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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 32586-2016 |
Railway applications—Fixed installations—Electric traction specific requirements for composite insulators used for overhead contact line systems 轨道交通 地面装置 电力牵引架空接触网系统用复合绝缘子的特定要求 |
China National Standards ions |
 English PDF |
| GB/T 32581-2016 |
Specifications for intrusion and hold-up alarm systems 入侵和紧急报警系统技术要求 |
China National Standards ions |
English PDF |
| GB/T 32580.303-2016 |
Railway applications—Fixed installations—Particular requirements for a.c.switchgear—Part 3-3: Measuement,control and protection devices for specific use in a.c. traction systems—Single-phase inductive voltage transformers 轨道交通 地面装置 交流开关设备的特殊要求 第3-3部分：交流牵引系统专用测量、控制和保护装置 单相感性电压互感器 |
China National Standards ions |
English PDF |
| GB/T 32580.302-2016 |
Railway applications—Fixed installations—Particular requirements for a.c.switchgear—Part 3-2: Measuement,control and protection devices for specific use in a.c. traction systems—Single-phase current transformers 轨道交通 地面装置 交流开关设备的特殊要求 第3-2部分：交流牵引系统专用测量、控制和保护装置 单相电流互感器 |
China National Standards ions |
English PDF |
| GB/T 32580.301-2016 |
Railway applications—Fixed installations—Particular requirements for a.c.switchgear—Part 3-1: Measurement, control and protection devices for specific use in a.c. traction system— Application guide 轨道交通 地面装置 交流开关设备的特殊要求 第3-1部分：交流牵引系统专用测量、控制和保护装置 应用指南 |
China National Standards ions |
English PDF |
| GB/T 32580.2-2016 |
Railway applications—Fixed installations—Particular requirements for a.c. switchgear—Part 2: Single-phase disconnectors，earthing switches and switches with Un above 1KV 轨道交通 地面装置 交流开关设备的特殊要求 第2部分：Un大于1kV的单相隔离开关、接地开关和负荷开关 |
China National Standards ions |
English PDF |
| GB/T 32580.1-2016 |
Railway applications—Fixed installations—Particular requirements for a.c.switchgear—Part 1: Single-phase circuit-breakers with Un above 1 kV 轨道交通 地面装置 交流开关设备的特殊要求 第1部分：Un大于1kV的单相断路器 |
China National Standards ions |
English PDF |
| GB/T 32579-2016 |
Railway application—Fixed installations—Harmonisation of the rated values of the converter groups and tests on converter groups 轨道交通 地面装置 变流机组额定参数的协调及其试验 |
China National Standards ions |
English PDF |
| GB/T 32578-2016 |
Railway application—Fixed installations—Electric traction overhead contact lines 轨道交通 地面装置 电力牵引架空接触网 |
China National Standards ions |
English PDF |
| GB/T 2775-2016 |
Capacitors and resistors for use in electronic equipment—Preferred dimensions of shaft ends, bushes and for the mounting of single-hole, bush-mounted, shaft-operated electronic components 电子设备用电容器和电阻器 轴端、轴套和单孔轴套安装及轴控电子元件的优选尺寸 |
China National Standards ions |
English PDF |
| GB/T 21561.3-2016 |
Railway applications—Rolling stock pantographs characteristics and tests—Part 3: Interface between pantograph and rolling stock for mainline vehicles 轨道交通 机车车辆受电弓特性和试验 第3部分：受电弓与干线机车车辆的接口 |
China National Standards ions |
English PDF |
| GB/T 15972.48-2016 |
Specifications for optical fibre test methods—Part 48: Measurement methods and test procedures for transmission and optical characteristics—Polarization mode dispersion 光纤试验方法规范 第48部分：传输特性和光学特性的测量方法和试验程序 偏振模色散 |
China National Standards ions |
English PDF |
| GB/T 13519-2016 |
Polyethylene heat-shrinkable film for packaging applications 包装用聚乙烯热收缩薄膜 |
China National Standards ions |
English PDF |
| GB/T 1000-2016 |
Dimensions and characteristics of pin insulators of ceramic for high-voltage overhead lines 高压线路针式瓷绝缘子尺寸与特性 |
China National Standards ions |
English PDF |
| GB/T 30269.601-2016 |
Information technology—Sensor network—Part 601: Information security general technical specifications 信息技术 传感器网络 第601部分：信息安全：通用技术规范 |
China National Standards ions |
English PDF |
| GB/T 30217.2-2016 |
Petroleum and natural gas industries—Drilling and production equipment—Part 2: Deepwater drilling riser analysis methodologies, operations and integrity 石油天然气工业 钻井和采油设备 第2部分：深水钻井隔水管的分析方法、操作和完整性 |
China National Standards ions |
English PDF |
| GB/Z 16935.6-2016 |
Insulation coordination for equipment within low-voltage systems—Part 2-2: Interface considerations—Application guide 低压系统内设备的绝缘配合 第2-2部分：交界面考虑 应用指南 |
China National Standards ions |
English PDF |
| GB/T 6083-2016 |
The basic types and dimensions of gear hobs 齿轮滚刀 基本型式和尺寸 |
China National Standards ions |
English PDF |
| GB/T 5959.11-2016 |
Safety in electroheat installations—Part 11: Particular requirements for installations using the effect of electromagnetic forces on liquid metals 电热装置的安全 第11部分：对液态金属电磁力作用装置的特殊要求 |
China National Standards ions |
English PDF |
| GB/T 4854.9-2016 |
Acoustics—Reference zero for the calibration of audiometric equipment—Part 9: Preferred test conditions for the determination of reference hearing threshold levels 声学 校准测听设备的基准零级 第9部分：确定基准听阈级的优选测试条件 |
China National Standards ions |
English PDF |
| GB/T 32620.2-2016 |
Lead-acid batteries used for electric road vehicles—Part 2: Kinds of products and specifications 电动道路车辆用铅酸蓄电池 第2部分：产品品种和规格 |
China National Standards ions |
English PDF |
| GB/T 32557.2-2016 |
Polygonal taper interface with flange contact surface—Part 2: Dimensions and designation of receivers 带有法兰接触面的多棱锥接口 第2部分：安装孔尺寸和标记 |
China National Standards ions |
English PDF |
| GB/T 32557.1-2016 |
Polygonal taper interface with flange contact surface—Part 1: Dimensions and designation of shanks 带有法兰接触面的多棱锥接口 第1部分：柄部尺寸和标记 |
China National Standards ions |
English PDF |
| GB/T 32556.3-2016 |
Cutter arbors with tenon drive—Part 3: Dimensions of hollow taper interface with flange contact surface 带端键传动的铣刀杆 第3部分：带法兰接触面的空心锥柄的铣刀杆尺寸 |
China National Standards ions |
English PDF |
| GB/T 32556.2-2016 |
Cutter arbors with tenon drive—Part 2: Dimensions of 7:24 taper 带端键传动的铣刀杆 第2部分：带7:24锥柄的铣刀杆尺寸 |
China National Standards ions |
English PDF |
| GB/T 32538.2-2016 |
Agricultural vehicles—Mechanical connections on towed vehicles—Part 2: Coupling ring 40 with socket 农业车辆 被牵引车辆的机械连接装置 第2部分：带座孔的40连接环 |
China National Standards ions |
English PDF |
| GB/T 32538.1-2016 |
Agricultural vehicles—Mechanical connections on towed vehicles—Part 1: Dimensions for hitch rings of 50/30 mm cross section 农业车辆 被牵引车辆的机械连接装置 第1部分：50mm/30mm横截面的挂接环尺寸 |
China National Standards ions |
English PDF |
| GB/T 32529-2016 |
Technical requirement of cleaning liquid waste recycling and emissions for heat treatment 热处理清洗废液回收及排放技术要求 |
China National Standards ions |
English PDF |
| GB/T 32517-2016 |
Installation couplers intended for permanent connection in fixed installations 固定装置中永久性连接用安装式耦合器 |
China National Standards ions |
English PDF |
| GB/T 5587-2016 |
Basic shapes,dimensions,symbols and notations of silver based electrical contacts 银基电触头基本形状、尺寸、符号及标注 |
China National Standards ions |
English PDF |
| GB/T 23724.1-2016 |
Cranes—Inspections—Part 1: General 起重机 检查 第1部分：总则 |
China National Standards ions |
English PDF |
| GB/T 19355.3-2016 |
Zinc coatings—Guidelines and recommendations for the protection against corrosion of iron and steel in structures—Part 3: Sherardizing 锌覆盖层 钢铁结构防腐蚀的指南和建议 第3部分：粉末渗锌 |
China National Standards ions |
English PDF |
| GB/T 19355.2-2016 |
Zinc coatings—Guidelines and recommendations for the protection against corrosion of iron and steel in structures—Part 2: Hot dip galvanizing 锌覆盖层 钢铁结构防腐蚀的指南和建议 第2部分：热浸镀锌 |
China National Standards ions |
English PDF |
| GB/T 19355.1-2016 |
Zinc coatings—Guidelines and recommendations for the protection against corrosion of iron and steel in structures—Part 1: General principles of design and corrosion resistance 锌覆盖层 钢铁结构防腐蚀的指南和建议 第1部分：设计与防腐蚀的基本原则 |
China National Standards ions |
English PDF |
| GB/T 18802.31-2016 |
Low-voltage surge protective devices—Surge protective devices for specific application including d.c.—Part 31: Requirements and tests for SPDs in photovoltaic applications 低压电涌保护器 特殊应用（含直流）的电涌保护器 第31部分：用于光伏系统的电涌保护器（SPD） 性能要求和试验方法 |
China National Standards ions |
English PDF |
| GB/T 18802.21-2016 |
Low-voltage surge protective devices—Part 21: Surge protective devices connected to telecommunications and signaling networks—Performance requirements and testing methods 低压电涌保护器 第21部分：电信和信号网络的电涌保护器（SPD） 性能要求和试验方法 |
China National Standards ions |
English PDF |
| GB/T 1592.3-2016 |
Agricultural tractors—Rear-mounted power take-off types 1,2 ,3 and 4—Part 3: Main PTO dimensions and spline dimensions, location of PTO 农业拖拉机 后置动力输出轴 1、2、3和4型 第3部分：动力输出轴尺寸和花键尺寸、动力输出轴位置 |
China National Standards ions |
English PDF |
| GB/T 1592.2-2016 |
Agricultural tractors—Rear-mounted power take-off types 1,2,3 and 4—Part 2: Narrow-track tractors, dimensions for master shield and clearance zone 农业拖拉机 后置动力输出轴 1、2、3和4型 第2部分：窄轮距拖拉机防护罩尺寸和空隙范围 |
China National Standards ions |
English PDF |
| GB/T 1592.1-2016 |
Agricultural tractors—Rear-mounted power take-off types 1, 2, 3 and 4—Part 1: General specifications，safety requirements，dimensions for master shield and clearance zone 农业拖拉机 后置动力输出轴 1、2、3和4型 第1部分：通用要求、安全要求、防护罩尺寸和空隙范围 |
China National Standards ions |
English PDF |
| GB/T 10067.8-2016 |
Basic specifications for electroheat installations—Part 8: Electroslag remelting furnaces 电热装置基本技术条件 第8部分：电渣重熔炉 |
China National Standards ions |
English PDF |
| GB/T 10066.11-2016 |
Test method for electroheat installations—Part 11: Submerged-arc furnaces 电热装置的试验方法 第11部分：埋弧炉 |
China National Standards ions |
English PDF |
| GB/T 20303.1-2016 |
Cranes—Cabins and control stations—Part 1: General 起重机 司机室和控制站 第1部分：总则 |
China National Standards ions |
English PDF |
| GB/T 12606-2016 |
Automated full peripheral flux leakage testing of seamless and welded (except submerged arc-welded) ferromagnetic steel tubes for the detection of longitudinal and/or transverse imperfections 无缝和焊接（埋弧焊除外）铁磁性钢管纵向和/或横向缺欠的全圆周自动漏磁检测 |
China National Standards ions |
English PDF |
| GB/T 7735-2016 |
Automated eddy current testing of seamless and welded (except submerged arc-welded) steel tubes for detection of imperfections 无缝和焊接（埋弧焊除外）钢管缺欠的自动涡流检测 |
China National Standards ions |
English PDF |
| GB/T 33442-2016 |
General technical specifications for instruments and equipments for ocean energy survey 海洋能调查仪器设备通用技术条件 |
China National Standards ions |
English PDF |
| GB/T 33448-2016 |
Running service quality specifications for common platform of geographic information of digital city 数字城市地理信息公共平台运行服务质量规范 |
China National Standards ions |
English PDF |
| GB/T 33439-2016 |
Types,positions and basic requirements for control set of all-terrain vehicles 全地形车操纵装置的型式、位置及基本要求 |
China National Standards ions |
English PDF |
| GB/T 32396-2015 |
Information technology—Telecommunications and information exchange between systems—Wireless high-rate ultra wideband PHY specification based on single-carrier 信息技术 系统间远程通信和信息交换 基于单载波无线高速率超宽带（SC-UWB）物理层规范 |
China National Standards ions |
English PDF |
| GB/T 32382-2015 |
Thermal insulating products for build applications—Determination of shear behaviour 建筑用绝热制品 剪切性能的测定 |
China National Standards ions |
English PDF |
| GB/T 32378-2015 |
Glass-reinforced thermosetting plastics (GRP) pipes—Determination of the long-term ultimate bending strain and the long-term ultimate relative ring deflection under wet conditions 玻璃纤维增强热固性塑料（GRP）管 湿态环境下长期极限弯曲应变和长期极限相对环变形的测定 |
China National Standards ions |
English PDF |
| GB/T 19686-2015 |
Rock wool thermal insulation products for building applications 建筑用岩棉绝热制品 |
China National Standards ions |
English PDF |
| GB/T 32456-2015 |
General specifications for electromagnetic of induction heating energy-saving systems used for rubber and plastics machines 橡胶塑料机械用电磁加热节能系统通用技术条件 |
China National Standards ions |
English PDF |
| GB/Z 32458-2015 |
Centrifugal pumps handling viscous liquids—Performance corrections 输送粘性液体的离心泵 性能修正 |
China National Standards ions |
English PDF |
| GB/T 4771-2015 |
Released alkali tests of glasses and glass containers for pharmaceutical preparations 药用玻璃及其玻璃容器碱溶出量试验方法 |
China National Standards ions |
English PDF |
| GB/T 4219.2-2015 |
Unplasticizedpoly (vinyl chloride) (PVC-U) piping system for industrial applications—Part 2: Fittings 工业用硬聚氯乙烯（PVC-U）管道系统 第2部分：管件 |
China National Standards ions |
English PDF |
| GB/T 32426-2015 |
Eco-declarations of communication terminal product for consumers 面向消费者的通信终端产品环境友好声明 |
China National Standards ions |
English PDF |
| GB/T 32358-2015 |
Railway applications—Test methods of rolling stock on test rigs 轨道交通 机车车辆台架试验方法 |
China National Standards ions |
English PDF |
| GB/T 32353-2015 |
Interface specifications of real-time dynamic monitoring system for power systems 电力系统实时动态监测系统数据接口规范 |
China National Standards ions |
English PDF |
| GB/T 32350.2-2015 |
Railway applications—Insulation coordination—Part 2: Overvoltages and related protection 轨道交通 绝缘配合 第2部分：过电压及相关防护 |
China National Standards ions |
English PDF |
| GB/T 32350.1-2015 |
Railway applications—Insulation coordination—Part 1: Basic requirements—Clearances and creepage distances for all electrical and electronic equipment 轨道交通 绝缘配合 第1部分：基本要求 电工电子设备的电气间隙和爬电距离 |
China National Standards ions |
English PDF |
| GB/T 32349-2015 |
Railway applications—Electric traction—Short-primary type linear induction motors (LIM) fed by power converters 轨道交通 电力牵引 变流器供电的短初级直线感应电动机 |
China National Standards ions |
English PDF |
| GB/T 32348.2-2015 |
Electrical resistance trace heating systems for industrial and commercial applications—Part 2: Application guide for system design, installation and maintenance 工业和商业用电阻式伴热系统 第2部分：系统设计安装和维护应用指南 |
China National Standards ions |
English PDF |
| GB/T 32348.1-2015 |
Electrical resistance trace heating systems for industrial and commercial applications — Part 1: General and testing requirements 工业和商业用电阻式伴热系统 第1部分：通用和试验要求 |
China National Standards ions |
English PDF |
| GB/T 32347.3-2015 |
Railway applications—Environmental conditions for equipment —Part 3: Equipment for signaling and telecommunications 轨道交通 设备环境条件 第3部分：信号和通信设备 |
China National Standards ions |
English PDF |
| GB/T 32347.2-2015 |
Railway applications—Environmental conditions for equipment—Part 2：Fixed electrical installations 轨道交通 设备环境条件 第2部分：地面电气设备 |
China National Standards ions |
English PDF |
| GB/T 32347.1-2015 |
Railway applications—Environmental conditions for equipment—Part 1: Equipment on board rolling stock 轨道交通 设备环境条件 第1部分：机车车辆设备 |
China National Standards ions |
English PDF |
| GB/T 32336-2015 |
Pneumatic fluid power—Basic,mounting and accessories dimensions of cylinders with detachable mountings, bores from 32mm to 320mm 气动 带可拆卸安装件的缸径32mm至320mm的气缸基本尺寸、安装尺寸和附件尺寸 |
China National Standards ions |
English PDF |
| GB/T 28267.3-2015 |
Steel cord conveyor belts—Part 3: Special safety requirements for belts for use in underground installations 钢丝绳芯输送带 第3部分：井下用输送带的特殊安全要求 |
China National Standards ions |
English PDF |
| GB/T 21562.3-2015 |
Railway applications—Specification and demonstration of reliability, availability, maintainability and safety (RAMS)—Part 3：Guide to the application for rolling stock RAM 轨道交通 可靠性、可用性、可维修性和安全性规范及示例 第3部分：机车车辆RAM的应用指南 |
China National Standards ions |
English PDF |
| GB/T 21562.2-2015 |
Railway applications—Specification and demonstration of reliability,availability,maintainability and safety(RAMS)—Part 2: Guide to the application for safety 轨道交通 可靠性、可用性、可维护性和安全性规范及示例 第2部分：安全性的应用指南 |
China National Standards ions |
English PDF |
| GB/T 18290.5-2015 |
Solderless connections—Part 5: Press-in connections—General requirements, test methods and practical guidance 无焊连接 第5部分：压入式连接 一般要求、试验方法和使用导则 |
China National Standards ions |
English PDF |
| GB/T 18290.4-2015 |
Solderless connections— Part 4: Solderless non-accessible insulation displacement connections— General requirements, test methods and practical guidance 无焊连接 第4部分：不可接触无焊绝缘位移连接 一般要求、试验方法和使用导则 |
China National Standards ions |
English PDF |
| GB/T 18290.2-2015 |
Solderless connections— Part 2：Crimped connections—General requirements,test methods and practical guidance 无焊连接 第2部分：压接连接 一般要求、试验方法和使用导则 |
China National Standards ions |
English PDF |
| GB/T 11313.29-2015 |
Radio frequency connectors—Part 29: Sectional specification for miniature radio frequency coaxial connector(type 1.0/2.3)with screw, snap-on, push-pull or quick-lock,slide-in （rack and panel applications）mechanism with characteristic impedance 50Ω 射频连接器 第29部分：50Ω和75Ω用特性阻抗为50Ω、具有螺纹、推拉、快锁或滑轨式机架或面板用小型射频同轴连接器（1.0/2.3型）分规范 |
China National Standards ions |
English PDF |
| GB/T 5914.1-2015 |
Driver’s cab for locomotives—Part 1: Visibility conditions 机车司机室 第1部分：瞭望条件 |
China National Standards ions |
English PDF |
| GB/T 32384-2015 |
Standard test method for separation and determination of aromatic fractions in middle distillates—Solid-phase extraction and gas chromatographic method 中间馏分中芳烃组分的分离和测定 固相萃取-气相色谱法 |
China National Standards ions |
English PDF |
| GB/T 32334-2015 |
Rolling bearings—Matched angular contact ball bearings—Specifications 滚动轴承 组配角接触球轴承 技术条件 |
China National Standards ions |
English PDF |
| GB/T 32333-2015 |
Rolling bearings—Measuring methods and specifications for vibration (acceleration) 滚动轴承 振动（加速度）测量方法及技术条件 |
China National Standards ions |
English PDF |
| GB/T 32325-2015 |
Rolling bearings—Specifications for vibration(velocity)of deep groove ball bearings 滚动轴承 深沟球轴承振动（速度）技术条件 |
China National Standards ions |
English PDF |
| GB/T 32322.2-2015 |
Rolling bearings—Profiled rail guides for linear motion rolling bearings—Part 2：Boundary dimensions and tolerances for series 4 and 5 滚动轴承 直线运动滚动支承成型导轨副 第2部分：4、5系列外形尺寸和公差 |
China National Standards ions |
English PDF |
| GB/T 32322.1-2015 |
Rolling bearings—Profiled rail guides for linear motion rolling bearings—Part 1: Boundary dimensions and tolerances for series 1, 2 and 3 滚动轴承 直线运动滚动支承成型导轨副 第1部分：1、2、3系列外形尺寸和公差 |
China National Standards ions |
English PDF |
| GB/T 301-2015 |
Rolling bearings—Thrust ball bearings—Boundary dimensions 滚动轴承 推力球轴承 外形尺寸 |
China National Standards ions |
English PDF |
| GB/T 20056-2015 |
Rolling bearings—Radial needle roller and cage assemblies—Boundary dimensions and tolerances 滚动轴承 向心滚针和保持架组件 外形尺寸和公差 |
China National Standards ions |
English PDF |
| GB/T 32402-2015 |
Terminology for communications—Data communications—Internet 通信名词术语 数据通信 因特网 |
China National Standards ions |
English PDF |
| GB/T 32313-2015 |
Personal financial business service specifications of commercial banks 商业银行个人理财服务规范 |
China National Standards ions |
English PDF |
| GB/T 5276-2015 |
Fasteners—Bolts, screws, studs and nuts—Symbols and descriptions of dimensions 紧固件 螺栓、螺钉、螺柱及螺母 尺寸代号和标注 |
China National Standards ions |
English PDF |
| GB/T 32269-2015 |
Nanotechnologies—Terminology and definitions for nano-objects—Nanoparticle, nanofibre and nanoplate 纳米科技 纳米物体的术语和定义 纳米颗粒、纳米纤维和纳米片 |
China National Standards ions |
English PDF |
| GB/T 32217-2015 |
Hydraulic fluid power—Sealing devices—Standard test methods to assess the performance of seals used in oil hydraulic reciprocating applications 液压传动 密封装置 评定液压往复运动密封件性能的试验方法 |
China National Standards ions |
English PDF |
| GB/T 13871.5-2015 |
Rotary shaft lip-type seals incorporating elastomeric sealing elements—Part 5: Identification of visual imperfections 密封元件为弹性体材料的旋转轴唇形密封圈 第5部分: 外观缺陷的识别 |
China National Standards ions |
English PDF |
| GB 32276-2015 |
Safety regulations for dust explosion protection in textile industry 纺织工业粉尘防爆安全规程 |
China National Standards ions |
English PDF |
| GB 32275-2015 |
Technical specifications of pipeline safety apparatus for fire dampers and explosion protection in textile industry 纺织工业防火防爆管道安全装置技术规范 |
China National Standards ions |
English PDF |
| GB/T 32214.2-2015 |
Information technology—Generic applications of ASN.1—Part 2: Fast web services 信息技术 ASN.1的一般应用 第2部分：快速Web服务 |
China National Standards ions |
English PDF |
| GB/T 32213-2015 |
Information security technology—Public key infrastructure—Specifications for remote password authentication and key establishment 信息安全技术 公钥基础设施 远程口令鉴别与密钥建立规范 |
China National Standards ions |
English PDF |
| GB/T 16263.5-2015 |
Information technology—ASN.1 Encoding rules—Part 5: Mapping W3C XML schema definitions into ASN.1 信息技术 ASN.1编码规则 第5部分：W3C XML模式定义到ASN.1的映射 |
China National Standards ions |
English PDF |
| GB/T 32274-2015 |
Building construction machinery and equipment —Pedestrian-controlled vibratory (percussion) rammers—Terminology and commercial specifications 建筑施工机械与设备 手扶随行式振动冲击夯 术语和商业规格 |
China National Standards ions |
English PDF |
| GB/T 32273-2015 |
Building construction machinery and equipment—Pedestrian-controlled vibratory plates—Terminology and commercial specifications 建筑施工机械与设备 手扶随行式振动平板夯 术语和商业规格 |
China National Standards ions |
English PDF |
| GB/T 32254-2015 |
Precision hot forging of straight bevel gear—General specifications 直齿锥齿轮精密热锻件 通用技术条件 |
China National Standards ions |
English PDF |
| GB/T 32248-2015 |
Superstrength alloy steel forgings—General specifications 超高强度合金钢锻件 通用技术条件 |
China National Standards ions |
English PDF |
| GB/T 32240-2015 |
Automatic milking installations—Requirements and testing 自动挤奶设备 要求及测试方法 |
China National Standards ions |
English PDF |
| GB/T 32222-2015 |
Remanufactured internal combustion engine—General specifications 再制造内燃机 通用技术条件 |
China National Standards ions |
English PDF |
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