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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. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 4797.9-2021 |
Classification of environmental conditions—Environmental conditions appearing in nature—Measured shock and viBRation data during storage, transportation and in-use 环境条件分类 自然环境条件 贮存、运输和使用过程中测得的冲击和振动数据 |
China National Standards BR |
 English PDF |
| GB/T 15579.14-2021 |
Arc welding equipment -- Part 14: CaliBRation, validation and consistency testing 弧焊设备 第14部分：校准、确认和一致性试验 |
China National Standards BR |
English PDF |
| GB/T 20303.5-2021 |
Cranes—Cabins and control stations—Part 5: Overhead travelling and portal BRidge cranes 起重机 司机室和控制站 第5 部分:桥式和门式起重机 |
China National Standards BR |
English PDF |
| GB/T 41164-2021 |
Specifications technology for multistage fracturing in horizontal well within roof of BRoken-soft and low permeability coal seam 碎软低渗煤层顶板水平井分段压裂技术规范 |
China National Standards BR |
English PDF |
| GB/T 41114-2021 |
Non-destructive testing -- Ultrasonic testing -- Specification for a caliBRation block for phased array testing(PAUT) 无损检测? 超声检测 相控阵超声检测标准试块规范 |
China National Standards BR |
English PDF |
| GB/T 41113-2021 |
Qualification testing of BRazers and brazing operators 硬钎焊工和硬钎焊操作工技能评定 |
China National Standards BR |
English PDF |
| GB/T 22437.5-2021 |
Cranes—Design principles for loads and load combinations—Part 5：Overhead travelling and portal BRidge cranes 起重机 载荷与载荷组合的设计原则 第5部分：桥式和门式起重机 |
China National Standards BR |
English PDF |
| GB/T 29732-2021 |
Surface chemical analysis—Medium resolution auger electron spectrometers—CaliBRation of energy scales for elemental analysis 表面化学分析 中等分辨俄歇电子能谱仪 元素分析用能量标校准 |
China National Standards BR |
English PDF |
| GB/T 26475-2021 |
BRidge type grab ship unloader 桥式抓斗卸船机 |
China National Standards BR |
English PDF |
| GB/T 25808-2021 |
Sulphur black 2BR、3B 200% 硫化黑2BR、3B 200% |
China National Standards BR |
English PDF |
| GB/T 8643-2021 |
Determination of luBRicant content in lubricated metal-powder mixes—Soxhlet extraction method 含润滑剂金属粉末中润滑剂含量的测定 索格利特（Soxhlet）萃取法 |
China National Standards BR |
English PDF |
| GB/T 41067-2021 |
Nanotechnologies -- Determination of sulfur, fluorine, chlorine and BRomine content in graphene related powder -- Combustion ion chromatography method 纳米技术 石墨烯粉体中硫、氟、氯、溴含量的测定 燃烧离子色谱法 |
China National Standards BR |
English PDF |
| GB/T 20629.4-2021 |
Non-cellulosic papers for electrical purposes -- Part 4：Aramid fiBRe paper containing mica particles 电气用非纤维素纸? 第4部分：含云母颗粒的聚芳酰胺纤维纸 |
China National Standards BR |
English PDF |
| GB/T 41095-2021 |
Mechanical viBRation -- Methodology for selecting appropriate machinery vibration standards 机械振动? 选择适当的机器振动标准的方法 |
China National Standards BR |
English PDF |
| GB/T 41062-2021 |
Test method for thermal transport properties to friction materials and BRakes 摩擦材料和制动器间的热传导试验方法 |
China National Standards BR |
English PDF |
| GB/T 24676-2021 |
ViBRating subsoiler 振动深松机 |
China National Standards BR |
English PDF |
| GB/T 17626.31-2021 |
Electromagnetic compatibility—Testing and measurement techniques—Part 31：AC mains ports BRoadband conducted disturbance immunity test 电磁兼容 试验和测量技术 第31部分：交流电源端口宽带传导骚扰抗扰度试验 |
China National Standards BR |
English PDF |
| GB/T 41049-2021 |
Test method for flexural properties of fiBRe metal laminates 纤维金属层板弯曲性能试验方法 |
China National Standards BR |
English PDF |
| GB/T 41192-2021 |
Instrument for geotechnical engineering -- ViBRating wire load cell 岩土工程仪器? 振弦式反力计 |
China National Standards BR |
English PDF |
| GB/T 7777-2021 |
Measurement and evaluation of mechanical viBRation of displacement compressors 容积式压缩机机械振动测量与评价 |
China National Standards BR |
English PDF |
| GB/T 41077-2021 |
Thermal insulating products for building applications—Limit value of hexaBRomocyclododecanes 建筑用绝热制品 六溴环十二烷的限值 |
China National Standards BR |
English PDF |
| GB/T 41218-2021 |
Bank BRanches -- Specification for accessibility environment construction 银行营业网点? 无障碍环境建设规范 |
China National Standards BR |
English PDF |
| GB/T 41182-2021 |
General specification for the BRaille display 盲文点显器通用技术规范 |
China National Standards BR |
English PDF |
| GB/T 41200-2021 |
Grade of lilium oriental hyBRids cut flower 东方百合切花等级 |
China National Standards BR |
English PDF |
| GB/T 11718-2021 |
Medium density fiBReboard 中密度纤维板 |
China National Standards BR |
English PDF |
| GB/T 40899-2021 |
Determination of prohibited BRomisoval, carbromal and carisoprodol in cosmetics—High performance liquid chromatography 化妆品中禁用物质溴米索伐、卡溴脲和卡立普多的测定 高效液相色谱法 |
China National Standards BR |
English PDF |
| GB/T 40900-2021 |
Determination of fluorescent BRightener 367 and fluorescent brightener 393 in cosmetics—Liquid chromatography-tandem mass spectrometry 化妆品中荧光增白剂367和荧光增白剂393的测定 液相色谱-串联质谱法 |
China National Standards BR |
English PDF |
| GB/T 40961-2021 |
CaliBRation methods of rock triaxial testing apparatus 岩石三轴试验仪校验方法 |
China National Standards BR |
English PDF |
| GB/T 40942-2021 |
Feed safety evaluation—Code of practice for the feeding trial of BRoilers 畜禽饲料安全评价 肉鸡饲养试验技术规程 |
China National Standards BR |
English PDF |
| GB/T 35660.3-2021 |
Information and documentation—RFID in liBRaries—Part 3:Encoding of data elements based on rules from ISO/IEC 15962 in an RFID tag with partitioned memory 信息与文献 图书馆射频识别（RFID） 第3部分：分区存储RFID标签中基于ISO/IEC 15962规则的数据元素编码 |
China National Standards BR |
English PDF |
| GB/T 40987.3-2021 |
Public liBRary professional work specifications—Part 3：County public library 公共图书馆业务规范 第3部分：县级公共图书馆 |
China National Standards BR |
English PDF |
| GB/T 40987.2-2021 |
Public liBRary professional work specifications—Part 2： Municipal public library 公共图书馆业务规范 第2部分：市级公共图书馆 |
China National Standards BR |
English PDF |
| GB/T 40987.1-2021 |
Public liBRary professional work specifications—Part 1： Provincial public library 公共图书馆业务规范 第1部分：省级公共图书馆 |
China National Standards BR |
English PDF |
| GB/T 40952-2021 |
Specification of public liBRary services for the hearing impaired 公共图书馆听障人士服务规范 |
China National Standards BR |
English PDF |
| GB/T 40672-2021 |
Clinical laboratory testing—Criteria for acceptable lots of dehydrated Mueller-Hinton agar and BRoth for antimicrobial susceptibility testing 临床实验室检验 抗菌剂敏感试验脱水MH琼脂和肉汤可接受批标准 |
China National Standards BR |
English PDF |
| GB/T 40726-2021 |
Rubber-or plastics-coated faBRics—Determination of fogging characteristics of trim materials in the interior of automobiles 橡胶或塑料涂覆织物 汽车内饰材料雾化性能的测定 |
China National Standards BR |
English PDF |
| GB/T 30314-2021 |
Rubber- or plastics-coated faBRics—Determination of abrasion resistance—Taber abrader 橡胶或塑料涂覆织物 耐磨性的测定 泰伯法 |
China National Standards BR |
English PDF |
| GB/T 18426-2021 |
Rubber-or plastics-coated faBRics—Low-temperature bend test 橡胶或塑料涂覆织物 低温弯曲试验 |
China National Standards BR |
English PDF |
| GB/T 40777-2021 |
Requirements for automatic reclosing devices (ARDs) for circuit-BReakers,RCBOs and RCCBs for household and similar uses 家用及类似用途断路器、RCCB、RCBO自动重合闸电器（ARD）的一般要求 |
China National Standards BR |
English PDF |
| GB/T 19754-2021 |
Test methods for energy consumption of heavy-duty hyBRid electric vehicles 重型混合动力电动汽车能量消耗量试验方法 |
China National Standards BR |
English PDF |
| GB/T 26548.12-2021 |
Hand-held portable power tools—Test methods for evaluation of viBRation emission—Part 12：Die grinders 手持便携式动力工具 振动试验方法 第12部分：模具砂轮机 |
China National Standards BR |
English PDF |
| 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 BR |
English PDF |
| GB/T 4857.23-2021 |
Packaging—Basic tests for transport packages—Part 23：Vertical random viBRation test method 包装 运输包装件基本试验 第23部分：垂直随机振动试验方法 |
China National Standards BR |
English PDF |
| GB/T 36450.8-2021 |
Information technology—Storage management—Part 8: Media liBRaries 信息技术 存储管理 第8部分：媒体库 |
China National Standards BR |
English PDF |
| GB/T 36450.6-2021 |
Information technology—Storage management—Part 6: FaBRic 信息技术 存储管理 第6部分：交换结构 |
China National Standards BR |
English PDF |
| GB/T 40819-2021 |
Aeolian viBRation fatigue test method for overhead conductors and cables 架空线缆微风振动疲劳试验方法 |
China National Standards BR |
English PDF |
| GB/T 26703-2021 |
Determination of aBRasion resistance for top piece of leather shoes 皮鞋跟面耐磨性能试验方法 |
China National Standards BR |
English PDF |
| GB/T 40532-2021 |
Guide on technology for power system substation-area circuit BReaker failure(dead-zone) protection 电力系统站域失灵（死区）保护技术导则 |
China National Standards BR |
English PDF |
| GB/T 40605-2021 |
Guidelines for modeling and testing of HVDC project digital-analog hyBRid simulation 高压直流工程数模混合仿真建模及试验导则 |
China National Standards BR |
English PDF |
| GB/T 40905.1-2021 |
Textiles -- Quantitative analysis of cashmere, wool, other specialty animal fiBRes and their blends -- Part 1: Light microscopy method 纺织品 山羊绒、绵羊毛、其他特种动物纤维及其混合物定量分析 第1部分：光学显微镜法 |
China National Standards BR |
English PDF |
| GB/T 17832-2021 |
Silver jewellery alloys—Determination of silver—Volumetric (potentiometric) method using potassium BRomide 银合金首饰 银含量的测定 溴化钾容量法(电位滴定法) |
China National Standards BR |
English PDF |
| GB/T 9142-2021 |
Specification of plastic-steel bilayer self-luBRicating materials—Part 1：Running-in layer with modified PTFE tape 建筑施工机械与设备 混凝土搅拌机 |
China National Standards BR |
English PDF |
| GB/T 39693.9-2021 |
Rubber, vulcanized or thermoplastic—Determination of hardness—Part 9:CaliBRation and verification of hardness testers 硫化橡胶或热塑性橡胶 硬度的测定 第9部分：硬度计的校准和验证 |
China National Standards BR |
English PDF |
| GB/T 40679-2021 |
Core components liBRary for logistics information interchange 物流信息交换核心构件库 |
China National Standards BR |
English PDF |
| GB/T 40722.2-2021 |
Styrene-butadiene rubber(SBR) -- Determination of the microstructure of solution-polymerized SBR -- Part 2: FTIR with ATR method 苯乙烯-丁二烯橡胶（SBR）? 溶液聚合SBR微观结构的测定? 第2部分：红外光谱ATR 法 |
China National Standards BR |
English PDF |
| GB/T 40797-2021 |
Rubber, vulcanized or thermoplastic -- Determination of resistance to aBRasion -- Driven, vertical abrasive disc method 硫化橡胶或热塑性橡胶 耐磨性能的测定 垂直驱动磨盘法 |
China National Standards BR |
English PDF |
| GB/T 1232.3-2021 |
Rubber,unvulcanized—Determinations using a shearing-disc viscometer—Part 3:Determination of the Delta Mooney value for non-pigmented,oil-extended emulsion-polymerized SBR 未硫化橡胶 用圆盘剪切黏度计进行测定 第3部分：无填料的充油乳液聚合型苯乙烯-丁二烯橡胶Delta门尼值的测定 |
China National Standards BR |
English PDF |
| GB/T 40903-2021 |
Textiles—Identification of some animal fiBRes by DNA analysis method—Cashmere,wool,yak and their blends 纺织品 DNA分析法鉴别某些特种动物纤维 山羊绒、绵羊毛、牦牛绒及其混合物 |
China National Standards BR |
English PDF |
| GB/T 40658-2021 |
Potassium BRomide optical elements 溴化钾光学元件 |
China National Standards BR |
English PDF |
| GB/T 14824-2021 |
High-voltage alternating-current generator circuit-BReakers 高压交流发电机断路器 |
China National Standards BR |
English PDF |
| GB/T 26548.11-2021 |
Hand-held portable power tools—Test methods for evaluation of viBRation emission—Part 11:Stone hammers 手持便携式动力工具 振动试验方法 第11部分：石锤 |
China National Standards BR |
English PDF |
| GB/T 26548.10-2021 |
Hand-held portable power tools -- Test methods for evaluation of viBRation emission -- Part 10: Percussive drills, hammers and breakers 手持便携式动力工具? 振动试验方法? 第10部分：冲击式凿岩机、锤和破碎器 |
China National Standards BR |
English PDF |
| GB/T 18257-2021 |
Hot-face identification marking of refractory BRicks for use in rotary kilns 回转窑用耐火砖热面标记 |
China National Standards BR |
English PDF |
| GB/T 40711.4-2021 |
Off-cycle technology/device energy saving effects evaluation methods for passenger cars—Part 4:Regenerative BRaking system 乘用车循环外技术/装置节能效果评价方法 第4部分：制动能量回收系统 |
China National Standards BR |
English PDF |
| GB/T 40646-2021 |
Technical requirements for BRoadband customer networking based on public telecommunication network -- Optical camera communications 基于公用电信网的宽带客户网络联网技术要求 可见光成像通信 |
China National Standards BR |
English PDF |
| GB/T 40420.8-2021 |
BRoadband customer gateway virtualization based on public telecommunication network—Part 8: Interface requirements 基于公用电信网的宽带客户网关虚拟化 第8部分：接口要求 |
China National Standards BR |
English PDF |
| GB/T 40420.4-2021 |
BRoadband customer gateway virtualization based on public telecommunication network—Part 4:Technical requirements for physical business gateway 基于公用电信网的宽带客户网关虚拟化 第4部分：实体企业网关技术要求 |
China National Standards BR |
English PDF |
| GB/T 40420.3-2021 |
BRoadband customer gateway virtualization based on public telecommunication network—Part 3 ：Technical requirements for physical residential gateway 基于公用电信网的宽带客户网关虚拟化 第3部分：实体家庭网关技术要求 |
China National Standards BR |
English PDF |
| GB/T 40420.2-2021 |
BRoadband customer gateway virtualization based on public telecommunication network—Part 2 ：Technology requirements of voice virtualization 基于公用电信网的宽带客户网关虚拟化 第2部分：语音虚拟化技术要求 |
China National Standards BR |
English PDF |
| GB/T 28504.3-2021 |
Rare earth doped optical fiBRe—Part 3:Characteristics of double-cladding erbium-ytterbium co-doped optical fibre 掺稀土光纤 第3部分：双包层铒镱共掺光纤特性 |
China National Standards BR |
English PDF |
| GB/T 28504.2-2021 |
Rare earth doped optical fiBRe—Part 2:Characteristics of double-cladding thulium-doped optical fibre 掺稀土光纤 第2部分：双包层掺铥光纤特性 |
China National Standards BR |
English PDF |
| GB/T 15972.49-2021 |
Specifications for optical fiBRe test methods—Part 49: Measurement methods and test procedures for transmission characteristics—Differential mode delay 光纤试验方法规范 第49部分：传输特性的测量方法和试验程序 微分模时延 |
China National Standards BR |
English PDF |
| GB/T 15972.32-2021 |
Specifications for optical fiBRe test methods—Part 32： Measurement methods and test procedures for mechanical characteristics—Coating strippability 光纤试验方法规范 第32部分：机械性能的测量方法和试验程序 涂覆层可剥性 |
China National Standards BR |
English PDF |
| GB/T 15628.1-2021 |
Classification codes of China fauna—Part 1: VerteBRates 中国动物分类代码 第1部分：脊椎动物 |
China National Standards BR |
English PDF |
| GB/T 40661-2021 |
CaliBRation specification of measurement instrument for power frequency magnetic field 工频磁场测量仪校准规范 |
China National Standards BR |
English PDF |
| GB/T 40686-2021 |
General technical requirements and test method of portable BRoadband emergency communication system 便携式宽带应急通信系统总体技术要求和测试方法 |
China National Standards BR |
English PDF |
| GB/T 7424.23-2021 |
Optical fiBRe cable generic specification—Part 23：Basic optical cable test procedures—Cable element test methods 光缆总规范 第23部分：光缆基本试验方法 光缆元构件试验方法 |
China National Standards BR |
English PDF |
| GB/T 7424.21-2021 |
Optical fiBRe cable generic specification—Part 21：Basic optical cable test procedures—Mechanical test methods 光缆总规范 第21部分：光缆基本试验方法 机械性能试验方法 |
China National Standards BR |
English PDF |
| GB/T 40420.7-2021 |
BRoadband customer gateway virtualization based on public telecommunication network -- Part 7: Management requirements 基于公用电信网的宽带客户网关虚拟化 第7部分：管理要求 |
China National Standards BR |
English PDF |
| GB/T 40420.6-2021 |
BRoadband customer gateway virtualization based on public telecommunication network—Part 6: Technical requirements for virtualized business gateway 基于公用电信网的宽带客户网关虚拟化 第6部分：虚拟企业网关功能技术要求 |
China National Standards BR |
English PDF |
| GB/T 40420.5-2021 |
BRoadband customer gateway virtualization based on public telecommunication network—Part 5: Function and technology requirements for virtual residential gateway 基于公用电信网的宽带客户网关虚拟化 第5部分:虚拟家庭网关功能技术要求 |
China National Standards BR |
English PDF |
| GB/T 40420.1-2021 |
BRoadband customer gateway virtualization based on public telecommunication network—Part 1 ：General requirements 基于公用电信网的宽带客户网关虚拟化 第1部分:总体要求 |
China National Standards BR |
English PDF |
| GB/T 20186.2-2021 |
Secondary coating materials used for optical fiBRe—Part 2: Modified propylene resin 光纤用二次被覆材料 第2部分：改性聚丙烯 |
China National Standards BR |
English PDF |
| GB/T 29185-2021 |
BRand—Vocabulary 品牌 术语 |
China National Standards BR |
English PDF |
| GB/T 40523-2021 |
Technology specification for geometric caliBRation of 1:25000 1:50000 optical mapping satellite 1:25000 1:50000光学测绘卫星几何检校技术规范 |
China National Standards BR |
English PDF |
| GB 39669-2020 |
General technical requirements for safety of toothBRushes and oral implements 牙刷及口腔器具安全通用技术要求 |
China National Standards BR |
English PDF |
| GB/T 51446-2021 |
Technical standard for concrete-filled steel tubular hyBRid structures 钢管混凝土混合结构技术标准 |
China National Standards BR |
English PDF |
| GB/T 39523-2020 |
Test method for torsional viBRation of precision planetary cycloidal reducers 精密行星摆线减速器扭转振动性能测试方法 |
China National Standards BR |
English PDF |
| GB/T 39507-2020 |
Leather—Physical and mechanical tests—Determination of aBRasion resistance：Martindale ball plate method 皮革 物理和机械试验 耐磨性能的测定：马丁代尔球盘法 |
China National Standards BR |
English PDF |
| GB 24418-2020 |
Aids to navigation on the BRidge over maritime navigable waters, China 中国海区可航行水域桥梁助航标志 |
China National Standards BR |
English PDF |
| GB/T 4146.1-2020 |
Textiles—Man-made fiBRes—Part 1: Generic names 纺织品 化学纤维 第1部分：属名; |
China National Standards BR |
English PDF |
| GB/T 39133-2020 |
Suspender of suspension BRidge 悬索桥吊索 |
China National Standards BR |
English PDF |
| GB/T 39136-2020 |
Integrity requirements of superstructure faBRication for ship 船舶上层建筑制造完整性要求 |
China National Standards BR |
English PDF |
| GB/T 39142.1-2020 |
Specification of plastic-steel bilayer self-luBRicating materials—Part 1：Running-in layer with modified PTFE tape 塑料－钢背二层粘接复合自润滑板材技术条件 第1部分：带改性聚四氟乙烯（PTFE）减摩层的板材 |
China National Standards BR |
English PDF |
| 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 BR |
English PDF |
| GB/T 39175-2020 |
Roughskin sculpin—BRoodstock，fry and fingerling 松江鲈 亲鱼和苗种 |
China National Standards BR |
English PDF |
| 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 BR |
English PDF |
| GB/T 14048.2-2020 |
Low-voltage switchgear and controlgear—Part 2: Circuit-BReakers 低压开关设备和控制设备 第2部分：断路器 |
China National Standards BR |
English PDF |
| GB/T 5916-2020 |
Formula feeds for layers and BRoilers 产蛋鸡和肉鸡配合饲料 |
China National Standards BR |
English PDF |
| GB/T 5620-2020 |
Road vehicles—Vocabulary and difinition for BRaking of automotive vehicles and their trailers 道路车辆 汽车和挂车制动名词术语及其定义 |
China National Standards BR |
English PDF |
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