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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.
  •  China "Red" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 14598.4-1993 Electrical relays--Part 14:Endurance test for electrical relay contacts--PreferRed values for contact loads
    电气继电器 第十四部分:电气继电器触点的寿命试验 触点负载的优先值
    China National Standards
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    GB/T 14431-1993 Protection ratios and minimum usable field strengths requiRed in thd radio services
    无线电业务要求的信号/干扰保护比和最小可用场强
    China National Standards
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    GB/T 14381-1993 Generic specification for stoRed program control digital private automatic branch telephone exchange system
    程控数字用户自动电话交换机通用技术条件
    China National Standards
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    GB/T 14118-1993 Harmonic drive Reducers
    谐波传动减速器
    China National Standards
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    GB/T 13860-1992 Mechanical vibrations--Land vehicles--Method for reporting measuRed data
    地面车辆机械振动测量数据的表述方法
    China National Standards
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    GB/T 13827-1992 Standard specification for sinteRed austenitic stainless steel structural part
    烧结奥氏体不锈钢结构零件技术条件
    China National Standards
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    GB 2635-1992 Flue-cuRed tobacco
    烤烟
    China National Standards
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    GB/T 13583-1992 Outline dimension series of infraRed detectors
    红外探测器外形尺寸系列
    China National Standards
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    GB/T 13523-1992 Copper Red glaze porcelain
    铜红釉瓷器
    China National Standards
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    GB/T 13452.3-1992 Paints and varnishes--Determination of hiding power--Part 1:Kubelka-Munk method for white and light colouRed paints
    色漆和清漆 遮盖力的测定 第一部分:适于白色和浅色漆的 Kubelka-Munk 法
    China National Standards
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    GB/T 13451.2-1992 Determination of relative tinting strength of coloRed pigments and relative scattering power of white pigments--Photometric methods
    着色颜料相对着色力和白色颜料相对散射力的测定 光度计法
    China National Standards
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    GB/T 13338-1991 Basic rules for the measurement andcalculation of thermal equilibrium of fuel-fiRed furnace in industry
    工业燃料炉热平衡测定与计算基本规则
    China National Standards
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    GB/T 13242-1991 Iron ores--Low-temperature disintegration test--Method using cold tumbling after static Reduction
    铁矿石 低温粉化试验 静态还原后使用冷转鼓的方法
    China National Standards
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    GB/T 13241-1991 Iron ores--Determination of Reducibility
    铁矿石 还原性的测定方法
    China National Standards
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    GB/T 13193-1991 Water quality--Determination of TOC by nondispersive infraRed absorption method
    水质 总有机碳(TOC) 的测定 非色散红外线吸收法
    China National Standards
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    GB/T 4333.10-1990 Methods for chemical analysis of ferrosilicon--The infraRed absorption method for the determination of carbon content
    硅铁化学分析方法 红外线吸收法测定碳量
    China National Standards
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    GB/T 12374-1990 Standard method for examination of nitrate in air of residential areas--Reduction of the cadmium column--Spectrophotometry of N-(1-naphthyl) ethylene diaminehydrochloride
    居住区大气中硝酸盐检验标准方法 镉柱还原-盐酸萘乙二胺分光光度法
    China National Standards
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    GB/T 12267-1990 Marine navigational equipment--General requirements--Methods of testing and requiRed test results
    船用导航设备通用要求和试验方法
    China National Standards
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    GB/T 11841-1989 Uraniumdioxide powder and pellets--Determination of uranium--Ferrous sulfate Reduction-potassium dichromate oxidation titrimatric method
    二氧化铀粉末和芯块中铀的测定 硫酸亚铁还原-重铬酸钾氧化滴定法
    China National Standards
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    GB/T 11415-1989 Laboratory sinteRed (fritted)filters--Porosity grading, classification and designation
    实验室烧结(多孔)过滤器 孔径、分级和牌号
    China National Standards
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    GB/T 11296-1989 Designation for infraRed detecting materials
    红外探测材料型号命名方法
    China National Standards
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    GB/T 1339-1988 Self-locking nuts,Reduced hexagon
    小六角自锁螺母
    China National Standards
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    GB/T 1338-1988 Self-locking nuts,Reduced hexagon oblate
    小六角扁自锁螺母
    China National Standards
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    GB/T 4333.2-1988 Methods for chemical analysisof ferrosilicon--The Reduced molybdobismuthylphosphoric acid photometric method for the determination of phosphorus content
    硅铁化学分析方法 铋磷钼蓝光度法测定磷量
    China National Standards
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    GB/T 3653.6-1988 Methods for chemical analysisof ferroboron--The Reduced molybdoantimonylphosphoric acid photometric method for the determination of phosphorus content
    硼铁化学分析方法 锑磷钼蓝光度法测定磷量
    China National Standards
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    GB/T 9801-1988 Air quality--Determination of carbon monoxide--Non-disperisive infraRed spectrometry
    空气质量 一氧化碳的测定 非分散红外法
    China National Standards
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    GB/T 821-1988 Square set screws with chamfeRed end
    方头倒角端紧定螺钉
    China National Standards
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    GB/T 32.2-1988 Hexagon bolts with wire holes on head--Reduced shank--Product grade B
    六角头头部带孔螺栓 细杆 B级
    China National Standards
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    GB/T 31.2-1988 Hexagon bolts with split pin hole on shank--Reduced shank--Product grade B
    六角头螺杆带孔螺栓 细杆 B级
    China National Standards
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    GB/T 9391-1988 Shipborne radar,technical and operation requirements--Method of testing and requiRed test results
    船用雷达技术要求和使用要求 测试方法和要求的测试结果
    China National Standards
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    GB/T 9389-1988 Sound transmission using infraRed radiation
    用红外辐射的声传输
    China National Standards
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    GB/T 7731.10-1988 Methods for chemical analysis of ferrotungsten--The infraRed absorption method for the determination of carbon content
    钨铁化学分析方法 红外线吸收法测定碳量
    China National Standards
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    GB/T 4702.14-1988 Methods for chemical analysisof chromium metal--The infraRed absorption method for the determination of carbon content
    金属铬化学分析方法 红外线吸收法测定碳量
    China National Standards
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    GB/T 8454-1987 Determination of ferrous iron contentin Reduced ilmenite powder for welding rod
    焊条用还原钛铁矿粉中亚铁量的测定
    China National Standards
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    GB/T 2081-1987 Indexable hardmetal (carbide)inserts with wipeRedges,without fixing hole--Dimensions
    硬质合金可转位铣刀片
    China National Standards
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    GB/T 7827-1987 Reliability pRediction procedure
    可靠性预计程序
    China National Standards
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    GB/T 7423.3-1987 Heat sink of semiconductor devices--Heat sink, staggeRed fingers shapes
    半导体器件散热器 叉指形散热器
    China National Standards
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    GB/T 7348-1987 The standard spectrum of whispeRed Chinese speech
    耳语标准频谱
    China National Standards
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    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
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    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
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    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
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    GB/T 7964-1987 SinteRed metal materials (excluding hardmetal)--Tension testing at room temperature
    烧结金属材料(不包括硬质合金) 室温拉伸试验
    China National Standards
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    GB/T 7963-1987 SinteRed metal materials (excluding hardmetal)--Tensile test pieces
    烧结金属材料(不包括硬质合金) 拉伸试样
    China National Standards
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    GB/T 6808-1986 Anodizing of aluminium and its alloys--Accelerated test of light fastness of colouRed anodic oxide coatings using artificial light
    铝及铝合金阳极氧化着色阳极氧化膜耐晒度的人造光加速试验
    China National Standards
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    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
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    GB/T 6627-1986 Designations for lumbeRed synthetic quartz crystals
    人造石英晶体棒材型号命名方法
    China National Standards
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    GB/T 6525-1986 SinteRed metal materials--Determinationof compression strength at room temperature
    烧结金属材料室温压缩强度的测定
    China National Standards
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    GB 6281-1986 Co-channel interference standards requiRed in the land mobile services (16k0F3E)
    陆地移动业务 (16k0F3E)所要求的同波道干扰标准
    China National Standards
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    GB/T 5599-1985 Railway vehicles--Specification for evaluation the dynamic performance and accReditation test
    铁道车辆动力学性能评定和试验鉴定规范
    China National Standards
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    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
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    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
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    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
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    GB/T 5318-1985 SinteRed metals materials,excluding hard metals--Unnotched impact test piece
    烧结金属材料 (不包括硬质合金) 无切口冲击试样
    China National Standards
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    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
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    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
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    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
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    GB/T 4653-1984 The general technical specifications on infraRed radiation paints
    红外辐射涂料通用技术条件
    China National Standards
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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
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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
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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
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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
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