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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 "K" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 41590.4-2022 Road vehicles K-line based diagnostic communication - Part 4: Emissions related system requirements
    道路车辆 基于K线的诊断通信 第4部分:排放相关系统要求
    China National Standards
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    GB/T 41590.3-2022 Road vehicles K-line-based diagnostic communication Part 3: Application layer
    道路车辆 基于K线的诊断通信 第3部分:应用层
    China National Standards
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    GB/T 41590.2-2022 Road vehicles K-line based diagnostic communication - Part 2: Data link layer
    道路车辆 基于K线的诊断通信 第2部分:数据链路层
    China National Standards
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    GB/T 41590.1-2022 Road vehicles K-line based diagnostic communication - Part 1: Physical layer
    道路车辆 基于K线的诊断通信 第1部分:物理层
    China National Standards
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    GB/T 41629.3-2022 Rated voltage 500 KV (Um=550 kV) XLPE insulated long-length AC submarine cables and accessories - Part 3: Submarine cable accessories
    额定电压500 kV(Um=550 kV)交联聚乙烯绝缘大长度交流海底电缆及附件 第3部分:海底电缆附件
    China National Standards
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    GB/T 41629.2-2022 Rated voltage 500 KV (Um=550 kV) XLPE insulated long-length AC submarine cables and accessories Part 2: Long-length AC submarine cables
    额定电压500 kV(Um=550 kV)交联聚乙烯绝缘大长度交流海底电缆及附件 第2部分:大长度交流海底电缆
    China National Standards
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    GB/T 41629.1-2022 Rated voltage 500 KV (Um=550 kV) XLPE insulated long-length AC submarine cables and accessories Part 1: Test methods and requirements
    额定电压500 kV(Um=550 kV)交联聚乙烯绝缘大长度交流海底电缆及附件 第1部分:试验方法和要求
    China National Standards
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    GB/T 21944.4-2022 Silicon carbide special products - Reaction sintered silicon carbide Kiln furniture - Part 4: Burner sleeves
    碳化硅特种制品 反应烧结碳化硅窑具 第4部分:烧嘴套
    China National Standards
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    GB/T 21944.3-2022 Silicon carbide special products - Reaction sintered silicon carbide Kiln furniture - Part 3: Rollers
    碳化硅特种制品 反应烧结碳化硅窑具 第3部分:辊棒
    China National Standards
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    GB/T 21944.2-2022 Silicon carbide special products - Reaction sintered silicon carbide Kiln furniture - Part 2: Shaped beams
    碳化硅特种制品 反应烧结碳化硅窑具 第2部分:异形梁
    China National Standards
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    GB/T 41646-2022 Radiation Protection Instruments. PiggybacK radiation detectors for detection of illicit trafficking in radioactive material
    辐射防护仪器 用于探测放射性物质非法贩运的背负式辐射探测器
    China National Standards
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    GB/T 21604-2022 Chemicals Acute sKin irritation/corrosion test method
    化学品 急性皮肤刺激性/腐蚀性试验方法
    China National Standards
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    GB/T 34722-2017 Impregnated film paper veneer plywood and blocKboard "No. 1 Amendment"
    浸渍胶膜纸饰面胶合板和细木工板《第1号修改单》
    China National Standards
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    GB/T 41649-2022 Determination of formaldehyde emission from wooden toys - FlasK method
    木制玩具中甲醛释放量的测定 烧瓶法
    China National Standards
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    GB/T 41544-2022 Spatio-temporal data specification for wireless networK planning
    无线网络规划时空数据规范
    China National Standards
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    GB/T 6702-2022 Naphthalene picKling colorimetric test method
    萘酸洗比色试验方法
    China National Standards
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    GB/T 2282-2022 Method for Determination of Distillation Range of CoKing Light Oil Products
    焦化轻油类产品馏程的测定方法
    China National Standards
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    GB/T 18916.4-2022 Water intaKe quota - Part 4: Textile dyeing and finishing products
    取水定额 第4部分:纺织染整产品
    China National Standards
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    GB/T 18916.9-2022 Quotas for water intaKe Part 9: Monosodium glutamate (monosodium glutamate)
    取水定额 第9部分:谷氨酸钠(味精)
    China National Standards
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    GB 23350-2021 Restrictions on Excessive PacKaging Requirements for Products Food and Cosmetics
    限制商品过度包装要求 食品和化妆品
    China National Standards
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    GB/T 16886.1-2022 Biological evaluation of medical devices Part 1: evaluation and testing in the process of risK management
    医疗器械生物学评价 第1部分:风险管理过程中的评价与试验
    China National Standards
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    GB/T 41428.1-2022 Surgical implants - bone and joint prostheses - Part 1: process of generating parametric 3D bone model based on Knee CT data
    外科植入物 骨关节假体 第1部分:基于膝关节CT数据生成参数化3D骨模型的流程
    China National Standards
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    GB/T 29315-2022 Safety requirements for primary and secondary schools and Kindergartens
    中小学、幼儿园安全防范要求
    China National Standards
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    GB/T 27913-2022 Implementation and policy frameworK of public key infrastructure for financial services
    用于金融服务的公钥基础设施 实施和策略框架
    China National Standards
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    GB/T 12184.2-2022 Information processing - magnetic inK character recognition - Part 2: printing specification for CMC7
    信息处理 磁墨字符识别 第2部分:CMC7的印制规范
    China National Standards
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    GB/T 12184.1-2022 Information processing - magnetic inK character recognition - Part 1: printing specification for E13B
    信息处理 磁墨字符识别 第1部分:E13B的印制规范
    China National Standards
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    GB/T 41472.2-2022 Geographic information ontology Part 2: ontology development rules of networK ontology language (OWL)
    地理信息 本体 第2部分:网络本体语言(OWL)本体开发规则
    China National Standards
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    GB/T 41440-2022 Drawing and writing instruments - inK ballpoint pens and water-based ballpoint pens - Vocabulary
    绘图和书写工具 油墨圆珠笔和水性圆珠笔 词汇
    China National Standards
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    GB/Z 41476.3-2022 Non destructive testing instruments - radiation protection rules for X-ray equipment below 1mV - Part 3: calculation formulas and charts for radiation protection of X-ray equipment below 450Kv
    无损检测仪器 1MV以下X射线设备的辐射防护规则 第3部分:450kV以下X射线设备辐射防护的计算公式和图表
    China National Standards
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    GB/Z 41305.2-2022 Environmental conditions - vibration and shocK of electronic equipment - Part 2: storage and handling of equipment
    环境条件 电子设备振动和冲击 第2部分:设备的贮存和搬运
    China National Standards
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    GB/T 26380-2022 Textile and silK terminology
    纺织品 丝绸术语
    China National Standards
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    GB/T 24174-2022 Method for determination of baKe hardening value (BH) of steel
    钢 烘烤硬化值(BH)的测定方法
    China National Standards
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    GB/T 22848-2022 Knitted finished fabric
    针织成品布
    China National Standards
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    GB/T 21098-2022 Lamp caps and holders and gauges for checKing their safety and interchangeability - Part 4: guidelines and general information
    灯头、灯座及检验其安全性和互换性的量规 第4部分:导则及一般信息
    China National Standards
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    GB/T 20984-2022 Information security technology information security risK assessment method
    信息安全技术 信息安全风险评估方法
    China National Standards
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    GB/T 19769.4-2022 Function blocKs - Part 4: Rules for consistent line rules
    功能块 第4部分:一致性行规的规则
    China National Standards
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    GB/T 19769.2-2022 Function blocKs - Part 2: requirements for software tools
    功能块 第2部分:软件工具要求
    China National Standards
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    GB/T 19769.1-2022 Function blocK part 1: structure
    功能块 第1部分:结构
    China National Standards
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    GB/T 19676-2022 Meat quality grading of livestocK and poultry
    畜禽肉质量分级 鸡肉
    China National Standards
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    GB/T 18255-2022 Determination of distillation range of coKing viscous oil products
    焦化粘油类产品馏程的测定方法
    China National Standards
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    GB/T 13761.1-2022 Geosynthetics - Determination of thicKness under specified pressure - Part 1: single layer products
    土工合成材料 规定压力下厚度的测定 第1部分:单层产品
    China National Standards
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    GB/T 13217.3-2022 Testing method of inK fineness
    油墨细度检验方法
    China National Standards
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    GB/T 10322.6-2022 Determination of hot cracKing index of iron ore for blast furnace charge
    高炉炉料用铁矿石 热裂指数的测定
    China National Standards
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    GB/T 6730.60-2022 Iron ores - Determination of nicKel content - Flame atomic absorption spectrometric method
    铁矿石 镍含量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 3298-2022 Test method for thermal shocK resistance of ceramic ware for daily use
    日用陶瓷器抗热震性测定方法
    China National Standards
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    GB/T 41551-2022 Application Specification for laser burning identification code and printing of sliced porK
    片猪肉激光灼刻标识码、印应用规范
    China National Standards
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    GB/T 41550-2022 Code for use of depilatory agents for livestocK and poultry slaughter
    畜禽屠宰用脱毛剂使用规范
    China National Standards
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    GB/T 41548-2022 LivestocK and poultry slaughtering and processing equipment livestock and poultry meat segmentation line
    畜禽屠宰加工设备 畜禽肉分割线
    China National Standards
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    GB/T 41503-2022 Preparation of refractory sprayed material test blocK with amorphous refractory pneumatic nozzle and mixed spray gun
    不定形耐火材料 气动喷嘴混合型喷枪制备耐火喷射料试块
    China National Standards
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    GB/T 41495-2022 Code for maintenance, repair and scrapping of concrete pump trucK
    混凝土泵车保养、维修及报废规范
    China National Standards
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    GB/T 41491-2022 Composite tower for distribution networK
    配网用复合材料杆塔
    China National Standards
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    GB/T 41487-2022 Composite sealing gasKet material
    复合型密封垫片材料
    China National Standards
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    GB/T 41486-2022 Corrugated metal hose for domestic and drinKing water pipeline
    生活饮用水管道用波纹金属软管
    China National Standards
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    GB/T 41480-2022 Test method for smoKe resistance of doors and rolling shutters
    门和卷帘的防烟性能试验方法
    China National Standards
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    GB/T 41479-2022 Information security technology networK data processing security requirements
    信息安全技术 网络数据处理安全要求
    China National Standards
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    GB/T 41471-2022 Basic process of digital textbooK publishing in primary and secondary schools
    数字教材 中小学数字教材出版基本流程
    China National Standards
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    GB/T 41470-2022 Quality requirements and testing methods of digital textbooKs in primary and secondary schools
    数字教材 中小学数字教材质量要求和检测方法
    China National Standards
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    GB/T 41469-2022 Digital textbooK metadata of primary and secondary school digital textbook
    数字教材 中小学数字教材元数据
    China National Standards
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    GB/T 41463-2022 Code for inspection of payment business facilities of non banK payment institutions
    非银行支付机构支付业务设施检测规范
    China National Standards
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    GB/T 41462-2022 Financial risK prevention and control requirements based on text data
    基于文本数据的金融风险防控要求
    China National Standards
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    GB/T 41461-2022 Service requirements of self-service banK outlets
    自助银行网点服务要求
    China National Standards
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    GB/T 41460-2022 Technical requirements for payment business facilities of non banK payment institutions
    非银行支付机构支付业务设施技术要求
    China National Standards
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    GB/T 41441.2-2022 Good production environment of large-scale livestocK and poultry farms Part 2: technical requirements for livestock and poultry houses
    规模化畜禽场良好生产环境 第2部分:畜禽舍技术要求
    China National Standards
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    GB/T 41441.1-2022 Good production environment of large-scale livestocK and poultry farms Part 1: site requirements
    规模化畜禽场良好生产环境 第1部分:场地要求
    China National Standards
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    GB/T 41666.3-2022 Plastic piping systems for Trenchless repair of underground pressureless drainage networKs - Part 3: close fitting lining method
    地下无压排水管网非开挖修复用塑料管道系统 第 3 部分:紧密贴合内衬法
    China National Standards
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    GB/T 41425-2022 Test method for overall bearing impact performance of infant walKing belt
    婴幼儿学步带整体承载冲击性能试验方法
    China National Standards
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    GB/T 41423-2022 Calculation of long-term luminous flux and radiation flux maintenance rate of LED pacKaging
    LED封装 长期光通量和辐射通量维持率的推算
    China National Standards
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    GB/T 41406-2022 General technical requirements for automatic pacKaging production line of bagged instant noodles
    袋装方便面全自动包装生产线 通用技术要求
    China National Standards
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    GB/T 41394-2022 Functional safety requirements for anti overflow system of storage tanK of explosive hazardous chemicals
    爆炸危险化学品储罐防溢系统功能安全要求
    China National Standards
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    GB/T 41392-2022 General requirements for reliability of digital worKshop
    数字化车间可靠性通用要求
    China National Standards
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    GB/T 41157-2022 General principles of Konjac gel food
    魔芋凝胶食品质量通则
    China National Standards
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    GB/T 7044-2022 Colour carbon blacK
    色素炭黑
    China National Standards
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    GB/T 18449.4-2022 Metallic materials—Knoop hardness test—Part 4: Tables of hardness values
    金属材料 努氏硬度试验 第4部分: 硬度值表
    China National Standards
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    GB/T 4340.4-2022 Metallic materials—VicKers hardness test—Part 4:Tables of hardness values
    金属材料 维氏硬度试验 第4部分: 硬度值表
    China National Standards
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    GB/T 17248.1-2022 Acoustics—Noise emitted by machinery and equipment—Guidelines for the use of basic standards for the determination of emission sound pressure levels at a worK station and at other specified positions
    声学 机器和设备发射的噪声 测定工作位置和其他指定位置发射声压级的基础标准使用导则
    China National Standards
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    GB/T 39078.2-2022 Safety requirements for escalators and moving walKs—Part 2: Safety parameters meeting essential safety requirements
    自动扶梯和自动人行道安全要求  第2部分:满足基本安全要求的安全参数
    China National Standards
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    GB/T 24808-2022 Electromagnetic compatibility for lifts, escalators and moving walKs—Immunity
    电梯、自动扶梯和自动人行道的电磁兼容 抗扰度
    China National Standards
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    GB/T 12967.5-2022 Test methods for anodic oxidation coatings and organic polymer coatings on aluminium and aluminium alloys—Part 5:Assessment of resistance to cracKing
    铝及铝合金阳极氧化膜及有机聚合物膜检测方法 第5部分:抗破裂性的测定
    China National Standards
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    GB/T 17001.6-2022 Anti-counterfeiting printing inK—Part 6:Infrared excitation fluorescence anti-counterfeiting printing ink
    防伪油墨 第6部分:红外激发荧光防伪油墨
    China National Standards
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    GB/T 13564-2022 Roller opposite forces type automobile braKe tester
    滚筒反力式汽车制动检验台
    China National Standards
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    GB/T 18380.12-2022 Tests on electric and optical fibre cables under fire conditions—Part 12:Test for vertical flame propagation for a single insulated wire or cable—Procedure for 1 KW pre-mixed flame
    电缆和光缆在火焰条件下的燃烧试验 第12部分:单根绝缘电线电缆火焰垂直蔓延试验 1 kW 预混合型火焰试验方法
    China National Standards
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    GB/T 21944.1-2022 Special products of silicon carbide—Kiln furniture of reaction bonded silicon carbide—Part 1:Beams
    碳化硅特种制品  反应烧结碳化硅窑具  第1部分:方梁
    China National Standards
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    GB/T 8446.3-2022 Heat sinKs for power semiconductor devices—Part 3: Insulators and fasteners
    电力半导体器件用散热器  第3部分:绝缘件和紧固件
    China National Standards
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    GB/T 8446.2-2022 Heat sinKs for power semiconductor devices—Part 2: Measurement methods of thermal resistance and inlet-outlet fluid pressure drop
    电力半导体器件用散热器  第2部分:热阻和流阻测量方法
    China National Standards
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    GB/T 8446.1-2022 Heat sinKs for power semiconductor devices—Part 1: Radiators
    电力半导体器件用散热器  第1部分:散热体
    China National Standards
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    GB/T 41239-2022 Public telecom networK—Requirements for vehicle information service
    公众电信网 汽车信息服务要求
    China National Standards
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    GB/T 17737.801-2022 Coaxial communication cables—Part 8-1: BlanK detail specification for semi-flexible cables with polytetrafluoroethylene (PTFE) dielectric
    同轴通信电缆 第8-1部分:聚四氟乙烯绝缘半柔电缆空白详细规范
    China National Standards
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    GB/T 19145-2022 Determination for total organic carbon in sedimentary rocK
    沉积岩中总有机碳测定
    China National Standards
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    GB/T 41344.4-2022 Machinery Safety RisK Warning Part 4: Measures
    机械安全 风险预警 第4部分:措施
    China National Standards
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    GB/T 41344.3-2022 Safety of machinery - RisK warning - Part 3: Classification
    机械安全 风险预警 第3部分:分级
    China National Standards
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    GB/T 41344.2-2022 Safety of machinery - RisK warning - Part 2: Monitoring
    机械安全 风险预警 第2部分:监测
    China National Standards
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    GB/T 41344.1-2022 Safety of machinery - RisK warning - Part 1: General
    机械安全 风险预警 第1部分:通则
    China National Standards
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    GB/T 41347-2022 Test method for rub resistance of flexible pacKaging materials
    柔性包装材料耐揉搓性能的测试方法
    China National Standards
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    GB/T 41357-2022 Superabrasive Products Vitrified CBN Grinding Wheels for Camshaft and CranKshaft Grinding
    超硬磨料制品  凸轮轴和曲轴磨削用陶瓷结合剂立方氮化硼砂轮
    China National Standards
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    GB/T 41335-2022 NicKel Powder for Additive Manufacturing
    增材制造用镍粉
    China National Standards
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    GB/T 41306-2022 General Requirements for Internet-Based Personal Knowledge Services
    基于互联网的个人知识服务通用要求
    China National Standards
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    GB/T 41304.2-2022 Knowledge Management Methods and Tools Part 2: Designing Rational Knowledge Modeling
    知识管理方法和工具 第2部分:设计理性知识建模
    China National Standards
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    GB/T 41304.1-2022 Knowledge management methods and tools Part 1: Process knowledge management
    知识管理方法和工具 第1部分:工艺知识管理
    China National Standards
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    GB/T 41283.1-2022 Acoustics Soundscape Part 1: Definition and Conceptual FrameworK
    声学 声景观 第1部分:定义和概念性框架
    China National Standards
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    GB/T 41404-2022 Determination of platinum content in platinum alloys SparK atomic emission spectrometry (subtraction method)
    铂合金中铂含量的测定  火花原子发射光谱法(差减法)
    China National Standards
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