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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 "L" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 19856.1-2005 Lightning protection-Telecommunication lines-Part 1:Fibre optic Installation
    雷电防护 通信线路 第1部分:光缆
    China National Standards
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    GB/T 19271.4-2005 Protection against Lightning electromagnetic impulse(LEMP)-Part 4:Protection of equipment in existing structures
    雷电电磁脉冲的防护 第4部分:现有建筑物内设备的防护
    China National Standards
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    GB/T 19271.3-2005 Protection against Lightning electromagnetic impulse(LEMP)-Part 3:Requirements of surge protective devices(SPDs)
    雷电电磁脉冲的防护 第3部分:对浪涌保护器的要求
    China National Standards
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    GB/T 19271.2-2005 Protection against Lightning electromagnetic impulse(LEMP)-Part 2:Shielding of structures,bonding inside structures and earthing
    雷电电磁脉冲的防护 第2部分:建筑物的屏蔽、内部等电位连接及接地
    China National Standards
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    GB/T 7666-2005 NomencLature and code for transducers
    传感器命名法及代号
    China National Standards
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    GB/T 7665-2005 GeneraL terminology for transducers
    传感器通用术语
    China National Standards
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    GB/T 19861-2005 Determination for strong-base group,weak-base group and weak-acid group exchange capacity of acryLic type anion exchange resins
    丙烯酸系阴离子交换树脂强碱基团、弱碱基团和弱酸基团交换容量测定方法
    China National Standards
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    GB/T 16977-2005 IndustriaL robots Coordinate systems and motion nomenclatures
    工业机器人 坐标系和运动命名原则
    China National Standards
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    GB/T 15969.3-2005 ProgrammabLe controllers Part3:Programming languages
    可编程序控制器 第3部分:编程语言
    China National Standards
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    GB 18466-2005 Discharge standard of water poLlutants for medical organization
    医疗机构水污染物排放标准
    China National Standards
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    GB/T 8151.16-2005 Methods for chemicaL analysis of zinc concentrates-Determination of cobalt content-Flame atomic absorption spectrometer method
    锌精矿化学分析方法 钴量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 8151.15-2005 Methods for chemicaL analysis of zinc concentrates-Determination of mercury content-Atomic fluorescence spectrometry method
    锌精矿化学分析方法 汞量的测定 原子荧光光谱法
    China National Standards
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    GB/T 3884.11-2005 Methods for chemicaL analysis of copper concentrates-Determination of mercury content-Cold atomic absorption spectrometric method
    铜精矿化学分析方法 汞量的测定 冷原子吸收光谱法
    China National Standards
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    GB/T 2056-2005 Copper、zinc、cadmium、nickeL、tin anode sheets for electric plating
    电镀用铜、锌、镉、镍、锡阳极板
    China National Standards
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    GB/T 19839-2005 GeneraL specification for industrial oil and gas burners
    工业燃油燃气燃烧器通用技术条件
    China National Standards
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    GB/T 13748.6-2005 ChemicaL analysis methods of magnesium and magnesium alloys Determination of silver content Flame atomic absorption spectrophotometric method
    镁及镁合金化学分析方法 银含量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 13748.5-2005 ChemicaL analysis methods of magnesium and magnesium alloys Determination of yttrium content Inductively coupled plasma atomic emission spectrometric method
    镁及镁合金化学分析方法 钇含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 13748.3-2005 ChemicaL analysis methods of magnesium and magnesium alloys Determination of lithium content Flame atomic absorption spectrometric method
    镁及镁合金化学分析方法 锂含量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 13748.2-2005 ChemicaL analysis methods of magnesium and magnesium alloys Determination of tin content Pyrocatechol violet spectrophotometric method
    镁及镁合金化学分析方法 锡含量的测定 邻苯二酚紫分光光度法
    China National Standards
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    GB/T 13748.19-2005 ChemicaL analysis methods of magnesium and magnesium alloys Determination of titanium content Diantipyrylmethane spectrophotometric method
    镁及镁合金化学分析方法 钛含量的测定 二安替比啉甲烷分光光度法
    China National Standards
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    GB/T 13748.18-2005 ChemicaL analysis methods of magnesium and magnesium alloys Determination of chlorine content Silver chlorine turbidimetric method
    镁及镁合金化学分析方法 氯含量的测定 氯化银浊度法
    China National Standards
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    GB/T 13748.17-2005 ChemicaL analysis methods of magnesium and magnesium alloys Determination of kalium content and natrium content Flame atomic absorption spectrophotometric method
    镁及镁合金化学分析方法 钾含量和钠含量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 13748.16-2005 ChemicaL analysis methods of magnesium and magnesium alloys Determination of calcium content Flame atomic absorption spectrometric method
    镁及镁合金化学分析方法 钙含量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 13748.13-2005 ChemicaL analysis methods of magnesium and magnesium alloys Determination of lead content Flame atomic absorption spectrophotometric method
    镁及镁合金化学分析方法 铅含量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 13748.11-2005 ChemicaL analysis methods of magnesium and magnesium alloys Determination of beryllium content Solochrome cyanine R spectrophotometric method
    镁及镁合金化学分析方法 铍含量的测定 依莱铬氰蓝R分光光度法
    China National Standards
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    GB/T 9451-2005 Determination of totaL or effective thickness of thin surface hardened layers of steel parts
    钢件薄表面总硬化层深度或有效硬化层深度的测定
    China National Standards
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    GB/T 9450-2005 SteeLs-Determination and verification of the depth of carburized and hardened cases
    钢件渗碳淬火硬化层深度的测定和校核
    China National Standards
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    GB/T 6730.62-2005 Iron ores-Determination of caLcium,silicon,manganese,titanium,phosphorus magnesium,aluminium and barium content Wavelength dispersive X-ray fluorescence spectrometric method
    铁矿石 钙、硅、镁、钛、磷、锰、铝和钡含量的测定 波长色散X射线荧光光谱法
    China National Standards
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    GB/T 6730.61-2005 Iron ores-Determination of carbon and suLfur content-High frequency combustion with infrared absorption method
    铁矿石 碳和硫含量的测定 高频燃烧红外吸收法
    China National Standards
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    GB/T 6730.60-2005 Iron ores-Determination of nickeL content-Flame atomic absorption spectrometric method
    铁矿石 镍含量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 6730.59-2005 Iron ores-Determination of manganese content-FLame atomic absorption spectrometric method
    铁矿石 锰含量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 5617-2005 Determination of effective depth of hardening after induction or fLame hardening of steel
    钢的感应淬火或火焰淬火后有效硬化层深度的测定
    China National Standards
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    GB/T 3524-2005 Hot-roLled carbon and low alloy structural steel strips
    碳素结构钢和低合金结构钢热轧钢带
    China National Standards
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    GB/T 3323-2005 Radiographic examination of fusion weLded joints in metallic materials
    金属熔化焊焊接接头射线照相
    China National Standards
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    GB/T 3273-2005 Hot-roLled steel plates(sheets)and strips for automobile frames
    汽车大梁用热轧钢板和钢带
    China National Standards
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    GB/T 14992-2005 CLassification and designation for superalloys and high temperature intermetallic materials
    高温合金和金属间化合物高温材料的分类和牌号
    China National Standards
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    GB/T 12603-2005 CLassifications and designations for metal heat treatment
    金属热处理工艺分类及代号
    China National Standards
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    GB/T 12363-2005 CLassification of forging functions
    锻件功能分类
    China National Standards
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    GB/T 11354-2005 Determination of nitrided case depth and metaLlographic microstructure examination for steel iron parts
    钢铁零件 渗氮层深度测定和金相组织检验
    China National Standards
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    GB/T 7722-2005 ELectronic portable platform and bench scale
    电子台案秤
    China National Standards
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    GB/T 5624-2005 Motor vehicLe maintenance and repair terms
    汽车维修术语
    China National Standards
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    GB/T 19838-2005 Hazard AnaLysis and Critical Control Point(HACCP) system and guidelines for Its application to fish fishery products
    水产品危害分析与关键控制点(HACCP)体系及其应用指南
    China National Standards
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    GB/T 19828-2005 TechnoLogy specification of management quality for edible salt authorized enterprises
    食盐定点生产企业质量管理技术规范
    China National Standards
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    GB/T 17993-2005 GeneraL requirements for the competence of automotive multiple-function test station
    汽车综合性能检测站能力的通用要求
    China National Standards
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    GB 8369-2005 Transfusion sets for singLe use
    一次性使用输血器
    China National Standards
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    GB 8368-2005 Infusion sets for singLe use,gravity feed
    一次性使用输液器 重力输液式
    China National Standards
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    GB 18458.3-2005 SpeciaL infusion sets-Part 3:Light-resistant infusion sets for single use
    专用输液器 第3部分:一次性使用避光输液器
    China National Standards
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    GB 11244-2005 GeneraL requirements for the medical endoscope and endoscope accessories
    医用内窥镜及附件通用要求
    China National Standards
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    GB 5084-2005 Standards for irrigation water quaLity
    农田灌溉水质标准
    China National Standards
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    GB 16155-2005 Test method for heating performance of civiL water heating coal stove
    民用水暖煤炉热性能试验方法
    China National Standards
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    GB 16154-2005 GeneraL technical specification of civil water heating coal stove
    民用水暖煤炉通用技术条件
    China National Standards
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    GB 12021.7-2005 Limited values of energy efficiency and evaluating values of energy conservation for color television broadcasting receivers
    彩色电视广播接收机能效限定值及节能评价值
    China National Standards
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    GB 19821-2005 Discharge Standard of PoLlutants for beer industry
    啤酒工业污染物排放标准
    China National Standards
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    GB/T 8625-2005 Test method of difficuLt-flammability for building materials
    建筑材料难燃性试验方法
    China National Standards
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    GB/T 19837-2005 ULtraviolet(UV) disinfection equipment for municipal water and wastewater treatment
    城市给排水紫外线消毒设备
    China National Standards
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    GB/T 19834-2005 Oceanographic terminoLogy-Science of marine resources
    海洋学术语 海洋资源学
    China National Standards
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    GB/T 19833-2005 CoaL preparation plant-Assessment of the liability to breakdown in water of materials associated with coal seams
    选煤厂 煤伴生矿物泥化程度测定
    China National Standards
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    GB/T 15716-2005 CoaL sizing equipment-Performance evaluation
    煤用筛分设备工艺性能评定方法
    China National Standards
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    GB/T 14909-2005 TechnicaL guides for exergy analysis in energy system
    能量系统用分析技术导则
    China National Standards
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    GB/T 13041-2005 Packaging containers-Magnesium oxychLoride concrete case
    包装容器 菱镁砼箱
    China National Standards
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    GB/T 4880.1-2005 Codes for the representation of names of Languages-Part 1:Alpha-2 code
    语种名称代码 第1部分:2字母代码
    China National Standards
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    GB/T 17532-2005 TerminoLogy work-Computer applications-Vocabulary
    术语工作 计算机应用 词汇
    China National Standards
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    GB 50357-2005 Code of conservation pLanning for historic cities
    历史文化名城保护规划规范
    China National Standards
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    GB/T 50356-2005 Code for architecturaL acoustical design of theater,cinema and multi-use auditorium
    剧场、电影院和多用途厅堂建筑声学设计规范
    China National Standards
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    GB/T 50355-2005 Standard of Limit and measurement method of vibration in the room of residential buildings
    住宅建筑室内振动限值及其测量方法标准
    China National Standards
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    GB 50140-2005 Code for design of extinguisher distribution in buiLdings
    建筑灭火器配置设计规范
    China National Standards
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    GB/T 4094.2-2005 ELectric vehicles-Symbols for control,indicators,and telltales
    电动汽车操纵件、批示器及信号装置的标志
    China National Standards
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    GB/T 19836-2005 Instrumentation for eLectric vehicles
    电动汽车用仪表
    China National Standards
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    GB/T 19835-2005 SeLf-regulation Heating Belt
    自限温伴热带
    China National Standards
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    GB/T 18386-2005 ELectric vehicles Energy consumption and range Test procedures
    电动汽车 能量消耗率和续驶里程 试验方法
    China National Standards
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    GB/T 18385-2005 ELectric vehicles Power performance Test method
    电动汽车 动力性能 试验方法
    China National Standards
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    GB/Z 19848-2005 HydrauLic fluid power-Component cleanliness-Guidelines for achieving and controlling cleanliness of components from manufacture to installation
    液压元件从制造到安装达到和控制清洁度的指南
    China National Standards
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    GB/T 9482-2005 AgricuLtural machines implements and equipment Dimensions for mechanical loading with bulk goods
    农业机械和设备 散装物料机械装载尺寸
    China National Standards
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    GB/T 7935-2005 HydrauLic fluid power-General requirements for hydraulic components
    液压元件 通用技术条件
    China National Standards
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    GB/T 7781-2005 The modeL designation of separators
    分离机 型号编制方法
    China National Standards
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    GB/T 7780-2005 The modeL designation of filters
    过滤机 型号编制方法
    China National Standards
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    GB/T 7779-2005 The modeL designation of centrifuges
    离心机 型号编制方法
    China National Standards
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    GB/T 7031-2005 MechanicaL vibration-Road surface profiles-Reporting of measured data
    机械振动 道路路面谱 测量数据报告
    China National Standards
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    GB/T 5142-2005 Reach and straddLe fork-lift trucks-Stability tests
    前移式和插腿式叉车 稳定性试验
    China National Standards
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    GB/T 5141-2005 CounterbaLanced fork-lift trucks-Stability test
    平衡重式叉车 稳定性试验
    China National Standards
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    GB/T 5140-2005 Fork Lift-trucks-Hook-on type fork arms-Vocabulary
    叉车 挂钩型货叉 术语
    China National Standards
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    GB/T 4974-2005 Compressors,rock driLling machines and pneumatic tools-Preferred pressures
    空压机、凿岩机械与气动工具 优先压力
    China National Standards
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    GB/T 3821-2005 SmaLl and medium power internal combustion engines-Cleanliness measurement
    中小功率内燃机清洁度测定方法
    China National Standards
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    GB/T 3452.1-2005 FLuid power systems-O-rings-Part 1:Inside diameters,cross-sections,tolerances and size identification code
    液压气动用O形橡胶密封圈 第1部分:尺寸系列及公差
    China National Standards
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    GB/T 2940-2005 TechnicaL specifications of springs for fuel pump,governor and injecter of diesel engines
    柴油机用喷油泵、调速器、喷油器弹簧技术条件
    China National Standards
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    GB/T 2879-2005 HydrauLic fluid power-Cylinders-Housings for piston and rod seals in reciprocating applications-Dimensions and tolerances
    液压缸活塞和活塞杆动密封 沟槽尺寸和公差
    China National Standards
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    GB/T 2351-2005 FLuid power systems and components-Connectors and associated components-Nominal outside diameters of tubes and nominal inside diameters of hoses
    液压气动系统用硬管外径和软管内径
    China National Standards
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    GB/T 19847-2005 MechanicaL vibration and shock-Analytical methods of assessing shock resistance of mechanical systems-Information exchange between suppliers and users of analyses
    机械振动和冲击 评价机械系统冲击阻抗的分析方法 分析的提供者和使用者之间的信息交换
    China National Standards
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    GB/T 19846-2005 MechanicaL vibration-Measurement of vibration generated internally in railway tunnels by the passage of trains
    机械振动 列车通过时引起铁路隧道内部振动的测量
    China National Standards
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    GB/T 19845-2005 MechanicaL vibration-Vibration testing requirements for shipboard equipment and machinery components
    机械振动 船舶设备和机械部件的振动 试验要求
    China National Standards
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    GB/T 19844-2005 Leaf spring
    钢板弹簧
    China National Standards
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    GB/T 19843-2005 IndustriaL fan-performance testing of jet fans
    工业通风机 射流风机的性能试验
    China National Standards
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    GB/T 19842-2005 Air-conditioning units for raiLbound vehicles
    轨道车辆空调机组
    China National Standards
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    GB/T 19841-2005 BLades for rotary mowers Requirements
    旋转割草机刀片 技术要求
    China National Standards
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    GB/T 19840-2005 Rotary positive dispLacement pumps-Technical requirements
    回转容积泵 技术要求
    China National Standards
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    GB/T 1973.3-2005 SmaLl cylindrically coiled compression spring—Dimensions and parameters
    小型圆柱螺旋压缩弹簧尺寸及参数
    China National Standards
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    GB/T 1973.2-2005 SmaLl cylindrically coiled tension spring—Dimensions and parameters
    小型圆柱螺旋拉伸弹簧尺寸及参数
    China National Standards
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    GB/T 1973.1-2005 SmaLl cylindrically coiled springs—Specification
    小型圆柱螺旋弹簧技术条件
    China National Standards
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    GB/T 15622-2005 HydrauLic fliud power-Test method for the cylinders
    液压缸试验方法
    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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