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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 "ol" GB Standards List:
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    GB/T 32076.4-2015 High-strength structural bolting assemblies for preloading—Part 4: System HV—Hexagon bolt with large width across flats and nut assemblies
    预载荷高强度栓接结构连接副 第4部分:HV型 大六角头螺栓和螺母连接副
    China National Standards
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    GB/T 32076.3-2015 High-strength structural bolting assemblies for preloading—Part 3: System HR—Hexagon bolt with large width across flats and nut assemblies
    预载荷高强度栓接结构连接副 第3部分:HR型 大六角头螺栓和螺母连接副
    China National Standards
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    GB/T 32076.2-2015 High-strength structural bolting assemblies for preloading—Part 2: Suitability for preloading
    预载荷高强度栓接结构连接副 第2部分:预载荷适应性
    China National Standards
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    GB/T 32076.1-2015 High-strength structural bolting assemblies for preloading—Part 1: General requirements
    预载荷高强度栓接结构连接副 第1部分:通用要求
    China National Standards
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    GB/T 18148-2015 Earth-moving machinery—Testing method of the compaction performance of rollers and compactors
    土方机械 压实机械压实性能试验方法
    China National Standards
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    GB/T 11259-2015 Non-destructive testing—Practice for fabrication and control of steel reference blocks used in ultrasonic testing
    无损检测 超声检测用钢参考试块的制作和控制方法
    China National Standards
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    GB/T 32155-2015 General technological specification for equipments of fabric filter dedusting system
    袋式除尘系统装置通用技术条件
    China National Standards
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    GB/T 32141-2015 Determination of the total volatile basic nitrogen in feed
    饲料中挥发性盐基氮的测定
    China National Standards
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    GB/T 32134-2015 Method for the measurement of colour of raw wool
    羊毛颜色测定方法
    China National Standards
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    GB/T 32122-2015 Determination of 12-nitromidazoles in toothpaste—HPLC and HPLC-MS/MS
    牙膏中12种硝基咪唑类药物的测定 高效液相色谱法及液相色谱串联质谱法
    China National Standards
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    GB/T 32120-2015 Covering anticorrosion technology of oxiditive polymerization for steel structures
    钢结构氧化聚合型包覆防腐蚀技术
    China National Standards
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    GB/T 32119-2015 Covering anticorrosion technology of multilayer petrolatum for marine steel structures
    海洋钢铁构筑物复层矿脂包覆防腐蚀技术
    China National Standards
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    GB/T 32116-2015 Determination of total organic carbon(TOC) in industrial circulating cooling water
    循环冷却水中总有机碳(TOC)的测定
    China National Standards
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    GB/T 32111-2015 Rubber clamp ring for cutting cold-rolling sheet
    冷轧钢板剪切用橡胶压紧环
    China National Standards
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    GB/T 32107-2015 Code for recirculating cooling water treatment by ozone
    臭氧处理循环冷却水技术规范
    China National Standards
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    GB/T 32105-2015 Dipped polyester cord fabric technical requirements and evaluation methods
    浸胶聚酯帘子布技术条件和评价方法
    China National Standards
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    GB/T 32104-2015 General technical requirement of polyurethane rubber cushions for rubber capsule processing machine
    橡皮囊成型设备用聚氨酯橡胶缓冲件通用技术条件
    China National Standards
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    GB/T 32098-2015 Organic acid of biological fermentation classification
    生物发酵法有机酸分类
    China National Standards
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    GB/T 32095.4-2015 Test specification on simulative test and evaluation methods with food for non-stick surface of domestic metal utensils for household food
    家用食品金属烹饪器具不粘表面性能及测试规范 第4部分:食物模拟测试规范及评价方法
    China National Standards
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    GB/T 32095.3-2015 Performance and test methods of non-stick surface of domestic metal utensils for household food—Part 3:Test specification of corrosion resistance
    家用食品金属烹饪器具不粘表面性能及测试规范 第3部分:耐腐蚀性测试规范
    China National Standards
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    GB/T 32095.2-2015 Performance and test methods of non-stick surface of domestic metal cooking utensils for household food—Part 2:Specification on non-stick performance and abrasion resistance
    家用食品金属烹饪器具不粘表面性能及测试规范 第2部分:不粘性及耐磨性测试规范
    China National Standards
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    GB/T 32095.1-2015 Performance and test methods of non-stick surface of domestic metal utensils for household food—Part 1:General requirement of performance
    家用食品金属烹饪器具不粘表面性能及测试规范 第1部分:性能通用要求
    China National Standards
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    GB/T 32092-2015 Ferms of ultraviolet disinfection technology
    紫外线消毒技术术语
    China National Standards
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    GB/T 32091-2015 Ultraviolet equipment for water disinfection—Ultraviolet dose testing method
    紫外线水消毒设备 紫外线剂量测试方法
    China National Standards
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    GB/T 32090.2-2015 Fragrance—Part 2: Cis-3-Hexen-1-ol(Leaf alcohol)
    香料 第2部分:顺式-3-己烯-1-醇(叶醇)
    China National Standards
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    GB/T 32089-2015 Intellectual property rights management in science and technology research projects
    科学技术研究项目知识产权管理
    China National Standards
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    GB/T 2424.1-2015 Environmental testing—Part 3: Supporting documentation and guidance—Cold and dry heat tests
    环境试验 第3部分:支持文件及导则 低温和高温试验
    China National Standards
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    GB/T 18890.3-2015 Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 220 kV(Um=252 kV)—Part 3: Accessories
    额定电压220kV(Um=252 kV)交联聚乙烯绝缘电力电缆及其附件 第3部分:电缆附件
    China National Standards
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    GB/T 18890.2-2015 Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 220 kV(Um=252 kV)—Part 2: Power cables
    额定电压220kV(Um=252 kV)交联聚乙烯绝缘电力电缆及其附件 第2部分:电缆
    China National Standards
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    GB/T 18890.1-2015 Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 220 kV(Um=252 kV)—Part 1: Test methods and requirements
    额定电压220kV(Um=252 kV)交联聚乙烯绝缘电力电缆及其附件 第1部分:试验方法和要求
    China National Standards
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    GB/T 13631-2015 Design criteria for supplementary control point of nuclear power plants
    核电厂辅助控制点设计准则
    China National Standards
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    GB/T 32131-2015 Determination of the activity of horse radish peroxidase—Colorimetric ethod
    辣根过氧化物酶活性检测方法 比色法
    China National Standards
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    GB/T 32082-2015 Marine colorized pipe identification
    船舶管路用彩色识别标志
    China National Standards
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    GB/T 32081-2015 Ships and marine technology—Survival equipment for survival craft and rescue boats
    船舶与海上技术 救生艇筏和救助艇用救生属具
    China National Standards
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    GB/T 32078.4-2015 Ships and marine technology—Breathing apparatus for ships—Part 4:Self-contained breathing apparatus for emergency escape required by the IMO IBC and IGC Codes for shipboard use
    船舶与海上技术 船用呼吸器 第4部分:符合IMO IBC及IGC规则要求的自给式紧急逃生呼吸器
    China National Standards
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    GB/T 32078.3-2015 Ships and marine technology—Breathing apparatus for ships—Part 3: Self-contained breathing apparatus (safety equipment) required by the IMO IBC and IGC Codes
    船舶与海上技术 船用呼吸器 第3部分:符合IMO IBC及IGC规则要求的自给式呼吸器(安全设备)
    China National Standards
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    GB/T 32078.2-2015 Ships and marine technology—Breathing apparatus for ships—Part 2: Self-contained breathing apparatus for shipboard firefighters
    船舶与海上技术 船用呼吸器 第2部分:船上消防员用自给式呼吸器
    China National Standards
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    GB/T 32078.1-2015 Ships and marine technology—Breathing apparatus for ships—Part 1: Emergency escape breathing devices (EEBD) for shipboard use
    船舶与海上技术 船用呼吸器 第1部分:船用紧急逃生呼吸器(EEBD)
    China National Standards
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    GB/T 21451.1-2015 Petroleum and liquid petroleum products—Measurement of level and temperature in storage tanks by automatic methods—Part 1: Measurement of level in atmospheric tanks
    石油和液体石油产品 储罐中液位和温度自动测量法 第1部分:常压罐中的液位测量
    China National Standards
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    GB/T 5169.1-2015 Fire hazard testing for electric and electronic products—Part 1: Terminology concerning fire tests
    电工电子产品着火危险试验 第1部分:着火试验术语
    China National Standards
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    GB/T 32067-2015 Map legends and symbols of marine features
    海洋要素图式图例及符号
    China National Standards
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    GB/T 32065.2-2015 Environmental test methods for oceanographic instruments—Part 2:Cold
    海洋仪器环境试验方法 第2部分:低温试验
    China National Standards
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    GB/T 32065.3-2015 Environmental test methods for oceanographic instruments—Part 3: Cold storage
    海洋仪器环境试验方法 第3部分:低温贮存试验
    China National Standards
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    GB 14967-2015 National Food Safety Standard Collagen casings
    食品安全国家标准 胶原蛋白肠衣
    China National Standards
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    GB 1886.56-2015 National Food Safety Standard-Food Additives-Butanol (n-butanol)
    食品安全国家标准 食品添加剂 1-丁醇(正丁醇)
    China National Standards
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    GB 1886.52-2015 National Food Safety Standard-Food Additives-Vegetable oil extraction solvent (also known as hexane solvents)
    食品安全国家标准 食品添加剂 植物油抽提溶剂(又名己烷类溶剂)
    China National Standards
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    GB 1886.12-2015 National Food Safety Standard-Food Additives-Butylhydroxyanisole (BHA)
    食品安全国家标准 食品添加剂 丁基羟基茴香醚(BHA)
    China National Standards
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    GB 1886.139-2015 National food safety standard — Food additive — Thymol
    食品安全国家标准 食品添加剂 百里香酚
    China National Standards
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    GB 1886.135-2015 National food safety standard — Food additive — Benzyl alcohol
    食品安全国家标准 食品添加剂 苯甲醇
    China National Standards
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    GB 1886.129-2015 National food safety standard — Food additive — Eugenol
    食品安全国家标准 食品添加剂 丁香酚
    China National Standards
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    GB 1886.128-2015 National food safety standard — Food additive — Methyl cyclopentenolone (aka 3-methyl-2-hydroxy-2-ene-1-one)
    食品安全国家标准 食品添加剂 甲基环戊烯醇酮(又名 3-甲基-2-羟基-2-环戊烯-1-酮)
    China National Standards
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    GB 1886.125-2015 National food safety standard — Food additive — Cinnamic alcohol
    食品安全国家标准 食品添加剂 肉桂醇
    China National Standards
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    GB 1886.119-2015 National food safety standard — Food additive — 1, 8 Cineole
    食品安全国家标准 食品添加剂 1,8-桉叶素
    China National Standards
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    GB 1886.116-2015 National food safety standard — Food additive — Xylitol monostearate
    食品安全国家标准 食品添加剂 木糖醇酐单硬脂酸酯
    China National Standards
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    GB 1886.112-2015 National food safety standard — Food additive — Polyoxyethylene xylitol monostearate
    食品安全国家标准 食品添加剂 聚氧乙烯木糖醇酐单硬脂酸酯
    China National Standards
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    GB 1886.167-2015 National food safety standard — Food additive — nethole
    食品安全国家标准 食品添加剂 大茴香脑
    China National Standards
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    GB 1886.148-2015 National food safety standard — Food additive — Linalool
    食品安全国家标准 食品添加剂 芳樟醇
    China National Standards
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    GB 1886.147-2015 National food safety standard — Food additive — Dihydro parsley alcohol
    食品安全国家标准 食品添加剂 二氢香芹醇
    China National Standards
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    GB 1886.144-2015 National food safety standard — Food additive — γ- caprolactone
    食品安全国家标准 食品添加剂 γ-己内酯
    China National Standards
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    GB 1886.95-2015 National Food Safety Standard-Food Additives-Polyglyceryl ricinoleate (PGPR)
    食品安全国家标准 食品添加剂 聚甘油蓖麻醇酸酯(PGPR)
    China National Standards
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    GB 1886.73-2015 National Food Safety Standard-Food Additives-Insoluble poly (vinyl pyrrolidone)
    食品安全国家标准 食品添加剂 不溶性聚乙烯聚吡咯烷酮
    China National Standards
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    GB 1886.65-2015 National Food Safety Standard-Food Additives-Single, double glycerol fatty acid ester
    食品安全国家标准 食品添加剂 单,双甘油脂肪酸酯
    China National Standards
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    GB 1886.59-2015 National Food Safety Standard-Food Additives-Petroleum ether
    食品安全国家标准 食品添加剂 石油醚
    China National Standards
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    GB 5009.211-2014 National Food Safety Standard-Determination of folates in foods
    食品安全国家标准 食品中叶酸的测定
    China National Standards
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    GB 32049-2015 Minimum allowable values of energy efficiency and energy efficiency grades for household and similar purposes A.C. electric ventilating fans
    家用和类似用途交流换气扇能效限定值及能效等级
    China National Standards
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    GB 12021.2-2015 The maximum allowable values of the energy consumption and energy efficiency grade for household refrigerators
    家用电冰箱耗电量限定值及能效等级
    China National Standards
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    GB/T 18884.4-2015 Household kitchen—Part 4: Design and installation
    家用厨房设备 第4部份:设计与安装
    China National Standards
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    GB/T 18884.3-2015 Household kitchen—Part 3: Test method and check rule
    家用厨房设备 第3部份:试验方法与检验规则
    China National Standards
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    GB/T 18884.2-2015 Household kitchen—Part 2: General technique request
    家用厨房设备 第2部份:通用技术要求
    China National Standards
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    GB/T 18884.1-2015 Household kitchen—Part 1: Term
    家用厨房设备 第1部份:术语
    China National Standards
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    GB/T 32006-2015 Evaluation of photothermal effect of gold nanorods
    金纳米棒光热效应的评价方法
    China National Standards
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    GB/T 32005-2015 Terminology of electromagnetic metamaterials
    电磁超材料术语
    China National Standards
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    GB 32048-2015 The norm of energy consumption per unit product of ethylene glycol
    乙二醇单位产品能源消耗限额
    China National Standards
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    GB 32034-2015 The norm of energy consumption per unit products of gold refining
    金精炼单位产品能源消耗限额
    China National Standards
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    GB 32033-2015 The norm of energy consumption per unit products for mineral processing and metallurgy of gold
    金矿选冶单位产品能源消耗限额
    China National Standards
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    GB 32032-2015 The norm of energy consumption per unit products of gold mining
    金矿开采单位产品能源消耗限额
    China National Standards
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    GB 13539.1-2015 Low-voltage fuses—Part 1: General requirements
    低压熔断器 第1部分:基本要求
    China National Standards
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    GB/T 4085-2015 Semirigid polyvinyl chloride floor tiles
    半硬质聚氯乙烯块状地板
    China National Standards
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    GB/T 31976-2015 Aluminium alloy sheets used for sound-absorbing composite panel with through-hole
    复合通孔吸声用铝合金板材
    China National Standards
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    GB/T 31956-2015 Glass fiber reinforced phenolic polymer panel for the construction
    建筑用玻璃纤维增强酚醛树脂板
    China National Standards
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    GB/T 30984.1-2015 Solar glass—Part 1: Ultra-clear patterned glass
    太阳能用玻璃 第1部分:超白压花玻璃
    China National Standards
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    GB/T 11982.2-2015 Polyvinyl chloride floor coverings —Part 2: Homogeneous polyvinyl chloride floor covering
    聚氯乙烯卷材地板 第2部分:同质聚氯乙烯卷材地板
    China National Standards
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    GB/T 11982.1-2015 Polyvinyl chloride floor coverings—Part 1: Heterogeneous polyvinyl chloride floor coverings
    聚氯乙烯卷材地板 第1部分:非同质聚氯乙烯卷材地板
    China National Standards
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    GB/T 10297-2015 Test method for thermal conductivity of nonmetal solid materials—hot-wire method
    非金属固体材料导热系数的测定 热线法
    China National Standards
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    GB/T 6478-2015 Steels for cold heading and cold extruding
    冷镦和冷挤压用钢
    China National Standards
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    GB/T 4237-2015 Hot rolled stainless steel plate, sheet and strip
    不锈钢热轧钢板和钢带
    China National Standards
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    GB/T 3524-2015 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 3280-2015 Cold rolled stainless steel plate, sheet and strip
    不锈钢冷轧钢板和钢带
    China National Standards
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    GB/T 3273-2015 Hot-rolled steel plates 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 31949-2015 Manganese ores—Determination of mercury content—Solid sampling and direct mercury analysis method
    锰矿石 汞含量的测定 固体进样直接测定法
    China National Standards
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    GB/T 31948-2015 Chromium ores—Determination of mercury content— Solid sampling and direct mercury analysis method
    铬矿石 汞含量的测定 固体进样直接测定法
    China National Standards
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    GB/T 31947-2015 Iron ores—Determination of mercury content—Solid sampling and direct mercury analysis method
    铁矿石 汞含量的测定 固体进样直接测定法
    China National Standards
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    GB/T 31943-2015 Continuously cold rolled steel strips for precision welded tubes
    精密焊接钢管用冷连轧钢带
    China National Standards
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    GB/T 31939-2015 Hot-rolled steel plates (sheets) and strips for coal mine refuge chamber
    矿用救生舱用热轧钢板和钢带
    China National Standards
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    GB/T 31936-2015 Rolls for welding steel pipe
    焊接钢管轧辊
    China National Standards
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    GB/T 31922-2015 Hot-rolled steel sheets and strips of higher yield strength with improved formability
    改善成形性热轧高屈服强度钢板和钢带
    China National Standards
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    GB/T 14849.7-2015 Methods for chemical analysis of silicon metal—Part 7: Determination of phosphorus content—Phosphorus molybdenum blue spectrophotometry
    工业硅化学分析方法 第7部分:磷含量的测定 磷钼蓝分光光度法
    China National Standards
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    GB/T 31985-2015 Tin-coated copper ribbon for photovoltaic application
    光伏涂锡焊带
    China National Standards
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    GB/T 31984-2015 Test method for determining the content of vinyl acetate in ethylene-vinyl acetate copolymer applied in photovoltaic modules—Thermal gravimetric analysis (TGA)
    光伏组件用乙烯-醋酸乙烯共聚物中醋酸乙烯酯含量测试方法 热重分析法(TGA)
    China National Standards
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    GB/T 31921-2015 Information technology—Layout of digital keyboard for Kyrgyz letter
    信息技术 基于数字键盘的柯尔克孜文字母布局
    China National Standards
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