定 |
China National Standards Tri |
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 Tri |
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 Tri |
English PDF |
| GB/T 5096-1985 |
Petroleum products--Corrosiveness to copper--Copper sTrip test 石油产品铜片腐蚀试验法 |
China National Standards Tri |
English PDF |
| GB/T 5080.4-1985 |
Equipment reliability testing--Procedure for point estimates and confidence intervals from reliability determination tests(Exponential disTribution) 设备可靠性试验 可靠性测定试验的点估计和区间估计方法 (指数分布) |
China National Standards Tri |
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 Tri |
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 Tri |
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 Tri |
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 Tri |
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 Tri |
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 Tri |
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 Tri |
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 Tri |
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 Tri |
English PDF |
| GB/T 4830-1984 |
Pressure range and quality of air supply for the indusTrial process measurement and control instruments 工业自动化仪表气源压力范围和质量 |
China National Standards Tri |
English PDF |
| GB/T 4831-1984 |
Specification for model of rotating elecTrical machines 电机产品型号编制方法 |
China National Standards Tri |
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 Tri |
English PDF |
| GB/T 346-1984 |
Galvanized low carbon steel wire for elecTric communications lines 通讯线用镀锌低碳钢丝 |
China National Standards Tri |
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 Tri |
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 Tri |
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 Tri |
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 Tri |
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 Tri |
English PDF |
| GB/T 4086.6-1983 |
Tables for statistical disTributions--Poissondistribution 统计分布数值表 泊松分布 |
China National Standards Tri |
English PDF |
| GB/T 4086.5-1983 |
Tables for statistical disTributions--Binomial distribution 统计分布数值表 二项分布 |
China National Standards Tri |
English PDF |
| GB/T 4086.4-1983 |
Tables for statistical disTributions--F-distribution 统计分布数值表 F分布 |
China National Standards Tri |
English PDF |
| GB/T 4086.3-1983 |
Tables for statistical disTributions--t-distribution 统计分布数值表 t分布 |
China National Standards Tri |
English PDF |
| GB/T 4086.2-1983 |
Tables for statistical disTributions--χ2-distribution 统计分布数值表 χ2分布 |
China National Standards Tri |
English PDF |
| GB/T 4086.1-1983 |
Tables for statistical disTributions--Normal distribution 统计分布数值表 正态分布 |
China National Standards Tri |
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 Tri |
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 Tri |
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 Tri |
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 Tri |
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 Tri |
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 Tri |
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 Tri |
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 Tri |
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 Tri |
English PDF |
| GB/T 3522-1983 |
Cold-rolled quality carbon structural steel sTrips 优质碳素结构钢冷轧钢带 |
China National Standards Tri |
English PDF |
| GB/T 3468-1983 |
General editorial rule for reTrieval periodicals 检索期刊编辑总则 |
China National Standards Tri |
English PDF |
| GB/T 3455-1982 |
ElecTrical characteristics for unbalanced double-current interchange circuits 非平衡双流接口电路的电特性 |
China National Standards Tri |
English PDF |
| GB 3234-1982 |
Diagnostic criteria and principles of management of indusTrial fluorosis 工业性氟病诊断标准及处理原则 |
China National Standards Tri |
English PDF |
| GB/T 2689.4-1981 |
Life test and acceleration life test--Optimal linear deflection-free--Evaluation of Weibull disTributions 寿命试验和加速寿命试验的最好线性无偏估计法(用于威布尔分布) |
China National Standards Tri |
English PDF |
| GB/T 2689.3-1981 |
Life test and acceleration life test--Simple linear deflection-free--Evaluation ofWeibull disTributions 寿命试验和加速寿命试验的简单线性无偏估计法(用于威布尔分布) |
China National Standards Tri |
English PDF |
| GB/T 2689.2-1981 |
Life test and acceleration life test charts--Evaluation of their Weibull disTributions 寿命试验和加速寿命试验的图估计法 (用于威布尔分布) |
China National Standards Tri |
English PDF |
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