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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 "R" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 39147-2020 Steel fibeR for concrete
    混凝土用钢纤维
    China National Standards
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    GB/T 39154-2020 CoRrosion of metals and alloys—Cathodic protection of steel in concrete
    金属和合金的腐蚀 混凝土用钢筋的阴极保护
    China National Standards
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    GB/T 39155-2020 CoRrosion of metals and alloys—Cathodic protection of harbour installations
    金属和合金的腐蚀 海港设施的阴极保护
    China National Standards
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    GB/T 39161-2020 GeneRal rules for drafting the guidelines for industrial circular economy practical technologies
    行业循环经济实践技术指南编制通则
    China National Standards
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    GB/T 39162-2020 Guidlines foR circular economy practical technologies in thermal power industry(coal-fired power generation company)
    火电行业(燃煤发电企业)循环经济实践技术指南
    China National Standards
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    GB/T 39164-2020 Tools foR moulding—Thermal insulating sheets for injection moulds
    成型模 注射模隔热板
    China National Standards
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    GB/T 39165-2020 Test method of peel and chisel foR resistance spot and projection welds
    电阻点焊及凸焊接头的剥离和凿离试验方法
    China National Standards
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    GB/T 39166-2020 Test method of mechanized peel foR resistance spot, projection and seam welds
    电阻点焊、凸焊及缝焊接头的机械剥离试验方法
    China National Standards
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    GB/T 39167-2020 Test method of tensile sheaR for resistance spot and embossed projection welds
    电阻点焊及凸焊接头的拉伸剪切试验方法
    China National Standards
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    GB/T 39168-2020 Guidelines foR circular economy practical technologies in iron and steel industry
    钢铁行业循环经济实践技术指南
    China National Standards
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    GB/T 39169-2020 Blanks foR diamond circular saw blade—Mounting and fixing bores—Building construction and civil engineering
    金刚石圆锯片基体 安装和固定孔 建筑施工和土木工程
    China National Standards
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    GB/T 39170-2020 Tools foR moulding—Centring sleeves
    成型模 空心定位销
    China National Standards
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    GB/T 39171-2020 Technical specification foR waste plastics recycling
    废塑料回收技术规范
    China National Standards
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    GB/T 39173-2020 SmaRt factory—The effectiveness assessment methods of safety monitoring
    智能工厂 安全监测有效性评估方法
    China National Standards
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    GB/T 39178-2020 Guideline foR optimization of circular industrial chains in industrial parks
    工业园区循环产业链优化导则
    China National Standards
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    GB/T 39179-2020 Guideline foR diagnosis of circular industrial chains in industrial parks
    工业园区循环产业链诊断导则
    China National Standards
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    GB/T 39180-2020 Guide foR circular economy evaluating—Copper smelting industry
    循环经济评价 铜冶炼行业
    China National Standards
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    GB/T 39182-2020 Installation specifications foR household and similar heat pump water heater
    家用和类似用途热泵热水器安装规范
    China National Standards
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    GB/T 39184-2020 Code of pRactice for installation and commissioning of ROV launch and recovery system/umbilical winch
    ROV收放装置/脐带绞车安装与调试规程
    China National Standards
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    GB/T 39185-2020 Technology Requirement for ocean engnieering ship dynamic positioning system
    海洋工程船舶动力定位系统技术要求
    China National Standards
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    GB/T 39186-2020 Calculation methods of wateR saved by projects for iron and steel industry
    钢铁行业项目节水量计算方法
    China National Standards
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    GB/T 39187-2020 Jack up conductoR/blow out preventer tension compensation system
    自升式平台隔水管/防喷器张力补偿系统
    China National Standards
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    GB/T 39189-2020 SmaRt home for internet of things—User interface description method
    物联网智能家居 用户界面描述方法
    China National Standards
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    GB/T 39190-2020 SmaRt home for internet of things—Design content and requirements
    物联网智能家居 设计内容及要求
    China National Standards
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    GB/T 39191-2020 Heat tReatment for stainless steel and heat resistant steel parts
    不锈钢和耐热钢件热处理
    China National Standards
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    GB/T 39192-2020 Heat tReatment of superalloy parts
    高温合金件热处理
    China National Standards
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    GB/T 39193-2020 Ambient aiR—Determination of particulate matter mass concentration—Gravimetric method
    环境空气 颗粒物质量浓度测定 重量法
    China National Standards
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    GB/T 39195-2020 Technical specifications foR urban flooding risk investigation
    城市内涝风险普查技术规范
    China National Standards
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    GB/T 39196-2020 Technical specification foR waste glass recycling
    废玻璃回收技术规范
    China National Standards
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    GB/T 39197-2020 PRinciple and requirement for material flow data collection of general solid waste
    一般固体废物物质流数据采集原则和要求
    China National Standards
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    GB/T 39198-2020 Classification and code foR general solid waste
    一般固体废物分类与代码
    China National Standards
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    GB/T 39199-2020 ChaRacterization and testing methods of recycled polyethylene (PE)
    聚乙烯(PE)塑料再生料的表征特性及检测方法
    China National Standards
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    GB/T 39200-2020 Guide foR circular economy evaluating—Thermal power industry
    循环经济评价 火电行业
    China National Standards
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    GB/T 39201-2020 Technical specifications foR extraction of aluminium oxide from high-alumina fly ash
    高铝粉煤灰提取氧化铝技术规范
    China National Standards
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    GB/T 39202-2020 Guide foR circular economy evaluating—Iron and steel industry
    循环经济评价 钢铁行业
    China National Standards
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    GB/T 39203-2020 Technical specifications foR extraction of valuable metals from copper smelting dust
    铜冶炼烟灰提取有价金属技术规范
    China National Standards
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    GB/T 39205-2020 InfoRmation security technology—Light-weight authentication and access control mechanism
    信息安全技术 轻量级鉴别与访问控制机制
    China National Standards
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    GB/T 39206-2020 Code of pRactice for installation and commissioning of fixed azimuth thruster
    固定式全回转舵桨装置安装与调试规程
    China National Standards
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    GB/T 39207-2020 Code of pRactice for installation and commissioning of anchor handling system
    锚处理系统安装与调试规程
    China National Standards
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    GB/T 39208-2020 Code of pRactice for installation and commissioning of retractable azimuth thruster
    可伸缩式全回转舵桨装置安装与调试规程
    China National Standards
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    GB/T 39209-2020 OffshoRe platform rig heave compensating drawworks
    海洋平台钻井升沉补偿绞车
    China National Standards
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    GB/T 39210-2020 DRaught and soil loading system of hopper dredger
    耙吸挖泥船吃水装载系统
    China National Standards
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    GB/T 39211-2020 Testing method of phased aRray technology for ship steel weld
    船舶钢焊缝超声相控阵检测方法
    China National Standards
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    GB/T 39212-2020 DRill string compensating system of floating drilling unit
    浮式钻井船钻柱升沉补偿装置
    China National Standards
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    GB/T 39213-2020 DRedging track and profile monitor
    疏浚轨迹与剖面显示系统
    China National Standards
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    GB/T 39214-2020 IntegRity requirements of section fabrication for ship
    船舶总段制造完整性要求
    China National Standards
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    GB/T 39215-2020 Ships and maRine technology—Offshore wind energy—Supply chain information flow
    船舶和海上技术 海上风能 供应链信息流
    China National Standards
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    GB/T 39216-2020 Method and technical specification foR improvement of administrative licensing process
    行政许可流程优化的方法与技术规范
    China National Standards
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    GB/T 39218-2020 Guidelines of constRuction for smart chemical industry park
    智慧化工园区建设指南
    China National Standards
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    GB/T 39219-2020 Design guides foR post-treatment of desalinated seawater
    海水淡化水后处理设计指南
    China National Standards
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    GB/T 39221-2020 DeteRmination for performance of scale inhibitors for reverse osmosis seawater desalination—Recurrent condensation cycle test method
    反渗透海水淡化阻垢剂阻垢性能试验 周期浓缩循环法
    China National Standards
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    GB/T 39222-2020 Design guidelines foR multiple effect distillation seawater desalination system
    多效蒸馏海水淡化系统设计指南
    China National Standards
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    GB/T 39174-2020 DaRk sleeper
    河川沙塘鳢
    China National Standards
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    GB/T 39175-2020 Roughskin sculpin—Broodstock,fry and fingerling
    松江鲈 亲鱼和苗种
    China National Standards
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    GB/T 39194-2020 Technical Requirement of heat treatment for vacuum low pressure carburizing high pressure gas quenching
    真空低压渗碳高压气淬热处理技术要求
    China National Standards
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    GB 23727-2020 Regulations for radiation protection and radiation environment protection in uranium mining and milling
    铀矿冶辐射防护和辐射环境保护规定
    China National Standards
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    GB 39220-2020 Limits and monitoRing methods of total electric field of DC transmission project
    直流输电工程合成电场限值及其监测方法
    China National Standards
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    GB/T 39111-2020 Technical Requirements for dental model 3D scanner
    牙颌模型三维扫描仪技术要求
    China National Standards
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    GB/T 34609.2-2020 Method foR chemical analysis of rhodium compounds—Part 2: Determination of silver,gold,platinum...potassium,chromium and silicon contents—Inductively coupled plasma atomic emission spectrometry
    铑化合物化学分析方法 第2部分:银、金、铂、钯、铱、钌、铅、镍、铜、铁、锡、锌、镁、锰、铝、钙、钠、钾、铬、硅含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 26017-2020 High puRity copper
    高纯铜
    China National Standards
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    GB/T 26291-2020 Seamless coppeR-nickel alloys tube for ships
    舰船用铜镍合金无缝管
    China National Standards
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    GB/T 26300-2020 Nickel cobalt manganese composite hydRoxide
    镍钴锰三元素复合氢氧化物
    China National Standards
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    GB/T 26302-2020 Seamless coppeR and copper alloy tube for heat pipe
    热管用铜及铜合金无缝管
    China National Standards
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    GB/T 21087-2020 EneRgy recovery ventilators for outdoor air handling
    热回收新风机组
    China National Standards
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    GB/T 23518-2020 Palladium on caRbon catalyst
    钯炭
    China National Standards
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    GB/T 20928-2020 Seamless inneR grooved copper tube
    无缝内螺纹铜管
    China National Standards
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    GB/T 20975.6-2020 Methods foR chemical analysis of aluminium and aluminium alloys—Part 6: Determination of cadmium content
    铝及铝合金化学分析方法 第6部分:镉含量的测定
    China National Standards
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    GB/T 20975.21-2020 Methods foR chemical analysis of aluminium and aluminium alloy—Part 21: Determination of calcium content
    铝及铝合金化学分析方法 第21部分:钙含量的测定
    China National Standards
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    GB/T 20975.17-2020 Methods foR chemical analysis of aluminium and aluminium alloys—Part 17: Determination of strontium content
    铝及铝合金化学分析方法 第17部分:锶含量的测定
    China National Standards
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    GB/T 13587-2020 ScRaps of copper and copper alloy
    铜及铜合金废料
    China National Standards
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    GB/T 15762-2020 Autoclaved aeRated concrete slabs
    蒸压加气混凝土板
    China National Standards
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    GB/T 11969-2020 Test methods of autoclaved aeRated concrete
    蒸压加气混凝土性能试验方法
    China National Standards
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    GB/T 11968-2020 Autoclaved aeRated concrete blocks
    蒸压加气混凝土砌块
    China National Standards
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    GB/T 10573-2020 Tensile testing method foR fine wire of nonferrous metals
    有色金属细丝拉伸试验方法
    China National Standards
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    GB/T 11094-2020 Gallium aRsenide single crystal and cutting wafer grown by horizontal bridgman method
    水平法砷化镓单晶及切割片
    China National Standards
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    GB/T 8760-2020 Test method foR dislocation density of monocrystal gallium arsenide
    砷化镓单晶位错密度的测试方法
    China National Standards
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    GB/T 8151.22-2020 Methods foR chemical analysis of zinc concentrates—Part 22: Determination of zinc, copper, lead,iron,aluminium ,calcium and magnesium contents—Wavelength dispersive X-ray fluorescence spectrometric method
    锌精矿化学分析方法 第22部分:锌、铜、铅、铁、铝、钙和镁含量的测定 波长色散X射线荧光光谱法
    China National Standards
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    GB/T 8151.23-2020 Methods foR chemical analysis of zinc concentrates—Part 23: Determination of mercury content—Solid sampling and direct mercury analysis method
    锌精矿化学分析方法 第23部分:汞含量的测定 固体进样直接法
    China National Standards
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    GB/T 4423-2020 CoppeR and copper alloy cold-drawn rod and bar
    铜及铜合金拉制棒
    China National Standards
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    GB/T 5230-2020 ElectRodeposited copper foil for printed board
    印制板用电解铜箔
    China National Standards
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    GB/T 3131-2020 Tin-lead soldeR
    锡铅钎料
    China National Standards
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    GB/T 2969-2020 SamaRium oxide
    氧化钐
    China National Standards
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    GB/T 2072-2020 Nickel and nickel alloy stRip and foil
    镍及镍合金带、箔材
    China National Standards
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    GB/T 1531-2020 CoppeR and copper alloy capillary tube
    铜及铜合金毛细管
    China National Standards
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    GB/T 39095-2020 AeRospace—Hydraulic fluid components—Expression of particulate contamintion levels
    航空航天 液压流体零部件 颗粒污染度等级的表述
    China National Standards
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    GB/T 39096-2020 PetRoleum and natural gas industries—Aluminium alloy pipe for use as tubing for wells
    石油天然气工业 油气井油管用铝合金管
    China National Standards
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    GB/T 39097-2020 Technical Requirements for deepwater positioning and mooring system
    深水定位系泊系统技术要求
    China National Standards
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    GB/T 39098-2020 Ships and maRine technology—Shipboard fire-fighters’ outfits (protective clothing, gloves, boots and helmet)
    船舶与海上技术 船舶消防员装备(防护服、手套、靴子和头盔)
    China National Standards
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    GB/T 39100-2020 DeteRmination of antioxidant activity for polypeptides—DPPH and ABTS methods
    多肽抗氧化性测定 DPPH和ABTS法
    China National Standards
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    GB/T 39101-2020 DeteRmination of antimicrobial activity for polypeptides—Inhibition zone method
    多肽抗菌性测定 抑菌圈法
    China National Standards
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    GB/T 39090-2020 Adiabatic stoRage test method for dangerous goods
    危险品绝热储存试验方法
    China National Standards
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    GB/T 39091-2020 Guidelines foR industrial waste heat comprehensive cascade utilization
    工业余热梯级综合利用导则
    China National Standards
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    GB/T 39092-2020 Schematic symbols of aiRcraft environmental control systems
    航空器环境控制系统图解符号
    China National Standards
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    GB/T 39093-2020 Heat accumulation stoRage test method for dangerous goods
    危险品热积累储存试验方法
    China National Standards
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    GB/T 39094-2020 TeRminologies for the Chinese meteorological satellites
    中国气象卫星名词术语
    China National Standards
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    GB/T 39077-2020 Test methods foR detecting detrimental phases in lean duplex austenitic-ferritic stainless steels
    经济型奥氏体-铁素体双相不锈钢中有害相的检测方法
    China National Standards
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    GB/T 39078.1-2020 Safety Requirements for escalators and moving walks—Part 1: Essential safety requirements
    自动扶梯和自动人行道安全要求 第1部分:基本安全要求
    China National Standards
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    GB/T 39085.2-2020 Ships and maRine technology—Marine radar reflectors—Part 2: Active type
    船舶和海上技术 船用雷达反射器 第2部分:主动型
    China National Standards
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    GB/T 39086-2020 Functional safety Requirements and testing methods for battery management system of electric vehicles
    电动汽车用电池管理系统功能安全要求及试验方法
    China National Standards
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    GB/T 39087-2020 Health infoRmatics—Health informatics profiling framework
    健康信息学 健康信息学特征描述框架
    China National Standards
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