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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 37055.1-2018 |
National articles numbering and basic information specification—Means of production—Part 1：Steel products for construction 国家物品编码与基础信息规范-生产资料-第1部分：建筑用钢材 |
China National Standards Part |
 English PDF |
| GB/T 25121.3-2018 |
Railway applications—Rolling stock equipment—Capacitors for power electronics—Part 3：Electric double-layer capacitors 轨道交通-机车车辆设备-电力电子电容器-第3部分：双电层电容器 |
China National Standards Part |
English PDF |
| GB/T 25121.2-2018 |
Railway applications—Rolling stock equipment—Capacitors for power electronics—Part 2: Aluminium electrolytic capacitors with non-solid electrolyte 轨道交通-机车车辆设备-电力电子电容器-第2部分：非固体电解质铝电解电容器 |
China National Standards Part |
English PDF |
| GB/T 25121.1-2018 |
Railway applications—Rolling stock equipment—Capacitors for power electronics—Part 1: Paper/plastic film capacitors 轨道交通-机车车辆设备-电力电子电容器-第1部分：纸/塑料薄膜电容器 |
China National Standards Part |
English PDF |
| GBZ/T 189.3-2018 |
Measurement of workplace physical factors - Part 3: 1 Hz to 100 kHz - electric and magnetic fields 工作场所物理因素测量-第3部分：1Hz～100kHz-电场和磁场 |
China National Standards Part |
English PDF |
| GBZ/T 192.6-2018 |
Determination of dust in workplace air - Part 6: Total concentration of ultrafine and fine granules 工作场所空气中粉尘测定-第6部分：超细颗粒和细颗粒总数量浓度 |
China National Standards Part |
English PDF |
| GBZ/T 300.96-2018 |
Determination of toxic substances in workplace air - Part 96: sevoflurane, isoflurane and enflurane 工作场所空气有毒物质测定-第96部分：七氟烷、异氟烷和恩氟烷 |
China National Standards Part |
English PDF |
| GBZ/T 300.164-2018 |
Determination of toxic substances in the workplace - Part 164: Diphenylmethane diisocyanate 工作场所空气有毒物质测定-第164部分：二苯基甲烷二异氰酸酯 |
China National Standards Part |
English PDF |
| GBZ/T 300.163-2018 |
Determination of toxic substances in workplace air - Part 163: Toluene diisocyanate 工作场所空气有毒物质测定-第163部分：甲苯二异氰酸酯 |
China National Standards Part |
English PDF |
| GBZ/T 300.162-2018 |
Determination of toxic substances in workplace air - Part 162: Benzoquinone 工作场所空气有毒物质测定-第162部分：苯醌 |
China National Standards Part |
English PDF |
| GBZ/T 300.161-2018 |
Determination of toxic substances in the workplace - Part 161: Tribromomethane 工作场所空气有毒物质测定-第161部分：三溴甲烷 |
China National Standards Part |
English PDF |
| GBZ/T 300.128-2018 |
Determination of toxic substances in workplace air - Part 128: methacrylates 工作场所空气有毒物质测定-第128部分：甲基丙烯酸酯类 |
China National Standards Part |
English PDF |
| GBZ/T 300.116-2018 |
Determination of toxic substances in workplace air - Part 116: p-toluene 工作场所空气有毒物质测定-第116部分：对甲苯磺酸 |
China National Standards Part |
English PDF |
| GBZ/T 300.106-2018 |
Determination of toxic substances in workplace air - Part 106: Chloroacetone 工作场所空气有毒物质测定-第106部分：氯丙酮 |
China National Standards Part |
English PDF |
| GBZ/T 300.100-2018 |
Determination of toxic substances in workplace air - Part 100: Furfural and dimethoxymethane 工作场所空气有毒物质测定-第100部分：糠醛和二甲氧基甲烷 |
China National Standards Part |
English PDF |
| GB/Z 37085-2018 |
Industrial communication network—Profiles—Part 3-8: Functional safety communication profile of CC-Link family 工业通信网络-行规-第3-8部分：CC-LINK系列功能安全通信行规 |
China National Standards Part |
English PDF |
| GB/T 37141.2-2018 |
Guide to UV imaging detection of electrical equipments in high altitude regions—Part 2: Transmission lines 高海拔地区电气设备紫外线成像检测导则-第2部分：输电线路 |
China National Standards Part |
English PDF |
| GB/T 24279.1-2018 |
Textiles—Determination of certain flame retardants—Part 1: Brominated flame retardants 纺织品-某些阻燃剂的测定-第1部分:溴系阻燃剂 |
China National Standards Part |
English PDF |
| GB/T 36914.1-2018 |
Textile machinery and accessories—Rings and travellers for ring spinning and ring twisting frames—Part 1:Flange rings T and SF and their travellers 纺织机械与附件-环锭细纱机和环锭捻线机用钢领和钢丝圈-第1部分：T型和SF型钢领和配用的钢丝圈 |
China National Standards Part |
English PDF |
| GB 5768.8-2018 |
Road traffic signs and markings—Part 8: School zone 道路交通标志和标线-第8部分：学校区域 |
China National Standards Part |
English PDF |
| GB 5768.7-2018 |
Road traffic signs and markings—Part 7：Non-motor vehicles and pedestrians 道路交通标志和标线-第7部分：非机动车和行人 |
China National Standards Part |
English PDF |
| GB/T 37113.1-2018 |
Urban passenger transportation sign—Part 1: General principles 城市客运标志-第1部分：总则 |
China National Standards Part |
English PDF |
| GB/T 36953.3-2018 |
Evaluation method of urban public transportation passenger satisfaction—Part3：Urban rail transit 城市公共交通乘客满意度评价方法-第3部分：城市轨道交通 |
China National Standards Part |
English PDF |
| GB/T 36953.2-2018 |
Evaluation method of urban public transportation passenger satisfaction—Part 2: Bus and trolleybus transit 城市公共交通乘客满意度评价方法-第2部分：公共汽电车交通 |
China National Standards Part |
English PDF |
| GB/T 36953.1-2018 |
Evaluation method of urban public transportation passenger satisfaction—Part 1：General rules 城市公共交通乘客满意度评价方法-第1部分：总则 |
China National Standards Part |
English PDF |
| GB/T 10067.415-2018 |
Basic specifications for electroheating installations—Part 415：Aluminum annealing furnace 电热装置基本技术条件-第415部分：铝材退火炉 |
China National Standards Part |
English PDF |
| GB/T 20390.2-2018 |
Textiles―Assessment of the ignitability of bedding items―Part 2: Ignition source: match-flame equivalent 纺织品-床上用品可点燃性的评定-第2部分:与火柴火焰相当的点火源 |
China National Standards Part |
English PDF |
| GB/T 6113.201-2018 |
Specification for radio disturbance and immunity measuring apparatus and methods－Part 2-1：Methods of measurement of disturbances and immunity－Conducted disturbance measurements 无线电骚扰和抗扰度测量设备和测量方法规范-第2-1部分：无线电骚扰和抗扰度测量方法-传导骚扰测量 |
China National Standards Part |
English PDF |
| GB/T 6113.105-2018 |
Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-5:Radio disturbance and immunity measuring apparatus—Antenna calibration sites and reference test sites for 5 MHz to 18 GHz 无线电骚扰和抗扰度测量设备和测量方法规范-第1-5部分：无线电骚扰和抗扰度测量设备-5MHz～18GHz天线校准场地和参考试验场地 |
China National Standards Part |
English PDF |
| GB/T 21561.2-2018 |
Railway applications—Rolling stock pantographs characteristics and tests—Part 2：Pantographs for metros and light rail vehicles 轨道交通-机车车辆受电弓特性和试验-第2部分：地铁和轻轨车辆受电弓 |
China National Standards Part |
English PDF |
| GB/T 21413.1-2018 |
Railway applications—Electric equipment for rolling stock—Part 1:General service conditions and general rules 轨道交通-机车车辆电气设备-第1部分：一般使用条件和通用规则 |
China National Standards Part |
English PDF |
| GB/T 16716.2-2018 |
Packaging and the environment—Part 2：Optimization of the packaging system 包装与环境-第2部分：包装系统优化 |
China National Standards Part |
English PDF |
| GB/T 5170.13-2018 |
Inspection methods for environmental testing equipments—Part 13: Mechanical vibrating type system for vibration(sinusoidal) test 环境试验设备检验方法-第13部分：振动(正弦)试验用机械式振动系统 |
China National Standards Part |
English PDF |
| GB/T 5170.15-2018 |
Inspection methods for environmental testing equipments—Part 15：Hydraulic vibrating type system for vibration(sinusoidal) test 环境试验设备检验方法-第15部分：振动(正弦)试验用液压式振动系统 |
China National Standards Part |
English PDF |
| GB/T 5170.19-2018 |
Inspection methods for environmental testing equipments—Part 19:Combined temperature vibration(sinusoidal) testing equipment 环境试验设备检验方法-第19部分：温度、振动(正弦)综合试验设备 |
China National Standards Part |
English PDF |
| GB/T 5170.16-2018 |
Inspection methods for environmental testing equipments—Part 16：Centrifugal machines for constant acceleration test 环境试验设备检验方法-第16部分：稳态加速度试验用离心机 |
China National Standards Part |
English PDF |
| GB/T 2423.47-2018 |
Environmental testing—Part 2: Test methods—Test Fg: Acoustic vibration 环境试验-第2部分：试验方法-试验Fg：声振 |
China National Standards Part |
English PDF |
| GB/T 2423.48-2018 |
Environmental testing—Part 2:Test methods—Test Ff: Vibration—Time-history and sine-beat method 环境试验-第2部分:-试验方法-试验Ff:振动-时间历程和正弦拍频法 |
China National Standards Part |
English PDF |
| GB/T 2423.39-2018 |
Environmental testing—Part 2：Test methods—Test Ee and guidance：Loose cargo testing including bounce 环境试验-第2部分:试验方法-试验Ee和导则:散装货物试验包含弹跳 |
China National Standards Part |
English PDF |
| GB/T 2423.56-2018 |
Environmental testing—Part 2：Test methods—Test Fh：Vibration, broadband random and guidance 环境试验-第2部分：试验方法-试验Fh：宽带随机振动和导则 |
China National Standards Part |
English PDF |
| GB/T 11498-2018 |
Semiconductor devices—Integrated circuits—Part 21：Sectional specification for film integrated circuits and hybrid film integrated circuits on the basis of the qualification approval procedures 半导体器件-集成电路-第21部分：膜集成电路和混合膜集成电路分规范(采用鉴定批准程序)半导体器件-集成电路-第21部分：膜集成电路和混合膜集成电路分规范(采用鉴定批准程序) |
China National Standards Part |
English PDF |
| GB/T 6809.10-2018 |
Reciprocating internal combustion engines—Vocabulary of components and systems—Part 10: Ignition systems 往复式内燃机-零部件和系统术语-第10部分：点火系统 |
China National Standards Part |
English PDF |
| GB/T 35451.2-2018 |
Polypropylene(PP) structure-wall piping systems for underground drainage and sewerage—Part 2: Polypropylene spirally enwound structure-wall pipes 埋地排水排污用聚丙烯(PP)结构壁管道系统-第2部分：聚丙烯缠绕结构壁管材 |
China National Standards Part |
English PDF |
| GB/T 19812.4-2018 |
Plastic equipment for water saving irrigation—Part 4：Polyethylene (PE) flexible pipe 塑料节水灌溉器材-第4部分:-聚乙烯(PE)软管 |
China National Standards Part |
English PDF |
| GB/T 31057.3-2018 |
Granular materials—Physical properties—Part 3: Fluidity index 颗粒材料-物理性能测试-第3部分：流动性指数的测量 |
China National Standards Part |
English PDF |
| GB/T 31057.2-2018 |
Granular materials—Physical properties—Part 2: Determination of tap density 颗粒材料-物理性能测试-第2部分：振实密度的测量 |
China National Standards Part |
English PDF |
| GB/T 2423.7-2018 |
Environmental testing—Part 2：Test methods—Test Ec：Rough handling shocks，primarily for equipment—type specimens 环境试验-第2部分:试验方法-试验Ec:粗率操作造成的冲击（主要用于设备型样品） |
China National Standards Part |
English PDF |
| GB/T 30839.48-2018 |
Energy consumption grading for electroheat installations—Part 48：Aluminum annealing furnace 工业电热装置能耗分等-第48部分：铝材退火炉 |
China National Standards Part |
English PDF |
| GB/T 31070.2-2018 |
Building intercom systems—Part 2: Technical requirements for digital building intercom systems 楼寓对讲系统-第2部分:全数字系统技术要求 |
China National Standards Part |
English PDF |
| GB/T 13062-2018 |
Semiconductor devices—Integrated circuits—Part 21-1:Blank detail specification for film integrated circuits and hybrid film integrated circuits on the basis of the qualification approval procedures 半导体器件-集成电路-第21-1部分：膜集成电路和混合膜集成电路空白详细规范(采用鉴定批准程序) |
China National Standards Part |
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 Part |
English PDF |
| GB/T 20390.1-2018 |
Textiles―Assessment of the ignitability of bedding items―Part 1: Ignition source: smouldering cigarette 纺织品-床上用品可点燃性的评定-第1部分:香烟为点火源 |
China National Standards Part |
English PDF |
| GB/T 10066.6-2018 |
Test methods for electroheating and electromagnetic processing installations—Part 6：Test methods for the determination of power output of industrial microwave heating installations 电热和电磁处理装置的试验方法-第6部分：工业微波加热装置输出功率的测定方法 |
China National Standards Part |
English PDF |
| GB/T 19921-2018 |
Test method for Particles on polished silicon wafer surfaces 硅抛光片表面颗粒测试方法 |
China National Standards Part |
English PDF |
| GB/T 22071.1-2018 |
Test guide for instrument transformers—Part 1：Current transformers 互感器试验导则-第1部分：电流互感器 |
China National Standards Part |
English PDF |
| GB/T 20626.2-2018 |
Specific environmental condition—Electrical and electronic products for plateau—Part 2: Selective types and testing specification 特殊环境条件-高原电工电子产品-第2部分：选型和检验规范 |
China National Standards Part |
English PDF |
| GB/T 16855.1-2018 |
Safety of machinery—Safety-related Parts of control systems—Part 1: General principles for design 机械安全-控制系统安全相关部件-第1部分：设计通则 |
China National Standards Part |
English PDF |
| GB/T 8190.8-2018 |
Reciprocating internal combustion engines—Exhaust emission measurement—Part 8：Engine group determination 往复式内燃机-排放测量-第8部分：发动机系组的确定 |
China National Standards Part |
English PDF |
| GB/T 21561.1-2018 |
Railway applications—Rolling stock pantographs characteristics and tests—Part 1：Pantographs for mainline vehicles 轨道交通-机车车辆受电弓特性和试验-第1部分：干线机车车辆受电弓 |
China National Standards Part |
English PDF |
| GB/T 25122.1-2018 |
Railway applications—Power converters installed on board rolling stock—Part 1: Characteristics and test methods 轨道交通-机车车辆用电力变流器-第1部分：特性和试验方法 |
China National Standards Part |
English PDF |
| GB/T 28026.2-2018 |
Railway applications—Fixed installations—Electrical safety，earthing and the return circuit—Part 2：Provisions against the effects of stray currents caused by d.c. traction systems 轨道交通-地面装置-电气安全、接地和回流-第2部分:直流牵引供电系统杂散电流的防护措施 |
China National Standards Part |
English PDF |
| GB/T 28026.1-2018 |
Railway applications—Fixed installations—Electrical safety,earthing and the return circuit—Part 1：Protective provisions against electric shock 轨道交通-地面装置-电气安全、接地和回流-第1部分：电击防护措施 |
China National Standards Part |
English PDF |
| GB/T 19115.1-2018 |
Wind-solar photovoltaic hybrid generate electricity system—Part 1: Technology condition 风光互补发电系统-第1部分：技术条件 |
China National Standards Part |
English PDF |
| GB/T 7403.2-2018 |
Lead-acid traction batteries—Part 2：Product types and specifications 牵引用铅酸蓄电池-第2部分：产品品种和规格 |
China National Standards Part |
English PDF |
| GB/T 7403.1-2018 |
Lead-acid traction batteries—Part 1：Technical conditions 牵引用铅酸蓄电池-第1部分：技术条件 |
China National Standards Part |
English PDF |
| GB/T 18874.3-2018 |
Cranes—Information to be provided—Part 3:Tower cranes 起重机-供需双方应提供的资料-第3部分：塔式起重机 |
China National Standards Part |
English PDF |
| GB/T 5585.2-2018 |
Copper or aluminium and its alloy bus bars for electrical purposes—Part 2: Aluminium and aluminium alloy bus bars 电工用铜、铝及其合金母线-第2部分：铝和铝合金母线 |
China National Standards Part |
English PDF |
| GB/T 5585.1-2018 |
Copper or aluminium and its alloy bus bars for electrical purposes—Part 1: Copper and copper alloy bus bars 电工用铜、铝及其合金母线-第1部分：铜和铜合金母线 |
China National Standards Part |
English PDF |
| GB/T 18264-2018 |
Acceptance generality of the Particleboard production line 刨花板生产线验收通则 |
China National Standards Part |
English PDF |
| GB/T 22576.1-2018 |
Medical laboratories—Requirements for quality and competence—Part 1: General requirements 医学实验室-质量和能力的要求-第1部分：通用要求 |
China National Standards Part |
English PDF |
| GB/T 37162.1-2018 |
Hydraulic fluid power—Monitoring the level of Particulate contamination of the fluid—Part 1: General principles 液压传动-液体颗粒污染度的监测-第1部分：总则 |
China National Standards Part |
English PDF |
| GB/T 37163-2018 |
Hydraulic fluid power—Determination of the Particulate contamination level of a liquid sample by automatic particle counting using the light-extinction principle 液压传动-采用遮光原理的自动颗粒计数法测定液样颗粒污染度 |
China National Standards Part |
English PDF |
| GB/T 37036.1-2018 |
Information technology—Biometrics used with mobile devices—Part1: General requirement 信息技术-移动设备生物特征识别-第1部分：通用要求 |
China National Standards Part |
English PDF |
| GB/T 15851.3-2018 |
Information technology—Security techniques—Digital signature schemes giving message recovery—Part 3：Discrete logarithm based mechanisms 信息技术-安全技术-带消息恢复的数字签名方案-第3部分：基于离散对数的机制 |
China National Standards Part |
English PDF |
| GB/T 14235.1-2018 |
Low temperature pattern wax material for investment casting—Part 1: Testing methods for physical properties 熔模铸造低温模料-第1部分：物理性能试验方法 |
China National Standards Part |
English PDF |
| GB/T 14235.2-2018 |
Low temperature pattern wax materials for investment casting—Part 2: Testing methods for usability properties 熔模铸造低温模料-第2部分：使用性能试验方法 |
China National Standards Part |
English PDF |
| GB/T 37600.9-2018 |
National central product classification—Product category core metadata—Part 9：Vehicle navigation terminal 全国主要产品分类-产品类别核心元数据-第9部分：车载导航终端 |
China National Standards Part |
English PDF |
| GB/T 37600.6-2018 |
National central product classification—Product category core metadata—Part 6: Clock and watch 全国主要产品分类-产品类别核心元数据-第6部分：钟表 |
China National Standards Part |
English PDF |
| GB/T 37600.1-2018 |
National central product classification—Product category core metadata—Part 1：Description rules 全国主要产品分类-产品类别核心元数据-第1部分：描述方法 |
China National Standards Part |
English PDF |
| GB/T 37600.12-2018 |
National central product classification—Product category core metadata—Part 12：Glasses 全国主要产品分类-产品类别核心元数据-第12部分：眼镜 |
China National Standards Part |
English PDF |
| GB/T 37600.11-2018 |
National central product classification—Product category core metadata—Part 11：Magnetic stripe card and integrated circuit card 全国主要产品分类-产品类别核心元数据-第11部分：磁卡与集成电路卡 |
China National Standards Part |
English PDF |
| GB/T 37600.10-2018 |
National central product classification—Product category core metadata—Part 10：Sensors 全国主要产品分类-产品类别核心元数据-第10部分：传感器 |
China National Standards Part |
English PDF |
| GB/T 36914.2-2018 |
Textile machinery and accessories—Rings and travellers for ring spinning and ring twisting frames—Part 2: HZ-and J-rings and their travellers 纺织机械与附件-环锭细纱机和环锭捻线机用钢领和钢丝圈-第2部分：HZ型和J型钢领和配用的钢丝圈 |
China National Standards Part |
English PDF |
| GB/T 31370.5-2018 |
Test method of flat panel display (FPD) color filters—Part 5: Contrast ratio 平板显示器(FPD)彩色滤光片测试方法-第5部分：对比度 |
China National Standards Part |
English PDF |
| GB/T 18916.40-2018 |
Norm of water intake—Part 40: Shipbuilding 取水定额-第40部分：船舶制造 |
China National Standards Part |
English PDF |
| GB/T 1147.1-2017/XG1-2018 |
Small and medium power internal combustion engines - Part 1：General requirements 《中小功率内燃机-第1部分：通用技术条件》国家标准第1号修改单 |
China National Standards Part |
English PDF |
| GB/T 37167-2018 |
Particle—Separation and measurement of trace magnetic materials(elements) in inorganic powder 颗粒-无机粉体中微量和痕量磁性物质分离与测定 |
China National Standards Part |
English PDF |
| GB 15208.5-2018 |
Micro-dose X-ray security inspection system—Part 5:Backscatter object security inspection system 微剂量X射线安全检查设备-第5部分：背散射物品安全检查设备 |
China National Standards Part |
English PDF |
| GB 15208.4-2018 |
Micro-dose X-ray security inspection system—Part 4:Human body security inspection system 微剂量X射线安全检查设备-第4部分：人体安全检查设备 |
China National Standards Part |
English PDF |
| GB 15208.3-2018 |
Micro-dose X-ray security inspection system—Part 3:Transmission cargo security inspection system 微剂量X射线安全检查设备-第3部分：透射式货物安全检查设备 |
China National Standards Part |
English PDF |
| GB 15208.2-2018 |
Micro-dose X-ray security inspection system—Part 2:Transmission baggage security inspection system 微剂量X射线安全检查设备-第2部分：透射式行包安全检查设备 |
China National Standards Part |
English PDF |
| GB 15208.1-2018 |
Micro-dose X-ray security inspection system—Part 1:General technical requirements 微剂量X射线安全检查设备-第1部分：通用技术要求 |
China National Standards Part |
English PDF |
| GB/T 34247.2-2018 |
Determination of the unsaturation of isobutene-isoprene rubber—Part 2:1H-NMR method 异丁烯-异戊二烯橡胶（IIR）不饱和度的测定-第2部分：核磁共振氢谱法 |
China National Standards Part |
English PDF |
| GB/T 34691.1-2018 |
Plastics—Thermoplastic polyester (TP) moulding and extrusion materials—Part 1:Designation system and basis for specifications 塑料-热塑性聚酯（TP）模塑和挤出材料-第1部分：命名系统和分类基础 |
China National Standards Part |
English PDF |
| GB/T 37260.1-2018 |
Light steel modular house—Part 1: Assembled type 箱型轻钢结构房屋-第1部分：可拆装式 |
China National Standards Part |
English PDF |
| GB/T 37188.2-2018 |
Plastics—Acquisition and presentation of comparable multipoint data—Part 2:Thermal and processing properties 塑料-可比多点数据的获得和表示-第2部分:热性能和加工性能 |
China National Standards Part |
English PDF |
| GB/T 37199.2-2018 |
Plastics—Polybutene(PB) moulding and extrusion materials—Part 2：Preparation of test specimens and determination of properties 塑料-聚丁烯（PB）模塑和挤出材料-第2部分：试样制备和性能测定 |
China National Standards Part |
English PDF |
| GB/T 37194.2-2018 |
Plastics—Poly(phenylene sulfide)(PPS) moulding and extrusion materials—Part 2:Preparation of test specimens and determination of properties 塑料-聚苯硫醚(PPS)模塑和挤出材料-第2部分:试样制备和性能测定 |
China National Standards Part |
English PDF |
| GB/T 37194.1-2018 |
Plastics—Poly(phenylene sulfide)(PPS) moulding and extrusion materials—Part 1:Designation system and basis for specifications 塑料-聚苯硫醚(PPS)模塑和挤出材料-第1部分:命名系统和分类基础 |
China National Standards Part |
English PDF |
| GB/T 1796.7-2018 |
Tyre valves—Part 7:Components 轮胎气门嘴-第7部分:零部件 |
China National Standards Part |
English PDF |
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