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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 "di" GB Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 15294-1994 Minimum performance requirements on high fidelity FM radio tuners
    高保真调频广播调谐器最低性能要求    		 China National Standards
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    GB/T 15288-1994 Complete filter units for radio interference suppression--Part 2:Sectional specification--Selection of methods of test and general requirements
    抑制射频干扰整件滤波器 第二部分:分规范 试验方法的选择和一般要求    		 China National Standards
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    GB/T 15287-1994 Complete filter units for radio interference suppression--Part 1:Generic specification
    抑制射频干扰整件滤波器 第一部分:总规范    		 China National Standards
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    GB/T 15262-1994 Ambient air--Determination of sulfur dioxide--Formaldehyde absorbing-pararosaniline spectrophotometry
    环境空气 二氧化硫的测定 甲醛吸收-副玫瑰苯胺分光光度法    		 China National Standards
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    GB/T 15242.4-1994 Hydraulic fluid power--Cylinder rod and piston seals for reciprocating applications of bearing rings--dimensions and tolerances of housings
    液压缸活塞和活塞杆动密封装置用支承环安装沟槽尺寸系列和公差    		 China National Standards
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    GB/T 15242.3-1994 Hydraulic fluid power--Cylinder rod and piston seals for reciprocating applications of Co-axial seals--dimensions and tolerances of housings
    液压缸活塞和活塞杆动密封装置用同轴密封件安装沟槽尺寸系列和公差    		 China National Standards
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    GB/T 15242.2-1994 Hydraulic fluid power--Cylinder rod and piston seals for reciprocating applications of bearing rings--dimensions and tolerances
    液压缸活塞和活塞杆动密封装置用支承环尺寸系列和公差    		 China National Standards
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    GB/T 15242.1-1994 Hydraulic fluidpower--Cylinder rod and piston seals for reciprocating applications of co-axial seals--dimensions and tolerances
    液压缸活塞和活塞杆动密封装置用同轴密封件尺寸系列和公差    		 China National Standards
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    GB/T 223.50-1994 Methods for chemical analysis of iron，steel and alloy--The phenylfluorone-CTMAB direct photometric method for the determination of tin content
    钢铁及合金化学分析方法 苯基荧光酮-溴化十六烷基三甲基胺直接光度法测定锡量    		 China National Standards
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    GB/T 223.36-1994 Methods for chemical analysis of iron，steel and alloy--The neutral titration method for the determination of nitrogen content after distillation separation
    钢铁及合金化学分析方法 蒸馏分离-中和滴定法测定氮量    		 China National Standards
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    GB/T 223.32-1994 Methods for chemical analysis of iron，steel and alloy--The hypophosphite reduction-iodimetric method for the determination of arsenic content
    钢铁及合金化学分析方法 次磷酸钠还原-碘量法测定砷量    		 China National Standards
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    GB/T 15225-1994 Graduation of physical performances for building curtain walls
    建筑幕墙物理性能分级    		 China National Standards
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    GB 15213-1994 Medical electron accelerators--Functionalperformance characteristics and test methods
    医用电子加速器性能和试验方法    		 China National Standards
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    GB/T 15161-1994 Classification and codes for forestry resources--Tree diseases
    林业资源分类与代码 林木病害    		 China National Standards
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    GB 15216-1994 Global maritime distress and safety system--Performance requirements for marine search and rescue radar transponder (SART)
    全球海上遇险安全系统(GMDSS) 搜救雷达应答器(SART)性能要求    		 China National Standards
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    GB 15215-1994 Global maritime distress and safety system--Performance requirements for digital selective calling (DSC) equipment
    全球海上遇险安全系统(GMDSS) 数字选择呼叫(DSC)设备性能要求    		 China National Standards
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    GB/T 15117-1994 Copper alloy die castings
    铜合金压铸件    		 China National Standards
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    GB/T 15116-1994 die casting copper alloys
    压铸铜合金    		 China National Standards
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    GB/T 15134-1994 Information processing--File structure and labelling of flexible disk cartridges for information interchange
    信息处理 信息交换用软磁盘文卷结构和标号    		 China National Standards
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    GB/T 15131.1-1994 Information processing--Data interchange on 130mm flexible disk cartridges using modified frequency modulation recording at 13262 ftprad，on 80 tracks on each side--Part 1:Dimensional， physical and magnetic characteristics
    信息处理 数据交换用130 mm改进调频制记录的位密度为13262 磁通翻转/弧度、每面80条磁道的软磁盘 第一部分:尺寸、物理性能和磁性能    		 China National Standards
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    GB/T 15130.1-1994 Information processing--Data interchange on 90mm (35in) flexible disk cartridges using modified frequency modulation recording at 15916 ftprad， on 80 tracks on each side--Part1:Dimensional， physical and magnetic characteristics
    信息处理 数据交换用90 mm改进调频制记录的位密度为15916 磁通翻转/弧度、每面80条磁道的软磁盘 第一部分:尺寸、物理性能和磁性能    		 China National Standards
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    GB/T 15118-1994 Technical requirement for digital line systems on optical fibre cables at 4×139264 kbit/s
    4×139264 kbit/s 光缆数字线路系统技术要求    		 China National Standards
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    GB/T 3375-1994 Welding terminology
    焊接术语    		 China National Standards
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    GB/T 2900.19-1994 Electrotechnical terminology--High-voltage test technique and insulation co-ordination
    电工术语 高电压试验技术和绝缘配合    		 China National Standards
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    GB/T 15061-1994 General specifications for sensitometry of silver halide photographic materials--Part 1:Sensitometric exposure conditions of films to be exposured for incandescent tungsten and daylight
    银盐感光材料感光测定通则 第1 部分:适用于白炽钨光和模拟日光曝光的试样曝光条件    		 China National Standards
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    GB/T 15057.5-1994 Limestone for chemical industry--Determination of silicon dioxide content--Molybdenum blue spectrophotometric method
    化工用石灰石中二氧化硅含量的测定 钼蓝分光光度法    		 China National Standards
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    GB/T 14960-1994 Technical requirements and methods of measurement of infrared remote control radiation unit for television broadcast receivers
    电视广播接收机用红外遥控发射器技术要求和测量方法    		 China National Standards
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    GB/T 7462-1994 Surface active agents--Measurement of foaming power--Modified Ross-miles method
    表面活性剂 发泡力的测定 改进Ross-Miles法    		 China National Standards
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    GB/T 14979-1994 Eutectic carbide of steel--Micrographic method using standard diagrams
    钢的共晶碳化物不均匀度评定法    		 China National Standards
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    GB/T 14989-1994 Iron-cobalt-vanadium permanent-magnet alloys
    铁钴钒永磁合金    		 China National Standards
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    GB/T 1289-1994 Chemical reagent--Sodium oxalate
    化学试剂 草酸钠    		 China National Standards
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    GB/T 1278-1994 Chemical reagent--Ammonium hydrogen difluoride
    化学试剂 氟化氢铵    		 China National Standards
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    GB/T 15000.2-1994 directives for the work ofreference materials(2)--The common terms and definitions of reference materials
    标准样品工作导则(2) 标准样品常用术语及定义    		 China National Standards
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    GB/T 15000.1-1994 directives forthe work of reference materials(1)--General rules for description of reference materials in technical standards
    标准样品工作导则(1) 在技术标准中陈述标准样品的一般规定    		 China National Standards
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    GB/T 15000.5-1994 directives for the work of reference materials(5)--Technologic rules for reference materials of chemical composition
    标准样品工作导则(5) 化学成分标准样品技术通则    		 China National Standards
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    GB 14891.6-1994 Hygienic standard for irradiated hog carcass
    辐照猪肉卫生标准    		 China National Standards
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    GB 14891.2-1994 Hygienic standard for irradiated pollen
    辐照花粉卫生标准    		 China National Standards
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    GB 14889-1994 Food additive--Potassium citrate
    食品添加剂 柠檬酸钾    		 China National Standards
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    GB/T 14919-1994 The specifications for digital audio sourcecoding
    数字声音信号源编码技术规范    		 China National Standards
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    GB/T 14929.2-1994 Method for determination of aldicarb residues in peanut，cottonseed oil and peanut oil
    花生仁、棉籽油、花生油中涕灭威残留量测定方法    		 China National Standards
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    GB 14938-1994 General principles of diagnostic criteria and technical management of food poisoning
    食物中毒诊断标准及技术处理总则    		 China National Standards
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    GB 14936-1994 Hygienic standard of diatomaceous earth
    硅藻土卫生标准    		 China National Standards
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    GB 14934-1994 Hygienic standard for disinfection of dinner and drinking set
    食(饮)具消毒卫生标准    		 China National Standards
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    GB/T 223.76-1994 Methods for chemical analysis of iron，steel and alloy--The flame atomic absorption spectrometric method for the determination of vanadium content
    钢铁及合金化学分析方法 火焰原子吸收光谱法测定钒量    		 China National Standards
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    GB/T 14949.7-1994 Manganese ores--Determination of sodium and pota-ssium contents
    锰矿石化学分析方法 钠和钾量的测定    		 China National Standards
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    GB/T 14949.4-1994 Manganese ores--Determination of vanadium content
    锰矿石化学分析方法 钒量的测定    		 China National Standards
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    GB/T 14949.11-1994 Manganese ores--Determination of carbon dioxide content
    锰矿石化学分析方法 二氧化碳量的测定    		 China National Standards
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    GB/T 223.25-1994 Methods for chemical analysis of iron，steel and alloy--The dimethylglyoxime gravimetric method forthe determination of nickel content
    钢铁及合金化学分析方法 丁二酮肟重量法测定镍量    		 China National Standards
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    GB/T 223.18-1994 Methods for chemical analysis of iron，steel and alloy--The sodium thiosulfate separation iodimetric method for the determination of copper content
    钢铁及合金化学分析方法 硫代硫酸钠分离-碘量法测定铜量    		 China National Standards
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    GB/T 14896.6-1994 Non-traditional machine tools--Terminology--Other non-traditional machine tools
    特种加工机床 术语 其他特种加工机床    		 China National Standards
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    GB/T 14896.5-1994 Non-traditional machine tools--Terminology--Combined machining machine tools
    特种加工机床 术语 复合加工机床    		 China National Standards
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    GB/T 2680-1994 Determination of light transmittance， solar direct transmittance， total solar energy transmittance and ultraviolet transmittance for glass in building and related glazing factors
    建筑玻璃 可见光透射比、太阳光直接透射比、太阳能总透射比、紫外线透射比及有关窗玻璃参数的测定    		 China National Standards
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    GB/T 14827-1993 Organic chemical products forindustrial use--Test method for the determination of acidity and alkal-inity--Volumetric method
    有机化工产品酸度、碱度的测定方法 容量法    		 China National Standards
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    GB/T 14857-1993 The specifications of encoding parameters of digital television for studio
    演播室数字电视编码参数规范    		 China National Standards
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    GB/T 14856-1993 Interference calculation methods of coast radiotelephone station operating in high frequency bands
    海岸电台高频无线电话频道干扰的计算方法    		 China National Standards
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    GB/T 14855-1993 General specification of quality for pre-recorded audio cassette
    盒式音带制品质量总技术规范    		 China National Standards
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    GB/T 14815.1-1993 Information processing--Coded representation of pictures--Part 1:Encoding principles for picture representation in a 7-bit or 8-bit environment
    信息处理 图片编码表示 第一部分:在七位或八位环境中图片表示的编码原则    		 China National Standards
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    GB/T 10067.5-1993 Basic specifications for electroheat installations--high frequency dielectric heating installations
    电热设备基本技术条件 高频介质加热设备    		 China National Standards
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    GB/T 14805-1993 Electronic datainterchange for administration，commerce and transport (EdiFACT)--Application level syntax rules
    用于行政、商业和运输业电子数据交换的应用级语法规则    		 China National Standards
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    GB/T 14777-1993 Geometrical orientation and directions of movements
    几何定向及运动方向    		 China National Standards
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    GB/T 14776-1993 Ergonomics--Principles for determing dimensions of work places in manufacturing areas and the dimensions
    人类工效学 工作岗位尺寸 设计原则及其数值    		 China National Standards
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    GB 50193-1993 Code for design of carbon dioxide fire extinguishing systems
    二氧化碳灭火系统设计规范    		 China National Standards
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    GB 5864-1993 The main dimensions of aids to navigation on inland waterways
    内河助航标志的主要外形尺寸    		 China National Standards
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    GB/T 14733.5-1993 Terminology fortelecommunications--Telecommunications using discrete signals， telegraphy， facsimile and data communication
    电信术语 使用离散信号的电信方式、电报、传真和数据通信    		 China National Standards
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    GB/T 14673-1993 Water quality--Determination of vanadium--Graphite furnace atomic absorption spectrometric method
    水质 钒的测定 石墨炉原子吸收分光光度法    		 China National Standards
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    GB/T 14672-1993 Water quality--Determination of pyridine--Gas chromatography
    水质 吡啶的测定 气相色谱法    		 China National Standards
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    GB/T 14680-1993 Air quality--Determination of carbon disulfide--Diethylamine spectrophometric method
    空气质量 二硫化碳的测定 二乙胺分光光度法    		 China National Standards
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    GB/T 14679-1993 Air quality--Determination of ammonia--Sodium salicylate-sodium hypochlorite spectrophotometric method
    空气质量 氨的测定 次氯酸钠-水杨酸分光光度法    		 China National Standards
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    GB/T 14678-1993 Air quality--Determination of sulfuretted hydrogen， methyl sulfhydryl， dimethyl sulfideand dimethyl disulfide--Gas chromatography
    空气质量 硫化氢、甲硫醇、甲硫醚和二甲二硫的测定 气相色谱法    		 China National Standards
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    GB/T 14677-1993 Air quality--Determination of toluene， dimethyl benzene and styrene--Gas chromatography
    空气质量 甲苯、二甲苯、苯乙烯的测定 气相色谱法    		 China National Standards
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    GB/T 14598.6-1993 Electrical relays--Part 18:dimensions for general purpose all-or-nothing relays
    电气继电器 第十八部分:有或无通用继电器的尺寸    		 China National Standards
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    GB/T 14583-1993 Norm for the measurement of environmentalterres-trial gamma-radiation dose rate
    环境地表γ辐射剂量率测定规范    		 China National Standards
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    GB 14589-1993 Technical rules for interim storage of low and inter-mediate level solid radioactive waste from nuclear power plant
    核电厂低、中水平放射性固体废物暂时贮存技术规定    		 China National Standards
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    GB 14585-1993 Regulations for safe management of radioactive wastes from the mining and milling of uranium and thorium ores
    铀、钍矿冶放射性废物安全管理技术规定    		 China National Standards
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    GB/T 14573.2-1993 Acoustics--Statistical methods for determining and verifying stated noise emission values of machinery and equipment--Part 2:Methods for stated values for individual machines
    声学 确定和检验机器设备规定的噪声辐射值的统计学方法 第二部分:单台机器标牌值的确定和检验方法    		 China National Standards
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    GB/T 14571.2-1993 Monoethylene glycol for industrial use--Determination of diethylene glycol and triethylene glycol--Gas chromatographic method
    工业用乙二醇中二乙二醇和三乙二醇含量的测定 气相色谱法    		 China National Standards
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    GB/T 14571.1-1993 Ethylene glycol for industrial use--Determination of acidity--Titrimetric method
    工业用乙二醇酸度的测定 滴定法    		 China National Standards
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    GB 50178-1993 Standard for climatic regionalization for building and civil engineering
    建筑气候区划标准    		 China National Standards
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    GB 3102.6-1993 Quantities and units of light and related electromagnetic radiations
    光及有关电磁辐射的量和单位    		 China National Standards
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    GB 3102.2-1993 Quantities and units of periodic and related pheno-mena
    周期及其有关现象的量和单位    		 China National Standards
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    GB 3102.10-1993 Quantities and units of nuclear reactions and ionizing radiations
    核反应和电离辐射的量和单位    		 China National Standards
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    GB/T 14479-1993 Graphical symbols for transducers diagrams
    传感器图用图形符号    		 China National Standards
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    GB/T 14476-1993 RASTI method for the objective estimating of speech intelligibility in auditoria
    客观评价厅堂语言可懂度的RASTI法    		 China National Standards
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    GB/T 14435.3-1993 Frequencysharing between the broadcasting-satellite services and terrestrial services--Frequency sharing between the broadcasting-satellite service(television)in one side and terrestrial broadcasting services(television)and terrestrial radio-relay system
    卫星广播业务和地面业务间的频率共用 11.7～12.2 GHz和12.5～12.75 GHz卫星广播业务(电视)和地面广播业务(电视)及地面无线电中继系统间的频率共用    		 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 14378-1993 Water quality--Determination of diethylenetriamine--Salicyiclaldehyde spectrophotometric method
    水质 二乙烯三胺的测定 水杨醛分光光度法    		 China National Standards
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    GB/T 14376-1993 Water quality--Determination of asymmetrical dimethyl hydrazine--Amino ferrocyanide sodium spectrophotometric method
    水质 偏二甲基肼的测定 氨基亚铁氰化钠分光光度法    		 China National Standards
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    GB/T 14375-1993 Water quality--Determination of monomethyl hydrazine--p-dimethylaminobenzaldehyde spectrophotometric method
    水质 一甲基肼的测定 对二甲氨基苯甲醛分光光度法    		 China National Standards
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    GB 14374-1993 discharge standard of water pollutants for space propellant
    航天推进剂水污染物排放标准    		 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 14323-1993 Personal warning devices for X and gamma radiation
    X、γ辐射个人报警仪    		 China National Standards
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    GB/T 14357-1993 Positioning for ship’s ordinary rectangular windows
    船用普通矩形窗定位    		 China National Standards
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    GB/T 14331-1993 Automatic spring winding machine--Testing of the accuracy
    自动卷簧机 精度    		 China National Standards
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    GB/T 14289-1993 Earth-moving machinery--diagnostic ports
    土方机械 检测孔    		 China National Standards
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    GB/T 2775-1993 dimensions of spendle ends for manually operated electronic components
    手控电子元件的轴端尺寸    		 China National Standards
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    GB/T 14220-1993 Audio-visual video and television equipment and systems--Audio cassette systems
    视听、视频和电视设备及系统音频盒式系统    		 China National Standards
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    GB/T 14235.7-1993 Testing method for fluidity of pattern materials in investment casting
    熔模铸造模料 流动性测定方法    		 China National Standards
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    GB/T 14235.2-1993 Testing method for bending strength of pattern materials in investment casting
    熔模铸造模料 抗弯强度测定方法    		 China National Standards
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    GB/T 14230-1993 Standard of test method for bending load capacity of gears
    齿轮弯曲疲劳强度试验方法    		 China National Standards
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    GB/T 2677.5-1993 Fibrous raw material--Determinationof one percent sodium hydroxide solubility
    造纸原料1%氢氧化钠抽出物含量的测定    		 China National Standards
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