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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 "WS" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 42291-2022 Design criteria for radiation protection of doors and windoWS in the control area of pressurized water reactor nuclear power plants
    压水堆核电厂控制区门窗辐射防护设计准则
    China National Standards
    WS

    English PDF
    GB/T 42211-2022 Restoration and reinforcement method of dilapidated and fragile neWSpaper or periodical cotton net
    糟朽、脆弱报纸或期刊棉网修复加固方法
    China National Standards
    WS

    English PDF
    GB/T 4625-2022 Assembly tools for screWS and nuts - Nomenclature
    螺钉和螺母的装配工具 命名法
    China National Standards
    WS

    English PDF
    GB/T 20092.3-2022 Chinese NeWS Information Content Part 3: XML Format for Data Exchange
    中文新闻信息内容 第3部分:数据交换的XML格式
    China National Standards
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    English PDF
    GB/T 20092.2-2022 Chinese NeWS Information Content Part 2: News Metadata
    中文新闻信息内容 第2部分:新闻元数据
    China National Standards
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    GB/T 20092.1-2022 Chinese NeWS Information Content Part 1: Conceptual Model
    中文新闻信息内容 第1部分:概念模型
    China National Standards
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    GB/T 20093-2022 Chinese NeWS Information Classification and Codes
    中文新闻信息分类与代码
    China National Standards
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    GB/T 41504-2022 Test method for anti abnormal opening performance of exterior doors, windoWS and shutters of buildings
    建筑外门窗及百叶防非正常开启性能检测方法
    China National Standards
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    English PDF
    GB/T 41157.1-2022 Fasteners for nuclear power plants—Part 1:Bolts, screWS and studs made of alloy steel
    核电厂用紧固件 第1部分:合金钢螺栓、螺钉和螺柱
    China National Standards
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    English PDF
    GB/T 41157.3-2022 Fasteners for nuclear power plants—Part 3:Bolts, screWS and studs made of corrosion-resistant stainless steel
    核电厂用紧固件 第3部分:不锈钢螺栓、螺钉和螺柱
    China National Standards
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    GB/T 41334-2022 Barrier-free technical requirements for building doors and windoWS
    建筑门窗无障碍技术要求
    China National Standards
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    GB/T 24604-2021 Rolling bearings-Angular contact thrust ball bearings and units for machine tool screWS
    滚动轴承 机床丝杠用推力角接触球轴承及单元
    China National Standards
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    GB/T 17934.3-2021 Graphic technology -- Process control for the production of half-tone colour separations, proofs and production prints -- Part 3: Coldset offset lithography on neWSprint
    印刷技术? 网目调分色版、样张和生产印刷品的加工过程控制? 第3部分:新闻纸冷固型平版胶印
    China National Standards
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    GB/T 41194-2021 Technical specification for body condition score of beef coWS
    肉用母牛体况评分技术规范
    China National Standards
    WS

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    GB/T 41008-2021 Biodegradable drinking straWS
    生物降解饮用吸管
    China National Standards
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    GB/T 5358-2021 Screwdriver for hexalobular socket screWS
    内六角花形螺钉旋具
    China National Standards
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    GB/T 26548.8-2021 Hand-held portable power tools -- Test methods for evaluation of vibration emission -- Part 8: SaWS, polishing and filing machines with reciprocating action and small saws with oscillating or rotating action
    手持便携式动力工具? 振动试验方法? 第8部分:往复式锯、抛光机和锉刀以及摆式或回转式锯
    China National Standards
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    GB/T 40405-2021 Technical specification of screen windoWS and doors for building
    建筑用纱门窗技术条件
    China National Standards
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    English PDF
    GB/T 3883.309-2021 Safety of motor-operated hand-held, transportable and garden tools - Part 309: Particular requirements for transportable mitre saWS
    手持式、可移式电动工具和园林工具的安全 第309部分:可移式斜切锯的专用要求
    China National Standards
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    GB/T 3883.302-2021 Safety of motor-operated hand-held, transportable and garden tools - Part 302: Particular requirements for transportable table saWS
    手持式、可移式电动工具和园林工具的安全 第302部分:可移式台锯的专用要求
    China National Standards
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    English PDF
    GB/T 3883.211-2021 Safety of motor-operated hand-held, transportable and garden tools - Part 211: Particular requirements for hand-held reciprocating saWS
    手持式、可移式电动工具和园林工具的安全 第211部分:手持式往复锯的专用要求
    China National Standards
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    GB/T 5824-2021 Size system of opening for windoWS and doors in building
    建筑门窗洞口尺寸系列
    China National Standards
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    GB/T 39709-2020 Test methods of multiple units glass, windioWS static pressure and windiows sealing performance
    动车组玻璃、车窗耐静压及车窗密封性能试验方法
    China National Standards
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    GB/T 39529-2020 General technical requirements for systematic windoWS and doors
    系统门窗通用技术条件
    China National Standards
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    GB/T 39524-2020 Test method of weatherability for building windoWS and doors
    建筑门窗耐候性能试验方法
    China National Standards
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    GB/T 32854.3-2020 Automation systems and integration—Integration of advanced process control and optimization software for manufacturing systems—Part 3: Activity models and workfloWS
    自动化系统与集成 制造系统先进控制与优化软件集成 第3部分:活动模型和工作流
    China National Standards
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    GB/T 39422-2020 Determination methods of characteristic values for dowel-bearing strength and withdrawal capacity of nails and screWS in timber structure
    木结构销槽承压强度及钉连接承载力特征值确定方法
    China National Standards
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    GB/T 39188-2020 General technical specification of electric windoWS and doors (gates)
    电动门窗通用技术要求
    China National Standards
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    GB/T 3098.24-2020 Mechanical properties of fasteners—Stainless steel and nickel alloys bolts, screWS, studs and nuts for high temperature applications
    紧固件机械性能 高温用不锈钢和镍合金螺栓、螺钉、螺柱和螺母
    China National Standards
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    GB/T 31396.3-2020 Machine tools—Dimensions and geometric tests for self-centring chucks with two-piece jaWS—Part 3:Power-operated chucks with serrated jaws
    机床 分离爪自定心卡盘尺寸和几何精度检验 第3部分:梳齿配合型动力卡盘
    China National Standards
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    GB/T 19726.2-2020 Machinery for forestry—Portable chain-saw safety requirements and testing—Part 2: Chain-saWS for tree service
    林业机械 便携式油锯安全要求和试验 第2部分:修枝油锯
    China National Standards
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    GB/T 19726.1-2020 Machinery for forestry—Portable chain-saw safety requirements and testing—Part 1: Chain-saWS for forest service
    林业机械 便携式油锯安全要求和试验 第1部分:林用油锯
    China National Standards
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    GB/T 19724-2020 Forestry machinery—Portable chain-saWS and brush-cutters—Exhaust system-caused fire risk
    林业机械 便携式油锯和割灌机 易引起火险的排放系统
    China National Standards
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    GB/T 8484-2020 Test method for thermal insulating performance for building exterior doors and windoWS
    建筑外门窗保温性能检测方法
    China National Standards
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    GB/T 8478-2020 Aluminium windoWS and doors
    铝合金门窗
    China National Standards
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    GB/T 3098.23-2020 Mechanical properties of fasteners—M42~M72 bolts, screWS and studs
    紧固件机械性能 M42~M72螺栓、螺钉和螺柱
    China National Standards
    WS

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    GB/T 29734.3-2020 Energy-saving windoWS and doors for buildings—Part 3: Steel-plastic complex windows and doors
    建筑用节能门窗 第3部分:钢塑复合门窗
    China JG - Building Industry Standards
    WS

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    GB/T 2673.2-2020 Hexalobular socket high countersunk head screWS
    内六角花形高沉头螺钉
    China National Standards
    WS

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    GB/T 70.6-2020 Hexagon socket head cap screWS-Fine pitch thread
    内六角圆柱头螺钉 细牙螺纹
    China National Standards
    WS

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    GB/T 38252-2019 Test method of fire-resistant integrity for building windoWS and doors
    建筑门窗耐火完整性试验方法
    China National Standards
    WS

    English PDF
    GB/T 7106-2019 Test methods of air permeability,watertightness,wind load resistance performance for building external windoWS and doors
    建筑外门窗气密、水密、抗风压性能检测方法
    China National Standards
    WS

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    GB/T 38252-2019 Test method of fire-resistant integrity for building windoWS and doors
    建筑门窗耐火完整性试验方法
    China National Standards
    WS

    English PDF
    GB/T 7106-2019 Test methods of air permeability,watertightness,wind load resistance performance for building external windoWS and doors
    建筑外门窗气密、水密、抗风压性能检测方法
    China National Standards
    WS

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    GB/T 37699-2019 Construction guide for standard system of Chinese neWS information
    中文新闻信息标准体系建设指南
    China National Standards
    WS

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    GB/T 2673.1-2018 Hexalobular socket countersunk flat head screWS
    内六角花形沉头螺钉
    China National Standards
    WS

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    GB/T 71-2018 Slotted set screWS with cone point
    开槽锥端紧定螺钉
    China National Standards
    WS

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    GB/T 75-2018 Slotted set screWS with long dog point
    开槽长圆柱端紧定螺钉
    China National Standards
    WS

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    GB/T 74-2018 Slotted set screWS with cup point
    开槽凹端紧定螺钉
    China National Standards
    WS

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    GB/T 83-2018 Square set screWS with long dog point and rounded end
    方头长圆柱球面端紧定螺钉
    China National Standards
    WS

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    GB/T 85-2018 Square set screWS with long dog point
    方头长圆柱端紧定螺钉
    China National Standards
    WS

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    GB/T 84-2018 Square set screWS with cup point
    方头凹端紧定螺钉
    China National Standards
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    GB/T 3227-2018 Assembly tools for screWS and nuts—Driving squares for power socket tools
    螺栓螺母用装配工具-机动套筒工具的传动四方
    China National Standards
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    English PDF
    GB/T 3229-2018 Assembly tools for screWS and nuts—Dimensions and torque testing of drive ends for hand and machine-operated screwdriver bits and connecting parts
    螺栓螺母用装配工具-手动和机动螺刀头的传动端和连接部件的尺寸及扭矩试验
    China National Standards
    WS

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    GB/T 821-2018 Square set screWS with chamfered end
    方头平端紧定螺钉
    China National Standards
    WS

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    GB/T 86-2018 Square set screWS with short dog point and cone end
    方头短圆柱锥端紧定螺钉
    China National Standards
    WS

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    GB/T 36808-2018 Detection and identification of Xanthomonas cassavae ( ex Wiehe et DoWSon ) Vauterin et al.
    木薯细菌性叶斑病菌检疫鉴定方法
    China National Standards
    WS

    English PDF
    GB/T 16749-2018 BelloWS expansion joints for pressure vessel
    压力容器波形膨胀节
    China National Standards
    WS

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    GB/T 35979-2018 Technical specification for selection,installation,use and maintenance of metal belloWS expansion joints
    金属波纹管膨胀节选用、安装、使用维护技术规范
    China National Standards
    WS

    English PDF
    GB/T 29716.2-2018 Mechanical vibration and shock—Signal processing—Part 2: Time domain windoWS for Fourier Transform analysis
    机械振动与冲击 信号处理 第2部分:傅里叶变换分析的时域窗
    China National Standards
    WS

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    GB/T 35990-2018 Metal belloWS expansion joints for pressure piping
    压力管道用金属波纹管膨胀节
    China National Standards
    WS

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    GB/T 35314-2017 Report planning and neWS events markup language
    报道策划及新闻事件置标语言
    China National Standards
    WS

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    GB/T 6188-2017 Hexalobular internal driving feature for bolts and screWS
    螺栓和螺钉用内六角花形
    China National Standards
    WS

    English PDF
    GB/T 34053.5-2017 Specifications of quality inspection for printed paper products—Part 5: NeWSpaper
    纸质印刷产品印制质量检验规范 第5部分:报纸
    China National Standards
    WS

    English PDF
    GB/T 35480-2017 Fastener—Steel bolts, screWS and studs with microencapsulated adhesive pre-coating technical specification
    紧固件 螺栓、螺钉和螺柱预涂微胶囊型粘合层技术条件
    China National Standards
    WS

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    GB/T 35311-2017 Content-oriented chinese neWS photo metadata specification
    中文新闻图片内容描述元数据规范
    China National Standards
    WS

    English PDF
    GB/T 35478-2017 Fastener—Steel bolts,screWS and studs with polyamide locking pre-coating technical specification
    紧固件 螺栓、螺钉和螺柱预涂聚酰胺锁紧层技术条件
    China National Standards
    WS

    English PDF
    GB/T 33933.2-2017 Natural stone mining equipments—Safety requirements—Part 2: Diamond wire saWS
    天然石开采设备 安全要求 第2部分:金刚石串珠锯
    China National Standards
    WS

    English PDF
    GB/T 2674-2017 Hexalobular socket raised countersunk head screWS
    内六角花形半沉头螺钉
    China National Standards
    WS

    English PDF
    GB/T 73-2017 Slotted set screWS with flat point
    开槽平端紧定螺钉
    China National Standards
    WS

    English PDF
    GB/T 2672-2017 Hexalobular socket pan head screWS
    内六角花形盘头螺钉
    China National Standards
    WS

    English PDF
    GB/T 847-2017 Cross-recessed raised countersunk (oval) head tapping screWS
    十字槽半沉头自攻螺钉
    China National Standards
    WS

    English PDF
    GB/T 5282-2017 Slotted pan head tapping screWS
    开槽盘头自攻螺钉
    China National Standards
    WS

    English PDF
    GB/T 2670.3-2017 Hexalobular socket raised countersunk (oval) head tapping screWS
    内六角花形半沉头自攻螺钉
    China National Standards
    WS

    English PDF
    GB/T 5283-2017 Slotted countersunk (flat) head tapping screWS
    开槽沉头自攻螺钉
    China National Standards
    WS

    English PDF
    GB/T 2670.2-2017 Hexalobular socket countersunk head tapping screWS
    内六角花形沉头自攻螺钉
    China National Standards
    WS

    English PDF
    GB/T 5285-2017 Hexagon head tapping screWS
    六角头自攻螺钉
    China National Standards
    WS

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    GB/T 845-2017 Cross-recessed pan head tapping screWS
    十字槽盘头自攻螺钉
    China National Standards
    WS

    English PDF
    GB/T 2671.2-2017 Hexalobular socket head cap screWS
    内六角花形圆柱头螺钉
    China National Standards
    WS

    English PDF
    GB/T 2671.1-2017 Hexalobular socket cheese (short) head screWS
    内六角花形低圆柱头螺钉
    China National Standards
    WS

    English PDF
    GB/T 5284-2017 Slotted raised countersunk (oval) head tapping screWS
    开槽半沉头自攻螺钉
    China National Standards
    WS

    English PDF
    GB/T 846-2017 Cross-recessed countersunk (flat) head tapping screWS
    十字槽沉头自攻螺钉
    China National Standards
    WS

    English PDF
    GB/T 2670.1-2017 Hexalobular socket pan head tapping screWS
    内六角花形盘头自攻螺钉
    China National Standards
    WS

    English PDF
    GB/T 17587.1-2017 Ball screWS—Part 1: Vocabulary and designation
    滚珠丝杠副 第1部分:术语和符号
    China National Standards
    WS

    English PDF
    GB/T 34298-2017 Classification of snoWStorms
    暴风雪天气等级
    China National Standards
    WS

    English PDF
    GB/T 17587.3-2017 Ball screWS—Part 3:Acceptance conditions and acceptance tests
    滚珠丝杠副 第3部分:验收条件和验收检验
    China National Standards
    WS

    English PDF
    GB/T 20909-2017 Steel windoWS and doors
    钢门窗
    China National Standards
    WS

    English PDF
    GB/T 34998-2017 Technology requirement of mobile terminal broWSer software
    移动终端浏览器软件技术要求
    China National Standards
    WS

    English PDF
    GB/T 8814-2017 Unplasticized polyvinyl chloride(PVC-U)profiles for the doors and windoWS
    门、窗用未增塑聚氯乙烯(PVC-U)型材
    China National Standards
    WS

    English PDF
    GB/T 34824-2017 The test method of wind load resistance performance for screens of windoWS and doors
    建筑纱门窗抗风性能检测方法
    China National Standards
    WS

    English PDF
    GB/T 34742-2017 Specifications for timber and wood-based materials in windoWS, door leaves and door frames
    木门窗用木材及人造板规范
    China National Standards
    WS

    English PDF
    GB 50877-2014 Code for installation and acceptance of fire resistant shutters, fire resistant doorsets and fire resistant windoWS
    防火卷帘、防火门、防火窗施工及验收规范
    China National Standards
    WS

    English PDF
    GB/T 5392-2017 Forestry machinery—Portable hand-held chain-saWS
    林业机械 便携手持式油锯
    China National Standards
    WS

    English PDF
    GB/T 18516-2017 Portable chain saWS—Measurement of cutting rate and fuel consumption—Engineering method
    便携式油锯 锯切效率和燃油消耗率试验方法 工程法
    China National Standards
    WS

    English PDF
    GB/T 33284-2016 Indoor decorating and refurbshing materials—Limit of harmful substances of unplasticized polyvinyl chloride(PVC-U)profiles for the doors and windoWS
    室内装饰装修材料 门、窗用未增塑聚氯乙烯(PVC-U)型材有害物质限量
    China National Standards
    WS

    English PDF
    GB/T 7247.3-2016 Safety of laser products—Part 3:Guidance for laser display and shoWS
    激光产品的安全 第3部分:激光显示与表演指南
    China National Standards
    WS

    English PDF
    GB/T 33115-2016 Detection and identification of Narcissus late season yelloWS virus
    水仙迟季黄化病毒检疫鉴定方法
    China National Standards
    WS

    English PDF
    GB/T 99-1986 Slotted round head wood screWS
    开槽圆头木螺钉
    China National Standards
    WS

    English PDF
    GB/T 974-1976 ScreWS,cross recessed,120° raised countersunkhead
    十字槽120°半沉头螺钉
    China National Standards
    WS

    English PDF
    GB/T 973-1976 ScreWS,cross recessed,oval head
    十字槽扁圆头螺钉
    China National Standards
    WS

    English PDF
    GB/T 952-1986 Cross recessed raised countersunk head wood screWS
    十字槽半沉头木螺钉
    China National Standards
    WS

    English PDF

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