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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 "" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 15279-2002 The specifications of automatic telephone set
    自动电话机技术条件
    China National Standards

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    GB/T 15278-1994 Information processing--Data encipherment--Physical layer interoperability requirements
    信息处理 数据加密 物理层互操作性要求
    China National Standards

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    GB/T 15276-1994 Information processing systems--Information exchange between systems--Synchronous transmission signal quality at DTE/DCE interfaces
    信息处理系统 系统间信息交换 DTE/DCE接口处同步传输的信号质量
    China National Standards

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    GB/T 15274-1994 Information processing systems--Open systems interconnection--Internal organization of the network layer
    信息处理系统 开放系统互连 网络层的内部组织结构
    China National Standards

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    GB/T 15273.7-1996 Informationprocessing--8-Bit single-byte coded graphic character sets--Part 7:Latin/Greek alphabet
    信息处理 八位单字节编码图形字符集 第七部分:拉丁/希腊字母
    China National Standards

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    GB/T 15273.4-1995 Information processing--8-Bit single-byte coded graphic character sets--Part 4:Latin alphabet No.4
    信息处理 八位单字节编码图形字符集 第四部分:拉丁字母四
    China National Standards

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    GB/T 15273.3-1995 Information processing--8-Bit single-byte coded graphic character sets--Part 3:Latin alphabet No.3
    信息处理 八位单字节编码图形字符集 第三部分:拉丁字母三
    China National Standards

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    GB/T 15273.2-1995 Information processing--8-Bit single-byte coded graphic character sets--Part 2:Latin alphabet No.2
    信息处理 八位单字节编码图形字符集 第二部分:拉丁字母二
    China National Standards

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    GB/T 15273.1-1994 Information processing--8-Bit single-byte coded graphic character sets--Part 1:Latin alphabet No.1
    信息处理 八位单字节编码图形字符集 第一部分:拉丁字母一
    China National Standards

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    GB/T 15272-1994 Programming languages-C
    程序设计语言C
    China National Standards

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    GB/T 1527-2006 Drawn tube of copper and copper alloys
    铜及铜合金拉制管
    China National Standards

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    GB/T 15270-2001 Tobacco and tobacco products polypropylene fiber tow filter rod
    烟草和烟草制品 聚丙烯丝束滤棒
    China National Standards

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    GB/T 15269.1-2010 Cigars - Part 1: Technical requirements for classification and sampling
    雪茄烟 第1部分:产品分类和抽样技术要求
    China National Standards

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    GB/T 15268-2008 Mulberry silkworm fresh cocoons
    桑蚕鲜茧
    China National Standards

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    GB/T 15267-1994 Rigid polyvinyl chloride sheet and film forfoodstuff packing
    食品包装用聚氯乙烯硬片、膜
    China National Standards

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    GB/T 15265-1994 Ambient air--Determination of dustfall--Gravimetric method
    环境空气 降尘的测定 重量法
    China National Standards

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    GB/T 15264-1994 Ambient air--Determination of lead--Flame atomic absorption spectrophotometric method
    环境空气 铅的测定 火焰原子吸收分光光度法
    China National Standards

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    GB/T 15263-1994 Ambient air--Determination of total hydrocarbons--Gas chromatographic method
    环境空气 总烃的测定 气相色谱法
    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 1526-1989 Information processing--Documentation symbols and conventionsfor data, program and system flowcharts, program network charts and system resources charts
    信息处理 数据流程图、程序流程图、系统流程图、程序网络图和系统资源图的文件编制符号及约定
    China National Standards

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    GB/T 15261-2008 Measurement methods for acoustic properties of ultrasonically tissue-mimicking materials
    超声仿组织材料声学特性的测量方法
    China National Standards

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    GB/T 15260-1994 Nickel-based alloys--Determination of resistance to intergranular corrosion
    镍基合金晶间腐蚀试验方法
    China National Standards

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    GB/T 15259-2008 Terms relating to mine safety
    矿山安全术语
    China National Standards

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    GB/T 15257-2008 Mixed modulation chloroprene rubber CR321、CR322
    混合调节型氯丁二烯橡胶 CR321、CR322
    China National Standards

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    GB/T 15256-2014 Rubber, vulcanized or thermoplastic―Determination of low-temperature brittleness(multiple test piece method)
    硫化橡胶或热塑性橡胶 低温脆性的测定(多试样法)
    China National Standards

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    GB/T 15255-2015 Rubber, vulcanized—Test method for artificial weathering—Carbon-arc lamp
    硫化橡胶 人工气候老化试验方法 碳弧灯
    China National Standards

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    GB/T 15254-2014 Rubber,vulcanized―Determination of adhesion to metal―180°Peel test method
    硫化橡胶 与金属粘接 180°剥离试验
    China National Standards

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    GB/T 15252-2014 Rubber,compounded or vulcanized―Determination of sulfide sulfur content―Lodometric method
    混炼胶或硫化胶 硫化物型硫含量的测定 碘量法
    China National Standards

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    GB/T 1525-2006 Design paper
    制图纸
    China National Standards

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    GB/T 15251-2008 Rubber - Determination of free sulfur
    橡胶 游离硫的测定
    China National Standards

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    GB/T 15249.5-2009 Methods for chemical analysis of crude gold - Part 5: Determination of mercury content - Cold atomic absorption spectrometry
    合质金化学分析方法 第5部分:汞量的测定 冷原子吸收光谱法
    China National Standards

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    GB/T 15249.4-2009 Methods for chemical analysis of crude gold - Part 4: Determination of lead content - EDTA titrimetric method
    合质金化学分析方法 第4部分:铅量的测定 EDTA滴定法
    China National Standards

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    GB/T 15249.3-2009 Methods for chemical analysis of crude gold - Part 3: Determination of copper content - Iodometric method
    合质金化学分析方法 第3部分:铜量的测定 碘量法
    China National Standards

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    GB/T 15249.2-2009 Methods for chemical analysis of crude gold - Part 2: Determination of silver content - Fire assay gravimetric and EDTA titrimetric methods
    合质金化学分析方法 第2部分:银量的测定 火试金重量法和EDTA滴定法
    China National Standards

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    GB/T 15249.1-2009 Methods for chemical analysis of crude gold - Part 1: Determination of gold content - Fire assay gravimetric method
    合质金化学分析方法 第1部分:金量的测定 火试金重量法
    China National Standards

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    GB/T 15248-2008 The test method for axial loading constant-amplitude low-cycle fatigue of metallic materials
    金属材料轴向等幅低循环疲劳试验方法
    China National Standards

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    GB/T 15247-2008 Microbeam analysis - Electron probe microanalysis - Guidelines for determining the carbon content of steels using calibration curve method
    微束分析 电子探针显微分析 测定钢中碳含量的校正曲线法
    China National Standards

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    GB/T 15246-2002 Quantitative analysis of sulfide minerals by electron probe microanalysis
    硫化物矿物的电子探针定量分析方法
    China National Standards

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    GB/T 15245-2002 Quantitative analysis of rare earth element(REE)oxides by electron probe microanalysis(EPMA)
    稀土氧化物的电子探针定量分析方法
    China National Standards

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    GB/T 15244-2013 Microbeam analysis - Quantitative analysis of silicate glass by wavelength dispersive x-ray spectrometry and energy dispersive x-ray spectrometry
    微束分析 硅酸盐玻璃的定量分析 波谱法及能谱法
    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

    English PDF
    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 15241-1994 Ergonomic related to mental work-load general terms
    人类工效学 与心理负荷相关的术语
    China National Standards

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    GB/T 15241.2-1999 Ergonomic principles related to mental workload--Part 2:Design principles
    与心理负荷相关的工效学原则 第2部分:设计原则
    China National Standards

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    GB/T 15238-2000 Terminology work--Basic lexicographical terminology
    术语工作 辞书编纂基本术语
    China National Standards

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    GB/T 15237.1-2000 Terminology work--Vocabulary--Part 1:Theory and application
    术语工作 词汇 第1部分:理论与应用
    China National Standards

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    GB/T 15236-2008 Occupational safety and health glossary
    职业安全卫生术语
    China National Standards

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    GB/T 15234-1994 Plastics flat pallets
    塑料平托盘
    China National Standards

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    GB/T 15233-2008 Packaging - Unit load size
    包装 单元货物尺寸
    China National Standards

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    GB/T 15231-2008 Test methods for the properties of glassfibre reinforced cement
    玻璃纤维增强水泥性能试验方法
    China National Standards

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    GB/T 15229-2011 Lightweight aggregate concrete small hollow block
    轻集料混凝土小型空心砌块
    China National Standards

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    GB/T 15227-2007 Test method of air permeability, watertightness, wind load resistance performance for curtain walls
    建筑幕墙气密、水密、抗风压性能检测方法
    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/T 15224.3-2010 Classification for quality of coal - Part 3: Calorific value
    煤炭质量分级 第3部分:发热量
    China National Standards

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    GB/T 15224.2-2010 Classification for quality of coal - Part 2: Sulfur content
    煤炭质量分级 第2部分:硫分
    China National Standards

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    GB/T 15224.1-2010 Classification for quality of coal - Part 1: Ash
    煤炭质量分级 第1部分:灰分
    China National Standards

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    GB/T 15223-2008 Plastics - Liquid resins - Determination of density by the pyknometer method
    塑料 液体树脂 用比重瓶法测定密度
    China National Standards

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    GB/T 15221-1994 Analytical method of cobalt-60 in water
    水中钴-60的分析方法
    China National Standards

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    GB/T 15220-1994 Analytical method of iron-59 in water
    水中铁-59的分析方法
    China National Standards

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    GB/T 15219-2009 Quality assurance for packaging used in transport of radioactive material
    放射性物质运输包装质量保证
    China National Standards

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    GB/T 15218-1994 Standards of classification for groundwater resources
    地下水资源分类分级标准
    China National Standards

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    GB/T 15214-2008 Requirements and methods of reliability test for ultrasonic diagnostic equipment
    超声诊断设备可靠性试验要求和方法
    China National Standards

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    GB/T 15212-1994 Application of connectors for broadcastand similar sound system
    广播及类似声系统用连接器的应用
    China National Standards

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    GB/T 15211-2013 Security alarm equipments—Environmental adaptability requirements and test methods
    安全防范报警设备 环境适应性要求和试验方法
    China National Standards

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    GB/T 15208.2-2006 Micro-dose X-ray security inspection system - Part 2: Test block
    微剂量X射线安全检查设备 第2部分:测试体
    China National Standards

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    GB/T 15-2013 Mushroom head nib bolts
    扁圆头带榫螺栓
    China National Standards

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    GB/T 152.5-2014 Fasteners―Countersinks for countersunk head wood screws
    紧固件 沉头木螺钉用沉孔
    China National Standards

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    GB/T 152.4-1988 Fasteners--Counterbores for hexagonbolts and nuts
    紧固件 六角头螺栓和六角螺母用沉孔
    China National Standards

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    GB/T 152.3-1988 Fasteners--Counterbores for hexagon socket head screws and slotted cheese head screws
    紧固件 圆柱头用沉孔
    China National Standards

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    GB/T 152.2-2014 Fasteners—Countersinks for countersunk head screws
    紧固件 沉头螺钉用沉孔
    China National Standards

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    GB/T 152.1-1988 Fasteners--Clearance holes for rivets
    紧固件 铆钉用通孔
    China National Standards

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    GB/T 15192-2008 Graphical symbols for textile machinery
    纺织机械用图形符号
    China National Standards

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    GB/T 15191-2010 Trade data interchange - Trade data elements directory - data elements
    贸易数据交换 贸易数据元目录 数据元
    China National Standards

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    GB/T 15190-2014 Technical specifications for regionalizing environmental noise function
    声环境功能区划分技术规范
    China National Standards

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    GB/T 15189-1994 Specification of DOS Chinese information processing system interface
    DOS中文信息处理系统接口规范
    China National Standards

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    GB/T 15187-2005 Measuring method for performances of wet dust collectors
    湿式除尘器性能测定方法
    China National Standards

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    GB/T 15185-1994 Cast iron and copper alloy ball valves
    铁制和铜制球阀
    China National Standards

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    GB/T 15181-1994 Capacity calibration of spherical metal tanks--Strapping method
    球形金属罐容积标定法(围尺法)
    China National Standards

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    GB/T 15180-2010 Petroleum asphalts for heavy traffic road pavement
    重交通道路石油沥青
    China National Standards

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    GB/T 15176-1994 Generic specification for socketsand accessories for electronic plug-in devices
    插入式电子元器件用插座及其附件总规范
    China National Standards

    English PDF
    GB/T 15175-2012 Measurement methods for main parameter of solid state lasers
    固体激光器主要参数测量方法
    China National Standards

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    GB/T 15174-1994 Programmes for reliability growth
    可靠性增长大纲
    China National Standards

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    GB/T 15173-2010 Electroacoustics - Sound calibrators
    电声学 声校准器
    China National Standards

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    GB/T 15171-1994 Test method for leaks in sealed flexible packages
    软包装件密封性能试验方法
    China National Standards

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    GB/T 15170-2007 Packing containers - Pails of sheet for industrial
    包装容器 工业用薄钢板圆罐
    China National Standards

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    GB/T 15169-2003 Qualification test of welders--Fusion welding forsteels
    钢熔化焊焊工技能评定
    China National Standards

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    GB/T 15168-2013 Vibration and shock isolators measuring method for its static and dynamic characteristics
    振动与冲击隔离器静、动态性能测试方法
    China National Standards

    English PDF
    GB/T 15166.6-2008 High-voltage alternating-current fuses - Part 6: Application guide for the selection of fuse-links of high-voltage fuses for transformer circuit applications
    高压交流熔断器 第6部分:用于变压器回路的高压熔断器的熔断件选用导则
    China National Standards

    English PDF
    GB/T 15166.5-2008 High-voltage alternating-current fuses - Part 5: Specification for high-voltage fuse-links for motor circuit applications
    高压交流熔断器 第5部分:用于电动机回路的高压熔断器的熔断件选用导则
    China National Standards

    English PDF
    GB/T 15166.4-2008 High-voltage fuse - Part 4: Fuses for external protection of shunt power capacitors
    高压交流熔断器 第4部分:并联电容器外保护用熔断器
    China National Standards

    English PDF
    GB/T 15166.3-2008 High-voltage alternating-current fuses - Part 3: Expulsion fuses
    高压交流熔断器 第3部分:喷射熔断器
    China National Standards

    English PDF
    GB/T 15166.2-2008 High-voltage alternating-current fuses - Part 2: Current-limiting fuses
    高压交流熔断器 第2部分:限流熔断器
    China National Standards

    English PDF
    GB/T 15166.1-1994 Alternating-current high-voltage fuses--Terminology
    交流高压熔断器 术语
    China National Standards

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    GB/T 15165-1994 Terminology for railway station and terminal
    铁路车站及枢纽术语
    China National Standards

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    GB/T 15163-2004 Technical regulations for setting apart hills including sand area for tree growing
    封山(沙)育林技术规程
    China National Standards

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    GB/T 15162-2005 Technical regulation for afforestation by aerial seeding
    飞播造林技术规程
    China National Standards

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    GB/T 1516-2006 Manganese ores - Determination of arsenic content - Silver diethyldithiocarbamate spectrophotometric method
    锰矿石 砷含量的测定 二乙氨基二硫代甲酸银分光光度法
    China National Standards

    English PDF
    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

    English PDF

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