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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 |
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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 me |
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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 me |
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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 me |
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GB 4877-1985 |
Intermediate frequencies of television 电视中间频率 |
China National Standards me |
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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 me |
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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 me |
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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 me |
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GB/T 4872-1985 |
Office machines and data processing equipment--Principles governing the positioning of control keys on key-boards 办公机器和数据处理设备键盘上控制键定位的原则 |
China National Standards me |
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GB 4869-1985 |
Diagnostic criteria and principles of management of occupational vibration disease 职业性局部振动病诊断标准及处理原则 |
China National Standards me |
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GB 4865-1985 |
Diagnostic criteria and principles of management of occupational chronic allyl chloride poisoning 职业性慢性氯丙烯中毒诊断标准及处理原则 |
China National Standards me |
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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 me |
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GB 4804-1984 |
Hygienic standard for enamel as food containers 搪瓷食具容器卫生标准 |
China National Standards me |
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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 me |
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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 me |
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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 me |
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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 me |
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GB/T 4695-1984 |
Wheel tread and dimensions for narrowgauge locomotives and vehicles 窄轨机车车辆 车轮踏面形状及尺寸 |
China National Standards me |
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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 me |
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GB/T 4642-1984 |
Image produced by 16mm motion-picture camera aperture--Position and dimensions 16mm电影摄影机片窗在胶片上所形成的影象位置和尺寸 |
China National Standards me |
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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 me |
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GB/T 4582-1984 |
Terms and their definition of ferrocement 钢丝网水泥名词术语及其定义 |
China National Standards me |
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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 me |
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GB/T 3894.6-1984 |
Figurations and symbols on the arrangement plans of ships--Life-saving apparatus 船舶布置图图形符号 救生设备 |
China National Standards me |
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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 me |
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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 me |
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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 me |
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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 me |
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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 me |
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GB/T 4236-1984 |
Steel--Examination by sulphur print (Baumann method) 钢的硫印检验方法 |
China National Standards me |
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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 me |
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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 me |
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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 me |
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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 me |
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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 me |
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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 me |
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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 me |
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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 me |
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GB/T 4133-1984 |
The type and dimensions for positive drive of Morse tapers 莫氏圆锥的强制传动型式及尺寸 |
China National Standards me |
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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 me |
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GB/T 4071-1983 |
measuring method for the phosphor excited by light 光致荧光粉测试方法 |
China National Standards me |
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GB 4065-1983 |
Fire extinguishing agent--Bromochlorodifluoro-methane 二氟一氯一溴甲烷灭火剂 |
China National Standards me |
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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 me |
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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 me |
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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 me |
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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 me |
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GB/T 3910-1983 |
Office machines and data processing equipments--Line spacings and character spacings 办公机器和数据处理设备 行间距和字符间距 |
China National Standards me |
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GB/T 2900.46-1983 |
Electrotechnical terminology--Steam turbine and auxiliary equipments 电工名词术语 汽轮机及其附属装置 |
China National Standards me |
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GB/T 3873-1983 |
General specifications for products packaging of communication equipments 通信设备产品包装通用技术条件 |
China National Standards me |
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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 me |
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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 me |
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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 me |
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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 me |
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GB/T 3714-1983 |
Technical requirements of manganese carbonate orepowder 碳酸锰矿粉技术条件 |
China National Standards me |
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GB/T 3668.9-1983 |
Modular units for machine tool construction--Spindle units--Dimensions 组合机床通用部件 主轴部件尺寸 |
China National Standards me |
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GB/T 3668.8-1983 |
Modular units for machine tool construction--Wing base for columns--Dimensions 组合机床通用部件 立柱侧底座尺寸 |
China National Standards me |
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GB/T 3668.7-1983 |
Modular units for machine tool construction--Centre bases and columns--Dimensions 组合机床通用部件 中间底座和立柱尺寸 |
China National Standards me |
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GB/T 3668.6-1983 |
Modular units for machine tool construction--Wing bases for slide units--Dimensions 组合机床通用部件 滑台侧底座尺寸 |
China National Standards me |
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GB/T 3668.5-1983 |
Modular units for machine tool construction--Headstocks--Dimensions 组合机床通用部件 动力箱尺寸 |
China National Standards me |
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GB/T 3668.4-1983 |
Modular units for machine tool construction--Slide units--Dimensions 组合机床通用部件 滑台尺寸 |
China National Standards me |
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GB/T 3668.3-1983 |
Modular units for machine tool construction--Rotary tables and multi-sided centre bases for rotary tables--Dimensions 组合机床通用部件 回转工作台和回转工作台用多边形中间底座尺寸 |
China National Standards me |
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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 me |
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GB/T 3668.13-1983 |
Modular units for machine tool construction--Tenon drive and flanges for mounting multi-spindle heads--Dimensions 组合机床通用部件 安装多轴箱用的法兰盘和端面传动键尺寸 |
China National Standards me |
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GB/T 3668.12-1983 |
Modular units for machine tool construction--Floor-mounted type--Integral way columns--Dimensions 组合机床通用部件 落地式有导轨立柱尺寸 |
China National Standards me |
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GB/T 3668.1-1983 |
Modular units for machine tool construction--Multi-spindle heads--Casing and input drive shaft dimensions 组合机床通用部件 多轴箱箱体和输入轴尺寸 |
China National Standards me |
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GB/T 3668.11-1983 |
Modular units for machine tool construction--Integral way columns--Dimensions 组合机床通用部件 有导轨立柱尺寸 |
China National Standards me |
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GB/T 3668.10-1983 |
Modular units for machine tool construction--Spindle noses and adjustable adaptors for multi-spindle heads--Dimensions 组合机床通用部件 多轴箱主轴端部和可调接杆尺寸 |
China National Standards me |
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GB/T 3659-1983 |
methods of measurement of television video channel 电视视频通道测试方法 |
China National Standards me |
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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 me |
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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 me |
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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 me |
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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 me |
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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 me |
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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 me |
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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 me |
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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 me |
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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 me |
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GB/T 3502-1983 |
Technical requirements of super fine palladium oxide powder 超细氧化钯粉技术条件 |
China National Standards me |
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GB/T 3501-1983 |
Technical requirements of super fine ruthenium dioxide hydrate powder 超细水合二氧化钌粉技术条件 |
China National Standards me |
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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 me |
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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 me |
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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 me |
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GB/T 3320.4-1982 |
Rumble measurement test record 转盘噪声测试唱片 |
China National Standards me |
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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 me |
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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 me |
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GB/T 3303-1982 |
Terms used of defects of domestic ceramic ware 日用陶瓷器缺陷术语 |
China National Standards me |
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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 me |
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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 me |
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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 me |
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GB 3233-1982 |
Diagnostic criteria and principles of management of occupational chronic carbon disulfide poisoning 职业性慢性二硫化碳中毒诊断标准及处理原则 |
China National Standards me |
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GB 3232-1982 |
Diagnostic criteria and principles of management of occupational chronic manganism 职业性慢性锰中毒诊断标准及处理原则 |
China National Standards me |
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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 me |
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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 me |
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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 me |
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GB/T 3240-1982 |
Preferred frequencies for the acoustical measurement 声学测量中的常用频率 |
China National Standards me |
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GB/T 3103.2-1982 |
Tolerances for fasteners--Bolts,screws and nuts for fine mechanics 紧固件公差 用于精密机械的螺栓、螺钉和螺母 |
China National Standards me |
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GB/T 2880-1981 |
Hydraulic fluid power--Cylinder rod and piston seals for reciprocating applications--Dimensions andtolerances of housings--Narrow section series 液压缸活塞和活塞杆 窄断面动密封沟槽尺寸系列和公差 |
China National Standards me |
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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 me |
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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 me |
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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 me |
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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 me |
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