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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 "ratio" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 22587-2017 Matrix to superconductor volume ratio measurement—Copper to superconductor volume ratio of Cu/Nb-Ti composite superconducting wires
    基体与超导体体积比测量 铜-铌鈦(Cu Nb-Ti)复合超导线铜-超[体积]比的测量
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    GB/T 35348-2017 Diesel engines—Fuel filters—Method for evaluating fuel/water separation efficiency
    柴油机 燃油滤清器 油/水分离效率的评定方法
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    GB/T 35570-2017 Determination of tritium activity concentration in sea water—Low-background liquid scintillation spectrometry method
    海水中氚的测定 低本底液体闪烁能谱法
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    GB/T 35133-2017 Reference model for business group operations management
    集团企业经营管理参考模型
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    GB/T 35300-2017 Information technology—Open systems interconnection—Procedures for the object identifier resolution system operational agency
    信息技术 开放系统互连 用于对象标识符解析系统运营机构的规程
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    GB/Z 30556.1-2017 Electromagnetic compatibility—Installation and mitigation guidelines—General considerations
    电磁兼容 安装和减缓导则 一般要求
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    GB/T 35363-2017 Diesel fuel and petrol filters for vehicle engines—The test method for filtration efficiency and contaminant retention capacity—Method of particle counting
    汽车发动机柴油滤清器和汽油滤清器 滤清效率和纳污容量的测定方法 颗粒计数法
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    GB/T 17850.1-2017 Preparation of steel substrates before application of paints and related products—Specifications for non-metallic blast-cleaning abrasives—Part1:General introduction and classification
    涂覆涂料前钢材表面处理 喷射清理用非金属磨料的技术要求 第1部分:导则和分类
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    GB/T 18838.2-2017 Preparation of steel substrates before application of paints and related products—Specifications for metallic blast-cleaning abrasives—Part 2: Chilled-iron grit
    涂覆涂料前钢材表面处理 喷射清理用金属磨料的技术要求 第2部分:冷硬铸铁砂
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    GB/T 17850.5-2017 Preparation of steel substrates before application of paints and related products—Specifications for non-metallic blast-cleaning abrasives—Part 5:Nickel refinery slag
    涂覆涂料前钢材表面处理 喷射清理用非金属磨料的技术要求 第5部分:镍精炼渣
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    GB/T 17850.7-2017 Preparation of steel substrates before application of paints and related products—Specifications for non-metallic blast-cleaning abrasives—Part 7: Fused aluminium oxide
    涂覆涂料前钢材表面处理 喷射清理用非金属磨料的技术要求 第7部分:熔融氧化铝
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    GB/T 35251-2017 Waste pyrolysis and incineration treatment device
    垃圾裂化焚烧装置
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    GB/T 35513.2-2017 Plastics—Polycarbonate (PC) moulding and extrusion materials—Part 2: Preparation of test specimens and determination of properties
    塑料 聚碳酸酯(PC)模塑和挤出材料 第2部分:试样制备和性能测试
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    GB/T 12747.1-2017 Shunt power capacitors of the self-healing type for a.c. systems having a rated voltage up to and including 1000 V—Part 1: General—Performance,testing and rating—Safety requirements—Guide for installation and operation
    标称电压1 000 V及以下交流电力系统用自愈式并联电容器 第1部分:总则 性能、试验和定额 安全要求 安装和运行导则
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    GB/T 19668.03-2017 Information technology service—Surveillance—Part 3:Operations and maintenance surveillance specification
    信息技术服务 监理 第3部分:运行维护监理规范
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    GB/T 33444-2016 Specification for exploration of solid mineral resources+(No.1 modification sheet)
    固体矿产勘查工作规范+(第1号修改单)
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    GB/T 33483-2016 Specification for the operation and maintenance of electronic official document system of Party and government organs
    党政机关电子公文系统运行维护规范
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    GB/T 33454-2016 Operation specification of storage rack
    仓储货架使用规范
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    GB/T 33464-2016 Guidelines for preparing and using standard operation procedures for chemical analysis
    化学分析标准操作程序编写与使用指南
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    GB/T 2291-2016 Method for preparation of coal tar pitch specimens
    煤沥青实验室试样的制备方法
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    GB/T 33289-2016 Specification for recording of conservation and restoration on brick and stone collection
    馆藏砖石文物保护修复记录规范
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    GB/T 33199.1-2016 Mechanical vibration—Torsional vibration of rotating machinery— Part 1: Land-based steam and gas turbine generator sets in excess of 50 MW
    机械振动 旋转机械扭振 第1部分:50MW以上陆地安装的透平和燃气轮机发电机组
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    GB/T 24218.5-2016 Textiles—Test methods for nonwovens—Part 5: Determination of resistance to mechanical penetration (ball burst method)
    纺织品 非织造布试验方法 第5部分:耐机械穿透性的测定(钢球顶破法)
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    GB/T 20216-2016 Pulp and paper—Determination of the effective residual ink concentration (ERIC number)—Infrared reflectance measurement
    纸浆和纸 有效残余油墨浓度(ERIC值)的测定 红外线反射率测量法
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    GB 31604.49-2016 National Food Safety Standard-Food contact materials and products-Arsenic, cadmium, chromium, lead and arsenic, cadmium, chromium, nickel, lead, antimony, zinc migration
    食品安全国家标准 食品接触材料及制品 砷、镉、铬、铅的测定和砷、镉、铬、镍、铅、锑、锌迁移量的
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    GB 31604.48-2016 National Food Safety Standard-Food contact materials and products-Determination of migration of formaldehyde
    食品安全国家标准 食品接触材料及制品 甲醛迁移量的测定
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    GB 31604.46-2016 National Food Safety Standard-Food contact materials and products-Determination of free phenol and determination of migration
    食品安全国家标准 食品接触材料及制品 游离酚的测定和迁移量的测定
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    GB 31604.44-2016 National Food Safety Standard-Food contact materials and products-Determination of migration amounts of ethylene glycol and diethylene glycol
    食品安全国家标准 食品接触材料及制品 乙二醇和二甘醇迁移量的测定
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    GB 31604.43-2016 National Food Safety Standard-Food contact materials and products-Determination of migration amount of ethylenediamine and hexamethylene diamine
    食品安全国家标准 食品接触材料及制品 乙二胺和己二胺迁移量的测定
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    GB 31604.42-2016 National Food Safety Standard-Food contact materials and products-DETERMINATION OF ZINC MIGratioN
    食品安全国家标准 食品接触材料及制品 锌迁移量的测定
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    GB 31604.41-2016 National Food Safety Standard-Food contact materials and products-Determination of migration amount of antimony
    食品安全国家标准 食品接触材料及制品 锑迁移量的测定
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    GB 31604.40-2016 National Food Safety Standard-Food contact materials and products-Determination of migration of maleic anhydride and its anhydrides
    食品安全国家标准 食品接触材料及制品 顺丁烯二酸及其酸酐迁移量的测定
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    GB 31604.38-2016 National Food Safety Standard-Food contact materials and products-Determination of arsenic and determination of migration amount
    食品安全国家标准 食品接触材料及制品 砷的测定和迁移量的测定
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    GB 31604.34-2016 National Food Safety Standard-Food contact materials and products-Determination of lead and determination of migration
    食品安全国家标准 食品接触材料及制品 铅的测定和迁移量的测定
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    GB 31604.33-2016 National Food Safety Standard-Food contact materials and products-Determination of nickel migration
    食品安全国家标准 食品接触材料及制品 镍迁移量的测定
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    GB 31604.31-2016 National Food Safety Standard-Food contact materials and products-Determination of vinyl chloride and determination of migration amount
    食品安全国家标准 食品接触材料及制品 氯乙烯的测定和迁移量的测定
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    GB 31604.30-2016 National Food Safety Standard-Food contact materials and products-Determination of phthalates and determination of migration
    食品安全国家标准 食品接触材料及制品 邻苯二甲酸酯的测定和迁移量的测定
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    GB 31604.29-2016 National Food Safety Standard-Food contact materials and products-Determination of migration of methyl methacrylate
    食品安全国家标准 食品接触材料及制品 甲基丙烯酸甲酯迁移量的测定
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    GB 31604.28-2016 National Food Safety Standard-Food contact materials and products-Determination of di (2 - ethyl) hexyl adipate and determination of migration amount
    食品安全国家标准 食品接触材料及制品 己二酸二(2-乙基)己酯的测定和迁移量的测定
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    GB 31604.26-2016 National Food Safety Standard-Food contact materials and products-Determination of epichlorohydrin and determination of migration amount
    食品安全国家标准 食品接触材料及制品 环氧氯丙烷的测定和迁移量的测定
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    GB 31604.25-2016 National Food Safety Standard-Food contact materials and products-Determination of chromium migration
    食品安全国家标准 食品接触材料及制品 铬迁移量的测定
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    GB 31604.24-2016 National Food Safety Standard-Food contact materials and products-Determination of cadmium migration
    食品安全国家标准 食品接触材料及制品 镉迁移量的测定
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    GB 31604.21-2016 National Food Safety Standard-Food contact materials and products-Determination of migration of terephthalic acid
    食品安全国家标准 食品接触材料及制品 对苯二甲酸迁移量的测定
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    GB 31604.20-2016 National Food Safety Standard-Food contact materials and products-Determination of migration amount of vinyl acetate
    食品安全国家标准 食品接触材料及制品 醋酸乙烯酯迁移量的测定
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    GB 31604.19-2016 National Food Safety Standard-Food contact materials and products-Determination of caprolactam and determination of migration
    食品安全国家标准 食品接触材料及制品 己内酰胺的测定和迁移量的测定
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    GB 31604.18-2016 National Food Safety Standard-Food contact materials and products-Determination of migration of acrylamide
    食品安全国家标准 食品接触材料及制品 丙烯酰胺迁移量的测定
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    GB 31604.17-2016 National Food Safety Standard-Food contact materials and products-Determination of acrylonitrile and determination of migration
    食品安全国家标准 食品接触材料及制品 丙烯腈的测定和迁移量的测定
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    GB 31604.15-2016 National Food Safety Standard-Food contact materials and products-2,4,6-triamino-1,3,5-triazine (melamine) migration
    食品安全国家标准 食品接触材料及制品 2,4,6-三氨基-1,3,5-三嗪(三聚氰胺)迁移量的
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    GB 31604.13-2016 National Food Safety Standard-Food contact materials and products-Determination of migration of 11 - aminoundecanoic acid
    食品安全国家标准 食品接触材料及制品 11-氨基十一酸迁移量的测定
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    GB 31604.12-2016 National Food Safety Standard-Food contact materials and products-DETERMINATION OF 1,3-BUTADIENE AND DETERMINATION OF MIGratioN
    食品安全国家标准 食品接触材料及制品 1,3-丁二烯的测定和迁移量的测定
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    GB 31604.11-2016 National Food Safety Standard-Food contact materials and products-Determination of the migration amount of 1,3 - xylylenediamine
    食品安全国家标准 食品接触材料及制品 1,3-苯二甲胺迁移量的测定
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    GB 5009.156-2016 National Food Safety Standard - General Principle of Migration Test Pre-treatment Method of Food Contact Materials and Their Products
    食品安全国家标准 食品接触材料及制品迁移试验预处理方法通则
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    GB/T 22412-2016 Aluminium-plastic composite panel for ordinary decoration
    普通装饰用铝塑复合板
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    GB/T 33160-2016 Gear steel for wind power generation
    风力发电用齿轮钢
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    GB/T 1509-2016 Manganese ores—Determination of silicon content—Perchloric acid dehydration gravimetric method
    锰矿石 硅含量的测定 高氯酸脱水重量法
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    GB/T 33082-2016 Mechanical parking systems—Safety requirements for the application and operation
    机械式停车设备 使用与操作安全要求
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    GB/T 4752-2016 Operation rules for construction of household anaerobic digesters
    户用沼气池施工操作规程
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    GB/T 33044-2016 Specification on the chain operation network of agricultural means of production
    农业生产资料连锁经营网络规范
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    GB/T 33169-2016 Configuration of facilities and equipment for community day-care centers for the elderly
    社区老年人日间照料中心设施设备配置
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    GB/T 14571.1-2016 Test method of monoethylene glycol for industrial use—Part 1: Determination of acidity—Titration method
    工业用乙二醇试验方法 第1部分:酸度的测定 滴定法
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    GB/T 601-2016 Chemical reagent—Preparations of reference titration solutions
    化学试剂 标准滴定溶液的制备
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    GB/T 4341.3-2016 Metallic materials—Shore hardness test—Part 3: Calibration of reference blocks
    金属材料 肖氏硬度试验 第3部分:标准硬度块的标定
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    GB/T 33076-2016 Textile digital printing dyes—Determination of water saturation solubility
    纤维数码喷墨染料 水饱和溶解性的测定
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    GB/T 33137-2016 Interface specification for sensor-based product monitoring software integration
    基于传感器的产品监测软件集成接口规范
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    GB/T 33043-2016 Standard test method for determining formaldehyde concentrations in air and emission rates from wood products using a large chamber
    人造板甲醛释放量测定大气候箱法
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    GB 5009.225-2016 National Food Safety Standard - Determination of ethanol concentration
    食品安全国家标准 酒中乙醇浓度的测定
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    GB 31604.10-2016 National Food Safety Standard - Food contact materials and products - Determination of migration of 2,2-bis (4-hydroxyphenyl) propane (bisphenol A)
    食品安全国家标准 食品接触材料及制品 2,2-二(4-羟基苯基)丙烷(双酚A)迁移量的测定
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    GB 31604.8-2016 National Food Safety Standard-Food contact materials and products-DETERMINATION OF TOTAL MIGratioN
    食品安全国家标准 食品接触材料及制品 总迁移量的测定
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    GB/T 32841-2016 Gold lump ores一Increment sampling and sample preparation
    金矿石取样制样方法
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    GB/T 32854.1-2016 Industrial automation systems and integration—Integration of advanced process control and optimization software for manufacturing systems—Part 1: overview, concepts and termnologies
    工业自动化系统与集成 制造系统先进控制与优化软件集成 第1部分:总述、概念及术语
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    GB/T 13727-2016 Code of geologic exploration of natural mineral water resources
    天然矿泉水资源地质勘查规范
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    GB/T 32419.2-2016 Information technology—Specification for SOA technical implementation—Part 2: Service registration and discovery
    信息技术 SOA技术实现规范 第2部分:服务注册与发现
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    GB/T 32893-2016 Specification of operation management for power user’s 10kV substations and above
    10kV及以上电力用户变电站运行管理规范
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    GB/T 32898-2016 Configuration guide of relay protection for pump-storage generator and transformer unit
    抽水蓄能发电电动机变压器组继电保护配置导则
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    GB/T 32882-2016 Material declaration for packaging of electrical and electronic products
    电子电气产品包装物的材料声明
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    GB/T 32720-2016 Laboratory methods for determination of microbial soil respiration
    土壤微生物呼吸的实验室测定方法
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    GB/T 32723-2016 Determination of soil microbial biomass—Substrate-induced respiration method
    土壤微生物生物量的测定 底物诱导呼吸法
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    GB/T 7094-2016 Vibration (sinusoidal) test method for electrical installations in ships
    船用电气设备振动(正弦)试验方法
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    GB/T 32878-2016 Code of operation for reversible pump-turbine regulating system
    可逆式水泵水轮机调节系统运行规程
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    GB/T 32797-2016 Cogeneration systems—Technical declarations for planning, evaluation and procurement
    热电联产系统 用于规划、评估和采购的技术说明
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    GB/T 6075.7-2015 Mechanical vibration—Evaluation of machine vibration by measurements on non-rotating parts—Part 7: Rotodynamic pumps for industrial applications, including measurements on rotating shafts
    机械振动 在非旋转部件上测量评价机器的振动 第7部分:工业应用的旋转动力泵(包括旋转轴测量)
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    GB/T 32784-2016 Pig iron contenting nickel—Determination of chromium content—Ammonium per sulfate-ammonium ferrous sulfate titration method
    含镍生铁 铬含量的测定 过硫酸铵-硫酸亚铁铵滴定法
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    GB/T 32786-2016 Pig iron contenting nickel—Determination of iron content—Dichromate titration method
    含镍生铁 铁含量的测定 重铬酸钾滴定法
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    GB/T 32660.2-2016 Metallic materials—Webster hardness test—Part 2: Verification and calibration of hardness testers
    金属材料 韦氏硬度试验 第2部分:硬度计的检验与校准
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    GB/T 12548-2016 Motor vehicles speedometer and odometer calibration method
    汽车速度表、里程表检验校正方法
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    GB/T 32660.3-2016 Metallic materials—Webster hardness test—Part 3: Calibration of reference blocks
    金属材料 韦氏硬度试验 第3部分:标准硬度块的标定
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    GB/T 4464-2016 Dyestuffs—Determination of migration
    染料 泳移性的测定
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    GB/T 13235.1-2016 Petroleum and liquid petroleum products—Calibration of vertical cylindrical tanks—Part 1: Strapping method
    石油和液体石油产品 立式圆筒形油罐容积标定 第1部分:围尺法
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    GB/T 32654-2016 Seismic acceleration geophone
    地震加速度检波器
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    GB/T 32653-2016 Microelectro mechanical system acceleration geophone
    微机械系统加速度检波器
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    GB/T 32603-2016 Determination of the content of migration of arsenic,antimony, selenium,mercury from toy materials—Atomic fluorescence spectrometry
    玩具材料中可迁移元素砷、锑、硒、汞的测定 原子荧光光谱法
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    GB/T 32584-2016 Evaluation of mechanical vibration for machine sets in hydraulic power plants and pump-storage plants
    水力发电厂和蓄能泵站机组机械振动的评定
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    GB/T 24218.10-2016 Textiles—Test methods for nonwovens—Part 10: Lint and other particles generation in the dry state
    纺织品 非织造布试验方法 第10部分:干态落絮的测定
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    GB/T 10963.3-2016 Circuit-breakers for overcurrent protection for household and similar installation—Part 3: Circuit-breakers for d.c. operation
    家用及类似场所用过电流保护断路器 第3部分:用于直流的断路器
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    GB/T 30217.2-2016 Petroleum and natural gas industries—Drilling and production equipment—Part 2: Deepwater drilling riser analysis methodologies, operations and integrity
    石油天然气工业 钻井和采油设备 第2部分:深水钻井隔水管的分析方法、操作和完整性
    China National Standards
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    English PDF
    GB/T 27020-2016 Conformity assessment—Requirements for the operation of various types of bodies performing inspection
    合格评定 各类检验机构的运作要求
    China National Standards
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    English PDF
    GB/T 32489-2016 Technical requirement of energy-saving operation for reheating furnace in steel rolling
    轧钢加热炉节能运行技术要求
    China National Standards
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    English PDF
    GB/T 32493-2016 Test method of ballistic resistance for fibre reinforced composites—Specific absorbed energy by perforation method
    纤维增强复合材料抗弹性能试验方法 贯穿比吸能法
    China National Standards
    ratio

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    GB/T 6730.73-2016 Iron ores—Determination of total iron content—EDTA photometric titration method
    铁矿石 全铁含量的测定 EDTA光度滴定法
    China National Standards
    ratio

    English PDF
    GB/T 6730.1-2016 Iron ores—Preparation of predried test samples for chemical analysis
    铁矿石 分析用预干燥试样的制备
    China National Standards
    ratio

    English PDF

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