China National Standards

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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 "Ni " GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB 29540-2013 MiNimm allowable values of the energy efficiency and energy efficiency grades for lithium bromide absorption chillers
    溴化锂吸收式冷水机组能效限定值及能效等级
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    GB 29539-2013 The miNimum allowable values of energy efficiency and energy efficiency grades for range hoods
    吸油烟机能效限定值及能效等级
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    GB 24850-2013 MiNimum allowable values of energy efficiency and energy efficiency grades for flat panel televisions
    平板电视能效限定值及能效等级
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    GB 21455-2013 The miNimum allowable values of the energy efficiency and energy efficiency grades for variable speed room air conditioners
    转速可控型房间空气调节器能效限定值及能效等级
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    GB 20052-2013 MiNimum allowable values of energy efficiency and energy efficiency grades for three-phase distribution transformers
    三相配电变压器能效限定值及能效等级
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    GB 19044-2013 MiNimum allowable values of energy efficiency and the energy efficiency grades of self-ballasted fluorescent lamps for general lighting service
    普通照明用自镇流荧光灯能效限定值及能效等级
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    GB 19043-2013 MiNimum allowable values of energy efficiency and the energy efficiency grades of double-capped fluorescent lamps for general lighting service
    普通照明用双端荧光灯能效限定值及能效等级
    China National Standards
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    GB 50898-2013 TechNical code for water mist fire extinguishing system
    细水雾灭火系统技术规范
    China National Standards
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    GB 50883-2013 Code for quality acceptance of light-metal smelting mechaNical equipment installation engineering
    轻金属冶炼机械设备安装工程质量验收规范
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    GB 50882-2013 Code for construction specification of light-metal smelting mechaNical equipment installation engineering
    轻金属冶炼机械设备安装工程施工规范
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    GB 14881-2013 National Food Safety Standard General HygieNic Regulation for Food Production
    食品安全国家标准 食品生产通用卫生规范
    China National Standards
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    GB 50870-2013 UNified code for technique for constructional safety
    建筑施工安全技术统一规范
    China National Standards
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    GB/T 6730.32-2013 Iron ores - Determination of vanadium content - The ammoNium ferrous sulfate titrimetric method
    铁矿石 钒含量的测定 硫酸亚铁铵滴定法
    China National Standards
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    GB/T 4325.9-2013 Methods for chemical analysis of molybdenum - Part 9: Determination of Nickel content - Dimethylglyoxime spectrophotometry and flame atomic absorption spectrometry
    钼化学分析方法 第9部分:镍量的测定 丁二酮肟分光光度法和火焰原子吸收光谱法
    China National Standards
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    GB/T 4325.6-2013 Methods for chemical analysis of molybdenum - Part 6: Determination of arseNic content - Atomic fluorescence spectrometry
    钼化学分析方法 第6部分:砷量的测定 原子荧光光谱法
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    GB/T 4325.26-2013 Methods for chemical analysis of molybdenum - Part 26: Determination of alumiNium,magnesium,calcium,vanadium,chromium,manganese,iron,cobalt,nickel,copper,zinc,arsenic,cadmium ,tin,antimony,tungsten,lead and bismuth contents
    钼化学分析方法 第26部分:铝、镁、钙、钒、铬、锰、铁、钴、镍、铜、锌、砷、镉、锡、锑、钨、铅和铋量的测定 电感耦合等离子体质谱法
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    GB/T 4325.23-2013 Methods for chemical analysis of molybdenum - Part 23: Determination of oxygen and Nitrogen contents - Inert gas fusion-infrared absorption and thermal conductivity method
    钼化学分析方法 第23部分:氧量和氮量的测定 惰气熔融红外吸收法-热导法
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    GB/T 4325.17-2013 Methods for chemical analysis of molybdenum - Part 17: Determination of titaNium content - Diantipyrylmethane spectrophotometry and inductively coupled plasma atomic emission spectrometry
    钼化学分析方法 第17部分:钛量的测定 二安替比林甲烷分光光度法和电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 29514-2013 TechNical specification of steel making slag treatment technology
    钢渣处理工艺技术规范
    China National Standards
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    GB/T 29513-2013 Chemical analysis of ferric-contaiNing dust and sludge by XRF-Fused cast bead method
    含铁尘泥 X射线荧光光谱化学分析 熔铸玻璃片法
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    GB/T 29507-2013 Test method for measuring flatness, thickness and total thickness variation on silicon wafers by automated non-contact scanNing
    硅片平整度、厚度及总厚度变化测试 自动非接触扫描法
    China National Standards
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    GB/T 29503-2013 alumiNium alloy stretched plates
    铝合金预拉伸板
    China National Standards
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    GB 13458-2013 discharge standard of water pollutants for ammoNia industry
    合成氨工业水污染物排放标准
    China National Standards
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    GB/T 50848-2013 Documentation standard for engineering construction project design in mechaNical industry
    机械工业工程建设项目设计文件编制标准
    China National Standards
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    GB 50313-2013 Code for design of fire commuNication and command system
    消防通信指挥系统设计规范
    China National Standards
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    GB 29495-2013 Emission standard of air pollutants for electroNic glass industry
    电子玻璃工业大气污染物排放标准
    China National Standards
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    GB/T 50784-2013 TechNical standard for in-situ inspection of concrete structure
    混凝土结构现场检测技术标准
    China National Standards
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    GB/T 50780-2013 Terminology standard of electroNics engineering construction
    电子工程建设术语标准
    China National Standards
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    GB/T 29493.5-2013 Determination of harmful substances in textile dyeing and fiNinshing auxiliaries - Part 5: Determination of free formaldehyde in emulsion polymers
    纺织染整助剂中有害物质的测定 第5部分:乳液聚合物中游离甲醛含量的测定
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    GB/T 29493.4-2013 Determination of harmful substances in textile dyeing and fiNishing auxiliaries - Part 4: Determination of polycyclic aromatic hydrocarbons - GC/MS method
    纺织染整助剂中有害物质的测定 第4部分:稠环芳烃化合物(PAHs)的测定 气相色谱-质谱法
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    GB/T 29493.3-2013 Determination of harmful substances in textile dyeing and fiNishing auxiliaries - Part 3: Determination of organotins GC/MS method
    纺织染整助剂中有害物质的测定 第3部分:有机锡化合物的测定 气相色谱-质谱法
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    GB/T 29493.2-2013 Determination of harmful substances in textile dyeing and fiNishing auxiliaries - Part 2: Determination of perfluorooctane sulfonates and perfluorooctanoicacid HPLC-MS/MS method
    纺织染整助剂中有害物质的测定 第2部分:全氟辛烷磺酰基化合物(PFOS)和全氟辛酸(PFOA)的测定 高效液相色谱-质谱法
    China National Standards
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    GB/T 29493.1-2013 Determination of harmful substances in textile dyeing and fiNishing auxiliaries - Part 1: Determination of polybrominated biphenyl and polybrominated diphenyl ethers GC/MS method
    纺织染整助剂中有害物质的测定 第1部分: 多溴联苯和多溴二苯醚的测定 气相色谱-质谱法
    China National Standards
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    GB/Z 25320.5-2013 Power systems management and associated information exchange - Data and commuNications security - Part 5: Security for GB/T 18657 and derivatives
    电力系统管理及其信息交换 数据和通信安全 第5部分:GB/T 18657等及其衍生标准的安全
    China National Standards
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    GB/Z 25320.2-2013 Power systems management and associated information exchange - Data and commuNications security - Part 2: Glossary of terms
    电力系统管理及其信息交换 数据和通信安全 第2部分:术语
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    GB/T 5008.1-2013 Lead-acid starter batteries - Part 1: TechNical conditions and methods of test
    起动用铅酸蓄电池 第1部分: 技术条件和试验方法
    China National Standards
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    GB/T 17702-2013 Capacitors for power electroNics
    电力电子电容器
    China National Standards
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    GB/T 16927.2-2013 High-voltage test techNiques - Part 2:Measuring systems
    高电压试验技术 第2部分:测量系统
    China National Standards
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    GB/T 50853-2013 Code of urban commuNication engineering planning
    城市通信工程规划规范
    China National Standards
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    GB 50807-2013 Safety techNical code for the storage facilities of uranium ores and uranium compounds
    铀矿石和铀化合物贮存设施安全技术规范
    China National Standards
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    GB 50881-2013 Architectural and techNical code for center for disease control and prevention
    疾病预防控制中心建筑技术规范
    China National Standards
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    GB/T 50839-2013 TechNical code of urban rail transit engineering safety control
    城市轨道交通工程安全控制技术规范
    China National Standards
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    GB 50330-2013 TechNical code for building slope engineering
    建筑边坡工程技术规范
    China National Standards
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    GB 50300-2013 UNified standard for constructional quality acceptance of building engineering
    建筑工程施工质量验收统一标准
    China National Standards
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    GB 16915.2-2012 Switches for household and similar fixed electrical installations - Part 2-1: Particular requirements - ElectroNic switches
    家用和类似用途固定式电气装置的开关 第2-1部分:电子开关的特殊要求
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    GB 16914-2012 General safety techNique conditions of gas burning appliances
    燃气燃烧器具安全技术条件
    China National Standards
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    GB/T 8545-2012 Die forgings of alumiNium and aluminium alloy - Dimensional tolerance and machining allowance
    铝及铝合金模锻件的尺寸偏差及加工余量
    China National Standards
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    GB/T 8151.14-2012 Methods for chemical analysis of zinc concentrates - Part 14: Determination of Nickel content - The flame atomic absorption spectrometric method
    锌精矿化学分析方法 第14部分:镍量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 8151.13-2012 Methods for chemical analysis of zinc concentrates - Part 13: Determination of germaNium content - Hydride generation-atomic fluorescence spectrometry and the phenyl fluorone spectrophptometric method
    锌精矿化学分析方法 第13部分:锗量的测定 氢化物发生-原子荧光光谱法和苯芴酮分光光度法
    China National Standards
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    GB/T 8151.7-2012 Methods for chemical analysis of zinc concentrates - Part 7: Determination of arseNic content - Hydride generation-atomic fluorescence spectrometry and the potassium bromate titrimetric method
    锌精矿化学分析方法 第7部分:砷量的测定 氢化物发生-原子荧光光谱法和溴酸钾滴定法
    China National Standards
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    GB/T 8151.20-2012 Methods for chemical analysis of zinc concentrates - Part 20:Determination of copper,lead,iron,arseNic,cadmium antimony, calcium,magnesium contents - Inductively coupled plasma atomic emission spectrometry
    锌精矿化学分析方法 第20部分:铜、铅、铁、砷、镉、锑、钙、镁量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 6003.2-2012 Test sieves - TechNical requirements and testing - Part 2: Test sieves of metal wire cloth
    试验筛 技术要求和检验 第2部分:金属穿孔板试验筛
    China National Standards
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    GB/T 5247-2012 Electrolytic Nickel powder
    电解镍粉
    China National Standards
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    GB/T 4324.5-2012 Methods for chemical analysis of tungsten - Part 5: Determination of arseNic content - Hydrogenate atomic absorption spectrometry
    钨化学分析方法 第5部分:砷量的测定 氢化物原子吸收光谱法
    China National Standards
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    GB/T 4324.26-2012 Methods for chemical analysis of tungsten - Part 26: Determination of Nitrogen content - Pulse heating inert gas fusion-thermal conductive method and the Nessler reagent spectrophotometry
    钨化学分析方法 第26部分:氮量的测定 脉冲加热惰气熔融-热导法和奈氏试剂分光光度法
    China National Standards
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    GB/T 4324.19-2012 Methods for chemical analysis of tungsten - Part 19: Determination of titaNium content - The diantipyrylmethane photometric spectrophtometry
    钨化学分析方法 第19部分:钛量的测定 二安替比林甲烷分光光度法
    China National Standards
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    GB/T 4324.16-2012 Methods for chemical analysis of tungsten - Part 16: Determination of loss content on igNition - Gravimetric method
    钨化学分析方法 第16部分:灼烧损失量的测定 重量法
    China National Standards
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    GB/T 4103.7-2012 Methods for chemical analysis of lead and lead alloys - Part 7: Determination of seleNium content
    铅及铅合金化学分析方法 第7部分:硒量的测定
    China National Standards
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    GB/T 4103.6-2012 Methods for chemical analysis of lead and lead alloys - Part 6: Determination of arseNic content
    铅及铅合金化学分析方法 第6部分:砷量的测定
    China National Standards
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    GB/T 4103.13-2012 Methods for chemical analysis of lead and lead alloys - Part 13: Determination of alumiNium content
    铅及铅合金化学分析方法 第13部分:铝量的测定
    China National Standards
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    GB/T 3884.9-2012 Methods for chemical analysis of copper concentrates - Part 9: Determination of arseNic and bismuth contents - Hydride generation- atomic fluorescence spectrometry method The potassium bromate titration method and The silver diethyl dithiocarbamate photom
    铜精矿化学分析方法 第9部分:砷和铋量的测定 氢化物发生-原子荧光光谱法、溴酸钾滴定法和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 3884.6-2012 Methods for chemical analysis of copper concentrates - Part 6: Determination of lead,zinc,cadmium and Nickel content - Flame atomic absorption spectrometry method
    铜精矿化学分析方法 第6部分:铅、锌、镉和镍量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 3880.3-2012 Wrought alumiNium and aluminium alloy plates,sheets and strips for general engineering - Part 3: Tolerances on forms and dimensions
    一般工业用铝及铝合金板、带材 第3部分:尺寸偏差
    China National Standards
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    GB/T 3880.2-2012 Wrought alumiNium and aluminium alloy plates,sheets and strips for general engineering - Part 2: Mechanical properties
    一般工业用铝及铝合金板、带材 第2部分:力学性能
    China National Standards
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    GB/T 3880.1-2012 Wrought alumiNium and aluminium alloy plates,sheets and strips for general engineering - Part 1: Technical conditions of delivery
    一般工业用铝及铝合金板、带材 第1部分:一般要求
    China National Standards
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    GB/T 3622-2012 TitaNium and titanium alloy strip and foil
    钛及钛合金带、箔材
    China National Standards
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    GB/T 3282-2012 FerrotitaNium
    钛铁
    China National Standards
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    GB/T 29411-2012 TechNical specification of hydrogen-oxygen generator with water electrolyte
    水电解氢氧发生器技术要求
    China National Standards
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    GB/T 29177-2012 Fire emergency rescue - Requirements for traiNing facilities
    消防应急救援 训练设施要求
    China National Standards
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    GB/T 29175-2012 Fire emergency rescue - Guidelines for techNical training
    消防应急救援 技术训练指南
    China National Standards
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    GB/T 29163-2012 TechNical guidance for the utilization of gangue
    煤矸石利用技术导则
    China National Standards
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    GB/T 29158-2012 TechNical code for solar-plus-supplementary water heating system (tank capacity more than 0.6m3)
    带辅助能源的太阳能热水系统(储水箱容积大于0.6m3)技术规范
    China National Standards
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    GB/T 29152-2012 Flue gas cleaNing system for municipal solid waste incineration
    垃圾焚烧尾气处理设备
    China National Standards
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    GB/T 29151-2012 The plant of town Night soil
    城镇粪便消纳站
    China National Standards
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    GB/T 29148-2012 TechNical code for energy saving of greenhouses
    温室节能技术通则
    China National Standards
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    GB/T 29147-2012 Methodology of the calculation of residuary heat resource during manufacturing of prepainted and galvaNized steel
    钢铁生产余热资源计算方法 涂镀
    China National Standards
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    GB/T 29092-2012 Magnesium and magnesium alloy terms and defiNitions of die-castings defects
    镁及镁合金压铸缺陷术语
    China National Standards
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    GB/T 29071-2012 Non-destructive testing - Test method for industrial computed tomography (CT) examination of iNitiating explosive device
    无损检测 火工装置工业计算机层析成像(CT)检测方法
    China National Standards
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    GB/T 29056-2012 Trichlorosilane for silicon epitaxy - Determination of boron,alumiNium,phosphorus,vanadium,chrome,manganese,iron,cobalt,nickel,copper,molybdenum,arsenic and antimony content - Inductively coupled plasma mass spectrometric method
    硅外延用三氯氢硅化学分析方法 硼、铝、磷、钒、铬、锰、铁、钴、镍、铜、钼、砷和锑量的测定 电感耦合等离子体质谱法
    China National Standards
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    GB/T 29038-2012 Engineering techNical code for light gauge stainless steel pipes
    薄壁不锈钢管道技术规范
    China National Standards
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    GB/T 29035-2012 Test method for physical-mechaNical performance of flexible graphite ring
    柔性石墨填料环试验方法
    China National Standards
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    GB/T 29033-2012 Calculation method of water-water heat pump uNits on the basis of thermodynamic perfectibility
    水-水热泵机组热力学完善度的计算方法
    China National Standards
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    GB/T 29031-2012 Air-source based air-conditioNing(heat pump)water heater unit
    空气源单元式空调(热泵)热水机组
    China National Standards
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    GB/T 29030-2012 Positive displacement CO2 refrigerant compressor(uNit)
    容积式CO2制冷压缩机(组)
    China National Standards
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    GB/T 29028-2012 SWZ large uNiversal coupling with bearing box
    SWZ型大型整体轴承座十字轴式万向联轴器
    China National Standards
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    GB/T 29026-2012 Spring loaded safety valve for cryogeNic service
    低温介质用弹簧直接载荷式安全阀
    China National Standards
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    GB/T 29023.1-2012 Measurement and characterization of particles by acoustic methods - Part 1: Concepts and procedures in ultrasoNic attenuation spectroscopy
    超声法颗粒测量与表征 第1部分:超声衰减谱法的概念和过程
    China National Standards
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    GB/T 20475.3-2012 Classification for content of harmful elements in coal - Part 3:ArseNic
    煤中有害元素含量分级 第3部分:砷
    China National Standards
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    GB/T 19350-2012 Metallic and other inorgaNic coatings - Post-coating treatments of iron or steel to reduce the risk of hydrogen embrittlement
    金属和其它无机覆盖层 为减少氢脆危险的涂覆后钢铁的处理
    China National Standards
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    GB/T 19349-2012 Metallic and other inorgaNic coatings - Pretreatment of iron or steel to reduce the risk of hydrogen embrittlement
    金属和其它无机覆盖层 为减少氢脆危险的钢铁预处理
    China National Standards
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    GB/T 17492-2012 Industrial woven wire cloth - TechNical requirements and testing
    工业用金属丝编织网 技术要求和检验
    China National Standards
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    GB/T 16957-2012 Clad teel plats - MechaNical technical tests on welded joints
    复合钢板 焊接接头力学性能试验方法
    China National Standards
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    GB/T 16840.6-2012 TechNical determination methods for electrical fire evidence - Part 6:Micro-morphological analysis method using scanning electron microscope
    电气火灾痕迹物证技术鉴定方法 第6部分:SEM微观形貌分析法
    China National Standards
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    GB/T 16840.5-2012 TechNical determination methods for electrical fire evidence - Part 5: Method of recognizing and collecting the physical evidence of electrical fire
    电气火灾痕迹物证技术鉴定方法 第5部分:电气火灾物证识别和提取方法
    China National Standards
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    GB/T 16666-2012 MoNitoring and testing for energy saving of motor-pump liquid transport system
    泵类液体输送系统节能监测
    China National Standards
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    GB/T 1481-2012 Metallic powders (excluding powders for hardmetals) - Determination of compressibility in uNiaxial compression
    金属粉末(不包括硬质合金粉末)在单轴压制中压缩性的测定
    China National Standards
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    GB 8624-2012 Classification for burNing behavior of building materials and products
    建筑材料及制品燃烧性能分级
    China National Standards
    Ni

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    GB 29451-2012 The norm of energy consumption per uNit product of cast stone
    铸石单位产品能源消耗限额
    China National Standards
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    GB 29450-2012 The norm of energy consumption per uNit product of glass fibers
    玻璃纤维单位产品能源消耗限额
    China National Standards
    Ni

    English PDF
    GB 29449-2012 The norm of energy consumption for per uNit product of tyre
    轮胎单位产品能源消耗限额
    China National Standards
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