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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 "ENT" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB 4660-2007 Motor vehicle front fog lamps equipped with filamENT lamps
    汽车用灯丝灯泡前雾灯
    China National Standards
    ENT

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    GB 4599-2007 Motor vehicle headlamps equipped with filamENT lamps
    汽车用灯丝灯泡前照灯
    China National Standards
    ENT

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    GB 21148-2007 Personal protective equipmENT - Safety footwear
    个体防护装备 安全鞋
    China National Standards
    ENT

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    GB 21147-2007 Personal protective equipmENT - Protective footwear
    个体防护装备 防护鞋
    China National Standards
    ENT

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    GB 21146-2007 Personal protective equipmENT - Occupational footwear
    个体防护装备 职业鞋
    China National Standards
    ENT

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    GB/T 21246-2007 MeasuremENT method for cathodic protection parameters of buried steel pipelines
    埋地钢质管道阴极保护参数测量方法
    China National Standards
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    GB/T 21163.2-2007 Agricultural grain driers - Determination of drying performance - Part 2: Additional procedures and crop - specific requiremENTs
    农业谷物干燥机 干燥性能的测定 第2部分:附加测定规程和特定谷物要求
    China National Standards
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    GB/T 21162-2007 Conversion rule for specific heat consumption and throughput of concurrENT - Flow grain dryer
    顺流粮食干燥机单位耗热量与处理量折算规则
    China National Standards
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    GB/T 21159.2-2007 EquipmENT for sowing and planting - Disk - part 2: Flat disks type D2 with single bevel - Dimensions
    播种和种植机械 圆盘 第2部分:D2型单边倒角的平面圆盘 尺寸
    China National Standards
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    GB/T 21159.1-2007 EquipmENT for sowing and planting - Disks - part 1: Concave disks type D1 - Dimensions
    播种和种植机械 圆盘 第1部分:D1型凹面圆盘 尺寸
    China National Standards
    ENT

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    GB/T 21158-2007 Seed processing complete equipmENT
    种子加工成套设备
    China National Standards
    ENT

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    GB/T 21157-2007 EquipmENT for distributing granulated pesticides or herbicides - Test method
    颗粒杀虫剂或除草剂撒布机 试验方法
    China National Standards
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    GB/T 21156.2-2007 Special environmENTal condition - Machinery for desert - Part 2: Construction machinery on dry heat-desert condition
    特殊环境条件 沙漠机械 第2部分:干热沙漠工程机械
    China National Standards
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    GB/T 21156.1-2007 Special environmENTal condition - Machinery for desert - Part 1: Internal combustion engines on dry heat-desert condition
    特殊环境条件 沙漠机械 第1部分:干热沙漠内燃动力机械
    China National Standards
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    GB/T 21153-2007 Earth-moving machinery - Units for dimensions, performance and capacities, and their measuremENT accuracies
    土方机械 尺寸、性能和参数的单位与测量准确度
    China National Standards
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    GB/T 21152-2007 Earth-moving machinery - Braking systems of rubber-tyred machines - Systems and performance requiremENTs and test procedures
    土方机械 轮胎式机器 制动系统的性能要求和试验方法
    China National Standards
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    GB/T 21330-2007 Method for the determination of Streptomycin residues in Aminal Original food - Enzyme-linked ImmunosorbENT assay
    动物源性食品中链霉素残留量测定方法 - 酶联免疫法
    China National Standards
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    GB/T 21329-2007 Method for the determination of GENTamicin residues in Animal Original food - Enzyme-linked immunosorbent assay
    动物源性食品中庆大霉素残留量检验方法 酶联免疫法
    China National Standards
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    GB/T 22004-2007 Food safety managemENT systems - Guidance on the application of GB/T 22000-2006
    食品安全管理体系 GB/T 22000-2006的应用指南
    China National Standards
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    GB/T 21172-2007 Sensory analysis - General guidance and test method for assessmENT of the colour of foods
    感官分析 食品颜色评价的总则和检验方法
    China National Standards
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    GB/Z 21235-2007 Principles and guidelines for the conduct of microbiological risk assessmENT
    微生物危险性评估的原理和指南
    China National Standards
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    GB/T 21319-2007 Method for the determination of avermectins residues in food of animal origin food - Enzyme linked immunosorbENT assay
    动物源食品中阿维菌素类药物残留的测定 酶联免疫吸附法
    China National Standards
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    GB/T 9731-2007 Chemical reagENT - General method for the determination of sulphur compounds
    化学试剂 硫化合物测定通用方法
    China National Standards
    ENT

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    GB/T 9728-2007 Chemical reagENT - General method for the determination of sulphate
    化学试剂 硫酸盐测定通用方法
    China National Standards
    ENT

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    GB/T 7322-2007 Refractory products - Determination of pyrometric cone equivalENT (refractoriness)
    耐火材料 耐火度试验方法
    China National Standards
    ENT

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    GB/T 676-2007 Chemical reagENT - Acetic acid
    化学试剂 乙酸(冰醋酸)
    China National Standards
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    GB/T 670-2007 Chemical reagENT - Silver nitrate
    化学试剂 硝酸银
    China National Standards
    ENT

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    GB/T 6685-2007 Chemical reagENT - Hydroxylammonium chloride
    化学试剂 氯化羟胺 (盐酸羟胺)
    China National Standards
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    GB/T 638-2007 Chemical reagENT - Tin(Ⅱ)Chloride dihydrate
    化学试剂 二水合氯化亚锡(Ⅱ)( 氯化亚锡)
    China National Standards
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    GB/T 631-2007 Chemical reagENT - Ammonia solution
    化学试剂 氨水
    China National Standards
    ENT

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    GB/T 625-2007 Chemical reagENT - Sulfuric acid
    化学试剂 硫酸
    China National Standards
    ENT

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    GB/T 4699.3-2007 Ferrochromium, silicochromium and nitrogen-bearing ferrochromium -Determination of phosphorus contENT - Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometric method
    铬铁、硅铬合金和氮化铬铁 磷含量的测定 铋磷钼蓝分光光度法和钼蓝分光光度法
    China National Standards
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    GB/T 17791-2007 Seamless copper tube for air conditioner and refrigeration equipmENT
    空调与制冷设备用无缝铜管
    China National Standards
    ENT

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    GB/T 14849.3-2007 Methods for chemical analysis of silicon metal - Part 3:Determination of calcium contENT
    工业硅化学分析方法 第3部分:钙含量的测定
    China National Standards
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    GB/T 14849.2-2007 Methods for chemical analysis of silicon metal - Part 2:Determination of aluminum contENT - Chrome azurol S spectrophotometric method
    工业硅化学分析方法 第2部分:铝含量的测定 铬天青-S分光光度法
    China National Standards
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    GB/T 14849.1-2007 Methods for chemical analysis of silicon metal - Part 1: Determination of iron contENT - 1,10-phenanthrolion spectrophotometric method
    工业硅化学分析方法 第1部分:铁含量的测定 1,10一二氮杂菲分光光度法
    China National Standards
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    GB/T 1272-2007 Chemical reagENT - Potassium iodide
    化学试剂 碘化钾
    China National Standards
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    GB/T 21107-2007 IdENTification of horse and donkey derived materials in feedstuff PCR Method
    动物源性饲料中马、驴源性成分定性检测方法 PCR方法
    China National Standards
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    GB/T 21106-2007 IdENTification of cervus derived material in animal - originated feedstuff PCR method
    动物源性饲料中鹿源性成分定性检测方法 PCR方法
    China National Standards
    ENT

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    GB/T 21105-2007 IdENTification of canis derived material in feedstuff PCR method
    动物源性饲料中狗源性成分定性检测方法 PCR方法
    China National Standards
    ENT

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    GB/T 21104-2007 IdENTification of Ruminantia derived material (bovidae、caprinae、cervus) in animal - originated feedstuff PCR method
    动物源性饲料中反刍动物源性成分(牛、羊、鹿)定性检测方法 PCR方法
    China National Standards
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    GB/T 21103-2007 IdENTification of mammal derived materials in feedstuffs real time PCR method
    动物源性饲料中哺乳动物源性成分定性检测方法 实时荧光PCR方法
    China National Standards
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    GB/T 21102-2007 IdENTification of rabbit derived materials in feedstuffs real time PCR method
    动物源性饲料中兔源性成分定性检测方法 实时荧光PCR方法
    China National Standards
    ENT

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    GB/T 21101-2007 IdENTification of porcine derived materials in feedstuff PCR method
    动物源性饲料中猪源性成分定性检测方法 PCR方法
    China National Standards
    ENT

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    GB/T 21100-2007 IdENTification of camelidae derived material in animal - originated feedstuff PCR method
    动物源性饲料中骆驼源性成分定性检测方法 PCR方法
    China National Standards
    ENT

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    GB 50406-2007 Code for design of environmENTal protection of iron and steel industry
    钢铁工业环境保护设计规范
    China National Standards
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    GB 17378.5-2007 The specification for marine monitoring - Part 5:SedimENT analysis
    海洋监测规范 第5部分: 沉积物分析
    China National Standards
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    GB/T 21247-2007 Specifications for idENTification system of spilled oil on the sea
    海面溢油鉴别系统规范
    China National Standards
    ENT

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    GB/T 17215.301-2007 Particular requiremENTs for multi - function electricity meters
    多功能电能表 特殊要求
    China National Standards
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    GB/T 21141-2007 Technical regulations for sandification prevENTion and control
    防沙治沙技术规范
    China National Standards
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    GB/T 21127-2007 Technical specification of idENTification and evaluation for drought resistance in wheat
    小麦抗旱性鉴定评价技术规范
    China National Standards
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    GB/T 21119-2007 Wheat - Determination of sedimENTation index - Zeleny test
    小麦 沉降指数测定法 Zeleny试验
    China National Standards
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    GB/T 21136-2007 Threshed tobacco Determination of stem contENT
    打叶烟叶 叶中含梗率的测定
    China National Standards
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    GB/T 21133-2007 EnvironmENTal tobacco smoke Estimation of its contribution to respirable suspended particles Method based on solanesol
    环境烟草烟气 可吸入悬浮颗粒物的估测 茄呢醇法
    China National Standards
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    GB/T 21131-2007 EnvironmENTal tobacco smoke Estimation of its contribution to respirable suspended particles Determination of particulate matter by ultraviolet absorbance and by fluorescence
    环境烟草烟气 可吸入悬浮颗粒物的估测 用紫外吸收法和荧光法测定粒相物
    China National Standards
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    GB/T 21115-2007 MeasuremENT for levitation force of bulk oxide superconductor
    块状氧化物超导体磁浮力的测量
    China National Standards
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    GB/T 21111-2007 Projection in indoor rooms - Classification of transmitting projection screens and measuremENT of their transmitted luminance levels
    室内放映 透射放映银幕的分类和亮度测定
    China National Standards
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    GB/T 21109.3-2007 Functional safety-Safety instrumENTed systems for the process industry sector - Part 3: Guidance for the determination of the required safety integrity levels
    过程工业领域安全仪表系统的功能安全 第3部分:确定要求的安全完整性等级的指南
    China National Standards
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    GB/T 21109.2-2007 Functional safety-Safety instrumENTed systems for the process industry sector - Part 2: Guidelines for the application of IEC 61511-1
    过程工业领域安全仪表系统的功能安全 第2部分:GB/T 21109.1的应用指南
    China National Standards
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    GB/T 21109.1-2007 Functional safety - Safety instrumENTed systems for the process industry sector - Part 1: Framework, definitions, system, hardware and software requirements
    过程工业领域安全仪表系统的功能安全 第1部分:框架、定义、系统、硬件和软件要求
    China National Standards
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    GB/T 9732-2007 Chemical reagENT - General method for the determination of ammonium
    化学试剂 铵测定通用方法
    China National Standards
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    GB/T 9730-2007 Chemical reagENT - General method for the determination of oxalates
    化学试剂 草酸盐测定通用方法
    China National Standards
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    GB/T 9729-2007 Chemical reagENT - General method for the determination of chloride
    化学试剂 氯化物测定通用方法
    China National Standards
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    GB/T 9727-2007 Chemical reagENT - General method for the determination of phosphate
    化学试剂 磷酸盐测定通用方法
    China National Standards
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    GB/T 9726-2007 Chemical reagENT - General rule for the determination of permanganate-reducing substances
    化学试剂 还原高锰酸钾物质测定通则
    China National Standards
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    GB/T 9725-2007 Chemical reagENT - General rule for potentiometric titration
    化学试剂 电位滴定法通则
    China National Standards
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    GB/T 9724-2007 Chemical reagENT - General rule for the determination of pH
    化学试剂 pH值测定通则
    China National Standards
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    GB/T 9723-2007 Chemical ReagENT - General rule for flame atomic absorption spectrometric analysis
    化学试剂 火焰原子吸收光谱法通则
    China National Standards
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    GB/T 665-2007 Chemical reagENT - Copper(Ⅱ) Sulfate pentahydrate
    化学试剂 无水合硫酸铜(Ⅱ)(硫酸铜)
    China National Standards
    ENT

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    GB/T 613-2007 Chemical reagENT - General method for the determination of specific optical rotatory power(specific optical rotation)
    化学试剂 比旋光本领(比旋光度)测定通用方法
    China National Standards
    ENT

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    GB/T 12589-2007 Chemical reagENT - Ethyl acetate
    化学试剂 乙酸乙酯
    China National Standards
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    GB/T 10726-2007 Chemical reagENT - General method for the determination of metals by solvent extraction followed by AAS
    化学试剂 溶剂萃取-原子吸收光谱法测定金属杂质通用方法
    China National Standards
    ENT

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    GB/T 21071-2007 RequiremENT for warehousing service quality
    仓储服务质量要求
    China National Standards
    ENT

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    GB/T 9272-2007 Paints and varnishes - Determination of percENTage volume of non-volatile matter by measuring the density of a dried coating
    色漆和清漆 通过测量干涂层密度测定涂料的不挥发物体积分数
    China National Standards
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    GB/T 5211.16-2007 Comparison of lightening power of white pigmENTs
    白色颜料消色力的比较
    China National Standards
    ENT

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    GB/T 5211.12-2007 Determination of resistivity of aqueous extract pigmENTs
    颜料水萃取液电阻率的测定
    China National Standards
    ENT

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    GB/T 21089.1-2007 Testing method of application performance of waterborne additives for architectural coatings - part 1: Dispersing agENT,Defoaming agent, Thickening agent
    建筑涂料水性助剂应用性能试验方法 第1部分:分散剂、消泡剂和增稠剂
    China National Standards
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    GB/T 1725-2007 Paints,varnishes and plastics - Determination of non-volatile-matter contENT
    色漆、清漆和塑料 不挥发物含量的测定
    China National Standards
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    GB/T 8704.6-2007 Ferrovanadium - Determination of silicon contENT - The sulphuric acid dehydration gravimetric method
    钒铁 硅含量的测定 硫酸脱水重量法
    China National Standards
    ENT

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    GB/T 8704.5-2007 Ferrovanadium - Determination of vanadium contENT - The ammonium ferrous sulfate titrimetric method and the potentiometric titrimetric method
    钒铁 钒含量的测定 硫酸亚铁铵滴定法和电位滴定法
    China National Standards
    ENT

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    GB/T 8654.1-2007 Manganese metal, ferromanganese - silicon, ferromanganese and nitrogen - bearing ferromanganese - Determination of iron contENT - The ortho - phenanthrdine spectrophotometric method and the titanium trichloride - potassium dichromate titrimetric method
    金属锰、锰硅合金、锰铁和氮化锰铁 铁含量的测定 邻二氮杂菲分光光度法和三氯化钛 - 重铬酸钾滴定法
    China National Standards
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    GB/T 8050-2007 Polypropylene monofilamENT or film ropes-Required
    聚丙烯单丝或薄膜绳索特性
    China National Standards
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    GB/T 7731.2-2007 Ferrotungsten - Determination of manganese contENT - The periodate spectrophotometric method and the flame atomic absorption spectrometric method
    钨铁 锰含量的测定 高碘酸盐分光光度法和火焰原子吸收光谱法
    China National Standards
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    GB/T 5988-2007 Refractory products - Determination of permanENT change in dimension on heating
    耐火材料 加热永久线变化试验方法
    China National Standards
    ENT

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    GB/T 5687.2-2007 Ferrochromium , silicochromium and nitrogen - bearing ferrochromium - Determination of silicon contENT - The perchloric acid dehydration gravimetric method
    铬铁、硅铬合金和氮化铬铁 硅含量的测定 高氯酸脱水重量法
    China National Standards
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    GB/T 5059.6-2007 Ferromolybdenum - Determination of phosphorus contENT - Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometrc method
    钼铁 磷含量的测定 铋磷钼蓝分光光度法和钼蓝分光光度法
    China National Standards
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    GB/T 4333.4-2007 Ferrosilicon - Determination of aluminium contENT - The chromazurol S spectrophotometric method ,the EDTA titrimetric method and the flame atomic absorption spectrometric method
    硅铁 铝含量的测定 铬天青S分光光度法、EDTA滴定法和火焰原子吸收光谱法
    China National Standards
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    GB/T 223.82-2007 Steel and iron - Determination of hydrogen contENT - Inert gas impulse fusion heat conductivity method
    钢铁 氢含量的测定 惰气脉冲熔融热导法
    China National Standards
    ENT

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    GB/T 223.81-2007 Iron, steel and alloy - Determination of total aluminum and total boron contENTs - Microwave digestion - inductively coupled plasma mass spectrometric method
    钢铁及合金 总铝和总硼含量的测定 微波消解-电感耦合等离子体质谱法
    China National Standards
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    GB/T 223.80-2007 Iron,steel and alloy - Determination of trace bismuth and arsenic contENTs - Hydride generation - atomic fluorescence spectrometric method
    钢铁及合金 铋和砷含量的测定 氢化物发生-原子荧光光谱法
    China National Standards
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    GB/T 223.79-2007 Iron and steel - Determination of multi - elemENT contents - X - ray fluorescence spectrometry (Routine method)
    钢铁 多元素含量的测定 X-射线荧光光谱法(常规法)
    China National Standards
    ENT

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    GB/T 21087-2007 Air-to-Air energy recovery equipmENT
    空气-空气能量回收装置
    China National Standards
    ENT

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    GB/T 21064-2007 System general design requiremENTs for electronic government
    电子政务系统总体设计要求
    China National Standards
    ENT

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    GB/T 21063.6-2007 GovernmENT information resource catalog system - Part 6:Technical management requirements
    政务信息资源目录体系 第6部分: 技术管理要求
    China National Standards
    ENT

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    GB/T 21063.4-2007 GovernmENT information resource catalog system - Part 4: Government information resource classification
    政务信息资源目录体系 第4部分:政务信息资源分类
    China National Standards
    ENT

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    GB/T 21063.3-2007 GovernmENT information resource catalog system - Part 3: Core metadata
    政务信息资源目录体系 第3部分:核心元数据
    China National Standards
    ENT

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    GB/T 21063.2-2007 GovernmENT information resource catalog system - Part 2: Technical requirement
    政务信息资源目录体系 第2部分: 技术要求
    China National Standards
    ENT

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    GB/T 21063.1-2007 GovernmENT information resource catalog system - Part 1: Framework
    政务信息资源目录体系 第1部分: 总体框架
    China National Standards
    ENT

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    GB/T 21062.4-2007 GovernmENT information resource interchange system - Part 4:Technical management requirements
    政务信息资源交换体系 第4部分:技术管理要求
    China National Standards
    ENT

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    GB/T 21062.3-2007 GovernmENT information resource exchange system - Part 3: Data interface specification
    政务信息资源交换体系 第3部分:数据接口规范
    China National Standards
    ENT

    English PDF

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