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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 "R" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 7491-1987 WateR quality--Determination of volatile phenolic compounds--After distillation with bromine method
    水质 挥发酚的测定 蒸馏后溴化容量法
    China National Standards
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    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
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    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
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    GB/T 7488-1987 WateR quality--Determination of biochemical oxygen demand after 5 days(BOD5)--Dilution and seeding method
    水质 五日生化需氧量(BOD5)的测定 稀释与接种法
    China National Standards
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    GB/T 7487-1987 WateR quality--Determinationof cyanide--Part 2:Determination of cyanide
    水质 氰化物的测定 第二部分:氰化物的测定
    China National Standards
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    GB/T 7486-1987 WateR quality--Determination of cyanide--Part 1:Determination of total cyanide
    水质 氰化物的测定 第一部分:总氰化物的测定
    China National Standards
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    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
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    GB/T 7484-1987 WateR quality--Determination of fluoride--Ion selective electrode method
    水质 氟化物的测定 离子选择电极法
    China National Standards
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    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
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    GB/T 7482-1987 WateR quality--Determination of fluoride--Visual colorimetry with zirconium alizarinsulfonate
    水质 氟化物的测定 茜素磺酸锆目视比色法
    China National Standards
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    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
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    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
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    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
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    GB/T 7478-1987 WateR quality--Determination of ammonium--Distillation and titration method
    水质 铵的测定 蒸馏和滴定法
    China National Standards
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    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
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    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
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    GB/T 7475-1987 WateR quality--Determination of copper, zinc, lead and cadmium--Atomic absorption spectrometry
    水质 铜、锌、铅、镉的测定 原子吸收分光光谱法
    China National Standards
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    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
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    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
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    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
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    GB/T 747-2003 Pulps--DeteRmination of acid-insoluble lignin
    纸浆 酸不溶木素的测定
    China National Standards
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    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
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    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
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    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
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    GB/T 7468-1987 WateR quality--Determination oftotal mercury--Cold atomic absorption spectrophometry
    水质 总汞的测定 冷原子吸收分光光度法
    China National Standards
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    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
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    GB/T 7466-1987 WateR quality--Determination of total chromium
    水质 总铬的测定
    China National Standards
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    GB/T 7465-2015 High activity cobalt-60 sealed Radioactive sources
    高活度钴60密封放射源
    China National Standards
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    GB/T 7463-2008 SuRface active agents - Determination of the power to dispersecalcium soap - Acidimetric .method (Modifled Schoenfeldt method)
    表面活性剂 钙皂分散力的测定 酸量滴定法 (改进Schoenfeldt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 7452-2007 Mechanical vibRation - Guidelines for the measurement, reporting and evaluation of vibration with regard to habitability on passenger and merchant ships
    机械振动 客船和商船适居性振动测量、报告和评价准则
    China National Standards
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    GB/T 745-2003 Pulps--DeteRmination of pentosan content
    纸浆 多戊糖的测定
    China National Standards
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    GB/T 7443-2007 HammeRs
    电锤
    China National Standards
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    GB/T 7442-2007 Angle gRinders
    角向磨光机
    China National Standards
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    GB/T 744-2004 Pulps--DeteRmination of alkali resistance
    纸浆 抗碱性的测定
    China National Standards
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    GB/T 7441-2008 MeasuRement of airborne noise emitted by steam turbines and driven machinery
    汽轮机及被驱动机械发出的空间噪声的测量
    China National Standards
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    GB/T 7436-1987 Specifications of TDM equipment opeRating on an analog telephone-type circuit for telegraph and lower-speed data
    在模拟电话电路上开放电报及低速数据的时分复用设备技术要求
    China National Standards
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    GB/T 743-2003 Pulps--DeteRmination of ether solubles
    纸浆 乙醚抽出物的测定
    China National Standards
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    GB/T 7430-2012 Imaging mateRials - Photographic films - Specifications for safety film
    影像材料 摄影胶片 安全胶片规范
    China National Standards
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    GB/T 7424.5-2012 Optical fibRe cables - Part 5: Sectional specification - Micro-duct optical fibre cables and fibre units for installation by blowing
    光缆 第5部分:分规范 用于气吹安装的微型光缆和光纤单元
    China National Standards
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    GB/T 7424.4-2003 Optical fibeR cables--Part 4-1:Section specification--Optical fibre composite overhead ground wire
    光缆 第4-1部分:分规范 光纤复合架空地线
    China National Standards
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    GB/T 7424.3-2003 Optical fibRe cables--Part 3: Section specification--Outdoor cables
    光缆 第3部分: 分规范 室外光缆
    China National Standards
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    GB/T 7424.2-2008 Optical fibRe cable generic specification - Part 2: Basic optical cable test procedures
    光缆总规范 第2部分: 光缆基本试验方法
    China National Standards
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    GB/T 7424.1-2003 GeneRic specification for optical fibre cables--Part 1:General
    光缆总规范 第1部分:总则
    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 7423.2-1987 Heat sink of semiconductoR devices--Heat sink,extruded shapes
    半导体器件散热器 型材散热器
    China National Standards
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    GB/T 7423.1-1987 Heat sink of semiconductoR devices--Generic specification
    半导体器件散热器 通用技术条件
    China National Standards
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    GB/T 742-2008 FibRous raw material,Pulp,Paper and board - Determination of ash
    造纸原料、纸浆、纸和纸板灰分的测定
    China National Standards
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    GB/T 7422.2-1987 16×12, 16×8, 16×4 Dot matRix data set of Mongo-lian characters for information interchange
    信息交换用蒙古文16×12、16×8、16×4点阵数据集
    China National Standards
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    GB/T 7422.1-1987 16×12, 16×8, 16×4 Dot matRix font set of Mongo-lian characters for information interchange
    信息交换用蒙古文16×12、16×8、16×4点阵字模集
    China National Standards
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    GB/T 7421-2008 InfoRmation technology - Telecommunications and information exchange between systems - High-level data link control (HDLC) procedures
    信息技术 系统间远程通信和信息交换 高级数据链路控制(HDLC)规程
    China National Standards
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    GB/T 74-1985 Slotted set scRews with cup point
    开槽凹端紧定螺钉
    China National Standards
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    GB/T 7419-1987 InfoRmation processing--Implementation of the 7-bit coded character set and its 7-bit and 8-bit extensions on 3.81mm magnetic tape cassette for data interchange
    信息处理 数据交换用七位编码字符集及其七位与八位扩充在3.81mm盒式磁带上的实现方法
    China National Standards
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    GB/T 7417-2010 AX SeRies relays for railway signaling
    铁路信号AX系列继电器
    China National Standards
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    GB/T 7416-2008 Malting baRley
    啤酒大麦
    China National Standards
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    GB/T 7415-2008 Seed stoRage of agricultural crops
    农作物种子贮藏
    China National Standards
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    GB/T 7414-1987 Seed packing of main agRicultural crops
    主要农作物种子包装
    China National Standards
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    GB/T 7410-1987 TeRms of vitreous and porcelain enamels
    搪瓷名词术语
    China National Standards
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    GB/T 7409.3-2007 Excitation system foR synchronous electrical machines - Technical requirements of excitation system for large and medium synchronous generators
    同步电机励磁系统 大、中型同步发电机励磁系统技术要求
    China National Standards
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    GB/T 7409.2-2008 Excitation systems foR synchronous machines - Models for power system studies
    同步电机励磁系统 电力系统研究用模型
    China National Standards
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    GB/T 7409.1-2008 Excitation systems foR synchronous electrical machines - Definitions
    同步电机励磁系统 定义
    China National Standards
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    GB/T 7408-2005 Data Elements and inteR change formats-Information interchange-Representation of dates and times
    数据元和交换格式 信息交换 日期和时间表示法
    China National Standards
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    GB/T 7407-2015 Codes foR China and world main shipping trade ports
    中国及世界主要海运贸易港口代码
    China National Standards
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    GB/T 7404.2-2013 Lead-acid batteRy for locomotives and rolling stock - Part 2:Valve regulated lead-acid for diesel locomotives
    轨道交通车辆用铅酸蓄电池 第2部分:内燃机车用阀控式铅酸蓄电池
    China National Standards
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    GB/T 7404.1-2013 Lead-acid batteRy for locomotives and rolling stock - Part 1: Valve-regulate lead acid for electric and subway locomotives
    轨道交通车辆用铅酸蓄电池 第1部分:电力机车、地铁车辆用阀控式铅酸蓄电池
    China National Standards
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    GB/T 7403.2-2008 Lead-acid tRaction batteries - Part 2: Product types and specifications
    牵引用铅酸蓄电池 第2部分: 产品品种和规格
    China National Standards
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    GB/T 7403.1-2008 Lead acid tRaction batteries - Part 1: Technical conditions
    牵引用铅酸蓄电池 第1部分:技术条件
    China National Standards
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    GB/T 7402-1987 Time and fRequncy dissemination via television signals
    利用电视信号传送标准时间频率
    China National Standards
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    GB/T 740-2003 Pulps--Sampling foR testing
    纸浆 试样的采取
    China National Standards
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    GB/T 7401-1987 Method foR subjective assessment of quality of colour television pictures
    彩色电视图像质量主观评价方法
    China National Standards
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    GB/T 7400-2011 Radio and television terminology
    广播电视术语
    China National Standards
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    GB/T 7397-1995 MeasuRing methods for non-broadcast video tape recorders
    非广播磁带录像机测量方法
    China National Standards
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    GB/T 7397.5-2000 Non-bRoadcast video tape recorders--Methods of measurement--Part 5:High-band video tape recorders including those equipped with Y/C video connectors (PAL/NTSC)
    非广播磁带录像机测量方法 第5部分:宽带录像机----包括具有Y/C视频连接器的宽带录像机(PAL/NTSC)
    China National Standards
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    GB/T 7397.3-1998 MeasuRing methods for non-broadcast video tape recorders--Part 3:Audio characteristics for FMrecording
    非广播磁带录像机测量方法 第3部分:FM记录的音频特性
    China National Standards
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    GB/T 7394-1987 Requirements of 600~9600 bit/s baseband modem
    600~9600 bit/s基带调制解调器技术要求
    China National Standards
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    GB/T 7393-1987 Basic size of outlet of cable distRibution systems intended for sound and television signals
    声音和电视信号的电缆分配系统输出口基本尺寸
    China National Standards
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    GB/T 7392-1998 SeRies 1 thermal containers--Specification and testing
    系列1集装箱的技术要求和试验方法 保温集装箱
    China National Standards
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    GB/T 7391-2002 TeRminology of oceanographic research ships
    海洋调查船术语
    China National Standards
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    GB/T 7389-1987 Shipbuilding--CaRgo winches
    船用起货绞车
    China National Standards
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    GB/T 7388-1999 Technical Requirements for marine auxiliary anode
    船用辅助阳极技术条件
    China National Standards
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    GB/T 7387-1999 Technical Requirements for marine reference electrode
    船用参比电极技术条件
    China National Standards
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    GB/T 7386-2008 Co-oRdination of dimension in ships’ accommodation
    船舶起居舱室的尺度协调
    China National Standards
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    GB/T 7385-2012 Non-ionic suRface active agents - Polyethoxylated derivatives - Iodometric determination of oxyethylene groups
    非离子型表面活性剂 聚乙氧基化衍生物中氧乙烯基含量的测定 碘量法
    China National Standards
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    GB/T 7383-2007 Non-ionic suRface active agents - Determination of hydroxyl value
    非离子表面活性剂 羟值的测定
    China National Standards
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    GB/T 7381-2010 SuRface active agents - Determination of stability in hard water
    表面活性剂 在硬水中稳定性的测定方法
    China National Standards
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    GB/T 7378-2012 SuRface active agents - Determination of alkalinity - Titrimetric method
    表面活性剂 碱度的测定 滴定法
    China National Standards
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    GB/T 7377-2008 SeRies of cycle tyres
    力车轮胎系列
    China National Standards
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    GB/T 7376-2008 DeteRmination of micro-amounts of water in industrial Fluorinated alkane
    工业用氟代烷烃中微量水分的测定
    China National Standards
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    GB/T 7375-2006 FluoRinated methanes for industrial uses―Determination of purity―Gas chromatography
    工业用氟代甲烷类纯度的测定 气相色谱法
    China National Standards
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    GB/T 7373-2006 MonochloRodifluoro methane for industrial uses
    工业用二氟一氯甲烷(HCFC-22)
    China National Standards
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    GB/T 7372-1987 DichloRodifluoromethane for industrial uses
    工业用二氟二氯甲烷 (F12)
    China National Standards
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    GB/T 7371-1987 TRichloromonofluoromethane for industrial uses
    工业用一氟三氯甲烷 (F11)
    China National Standards
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    GB/T 7364-2006 StandaRd test method for carbonizable substances in paraffin wax
    石蜡易炭化物试验法
    China National Standards
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    GB/T 7363-1987 PaRaffin wax--Determination of polynuclear aromatics
    石蜡中稠环芳烃试验法
    China National Standards
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    GB/T 7362-1987 BRake and electrical connection locations of truck andtrailer-towing vehicle
    全挂牵引车和货车的制动及电路连接位置
    China National Standards
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    GB/T 7361-1987 BRake and electrical connection locations of semi-trailer towing vehicle
    半挂牵引车的制动及电路连接位置
    China National Standards
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    GB/T 7358-1998 ElectRical installations in ships--Systemdesign--General
    船舶电气设备 系统设计 总则
    China National Standards
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    GB/T 7357-2010 ElectRical installations in ships - System design - Protection
    船舶电气设备 系统设计 保护
    China National Standards
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    GB/T 7354-2003 PaRtial discharge measurements
    局部放电测量
    China National Standards
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    GB/T 7353-1999 Panel,cabinet,console and case foR industrial-process measurement and control equipment
    工业自动化仪表盘、柜、台、箱
    China National Standards
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