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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 9149-2008 |
General specification for magnetic Particle clutch 磁粉离合器通用技术条件 |
China National Standards Part |
 English PDF |
| GB/T 6403.4-2008 |
Rounding and chamfer of Parts 零件倒圆与倒角 |
China National Standards Part |
English PDF |
| GB/T 3478.9-2008 |
Straight cylindrical involute splines - Metric module, side fit - Part 9: Measuring pin 圆柱直齿渐开线花键（米制模数 齿侧配合） 第9部分：量棒 |
China National Standards Part |
English PDF |
| GB/T 3478.8-2008 |
Straight cylindrical involute splines - Metric module, side fit - Part 8: 45°pressure angle M and W values 圆柱直齿渐开线花键 （米制模数 齿侧配合） 第8部分：45°压力角 M值和W值 |
China National Standards Part |
English PDF |
| GB/T 3478.7-2008 |
Straight cylindrical involute splines - Metric module, side fit - Part 7: 37.5°pressure angle M and W values 圆柱直齿渐开线花键 （米制模数 齿侧配合) 第7部分：37.5°压力角M值和W值 |
China National Standards Part |
English PDF |
| GB/T 3478.6-2008 |
Straight cylindrical involute splines - Metric module, side fit - Part 6: 30°pressure angle M and W values 圆柱直齿渐开线花键（米制模数 齿侧配合） 第6部分：30°压力角M值和W值 |
China National Standards Part |
English PDF |
| GB/T 3478.5-2008 |
Straight cylindrical involute splines - Metric module, side fit - Part 5: Inspection 圆柱直齿渐开线花键（米制模数 齿侧配合） 第5部分：检验 |
China National Standards Part |
English PDF |
| GB/T 3478.4-2008 |
Straight cylindrical involute splines - Metric module, side fit - Part 4: 45°pressure angle dimensions tables 圆柱直齿渐开线花键 （米制模数 齿侧配合） 第4部分：45°压力角尺寸表 |
China National Standards Part |
English PDF |
| GB/T 3478.3-2008 |
Straight cylindrical involute splines - Metric module, side fit - Part 3: 37.5°pressure angle dimensions tables 圆柱直齿渐开线花键（米制模数 齿侧配合） 第3部分：37.5°压力角尺寸表 |
China National Standards Part |
English PDF |
| GB/T 3478.2-2008 |
Straight cylindrical involute splines - Metric module, side fit - Part 2: 30°pressure angle dimensions tables 圆柱直齿渐开线花键（米制模数 齿侧配合） 第2部分： 30°压力角尺寸表 |
China National Standards Part |
English PDF |
| GB/T 3478.1-2008 |
Straight cylindrical involute splines - Metric module, side fit - Part 1: Generalities 圆柱直齿渐开线花键（米制模数 齿侧配合） 第1部分：总论 |
China National Standards Part |
English PDF |
| GB/T 13441.2-2008 |
Mechanical vibration and shock - Evaluation of human exposure to whole-body vibration - Part 2: Vibration in buildings(1Hz to 80Hz) 机械振动与冲击 人体暴露于全身振动的评价 第2部分：建筑物内的振动（1Hz～80Hz） |
China National Standards Part |
English PDF |
| GB/T 11348.5-2008 |
Mechanical vibration evaluation of machine vibration by measurements on rotating shafts - Part 5: Machine sets in hydraulic power generating and pumping plants 旋转机械转轴径向振动的测量和评定 第5部分：水力发电厂和泵站机组 |
China National Standards Part |
English PDF |
| GB/T 18851.3-2008 |
Non-destructive testing - Penetrant testing - Part 3: Reference test blocks 无损检测 渗透检测 第3部分：参考试块 |
China National Standards Part |
English PDF |
| GB/T 18851.2-2008 |
Non-destructive testing - Penetrant testing - Part 2: Testing of penetrant materials 无损检测 渗透检测 第2部分：渗透材料的检验 |
China National Standards Part |
English PDF |
| GB/T 7602.1-2008 |
Determination of T501 oxidation inhibitor content in transformer oil or turbine oil - Part 1: Spectrophotometric method 变压器油、汽轮机油中T501抗氧化剂含量测定法 第1部分：分光光度法 |
China National Standards Part |
English PDF |
| GB/T 2317.1-2008 |
Test method for electric power fittings - Part 1: Mechanical tests 电力金具试验方法 第1部分：机械试验 |
China National Standards Part |
English PDF |
| GB/T 22390.6-2008 |
Control and protection equipment of high-voltage direct current (HVDC) transmission system - Part 6: Substation transient fault oscillograph device 高压直流输电系统控制与保护设备 第6部分：换流站暂态故障录波装置 |
China National Standards Part |
English PDF |
| GB/T 22390.5-2008 |
Control and protection equipment of high-voltage direct current (HVDC) transmission system - Part 5: DC line fault location 高压直流输电系统控制与保护设备 第5部分：直流线路故障定位装置 |
China National Standards Part |
English PDF |
| GB/T 22390.4-2008 |
Control and protection equipment of high-voltage direct current (HVDC) transmission system - Part 4: DC protection equipment 高压直流输电系统控制与保护设备 第4部分：直流系统保护设备 |
China National Standards Part |
English PDF |
| GB/T 22390.3-2008 |
Control and protection equipment of high-voltage direct current (HVDC) transmission system - Part 3: DC pole control equipment 高压直流输电系统控制与保护设备 第3部分：直流系统极控设备 |
China National Standards Part |
English PDF |
| GB/T 22390.2-2008 |
Control and protection equipment of high-voltage direct current (HVDC) transmission system - Part 2: AC and DC station control equipment 高压直流输电系统控制与保护设备 第2部分：交直流系统站控设备 |
China National Standards Part |
English PDF |
| GB/T 22390.1-2008 |
Control and protection equipment of high-voltage direct current (HVDC) transmission system - Part 1: Opertor control system 高压直流输电系统控制与保护设备 第1部分：运行人员控制系统 |
China National Standards Part |
English PDF |
| GB/T 15166.6-2008 |
High-voltage alternating-current fuses - Part 6: Application guide for the selection of fuse-links of high-voltage fuses for transformer circuit applications 高压交流熔断器 第6部分：用于变压器回路的高压熔断器的熔断件选用导则 |
China National Standards Part |
English PDF |
| GB/T 15166.5-2008 |
High-voltage alternating-current fuses - Part 5: Specification for high-voltage fuse-links for motor circuit applications 高压交流熔断器 第5部分：用于电动机回路的高压熔断器的熔断件选用导则 |
China National Standards Part |
English PDF |
| GB/T 15166.4-2008 |
High-voltage fuse - Part 4: Fuses for external protection of shunt power capacitors 高压交流熔断器 第4部分：并联电容器外保护用熔断器 |
China National Standards Part |
English PDF |
| GB/T 15166.3-2008 |
High-voltage alternating-current fuses - Part 3: Expulsion fuses 高压交流熔断器 第3部分：喷射熔断器 |
China National Standards Part |
English PDF |
| GB/T 15166.2-2008 |
High-voltage alternating-current fuses - Part 2: Current-limiting fuses 高压交流熔断器 第2部分：限流熔断器 |
China National Standards Part |
English PDF |
| GB/T 14048.11-2008 |
Low-voltage switchgear and controlgear - Part 6-1: Multiple function equipment - Transfer switching equipment 低压开关设备和控制设备 第6-1部分：多功能电器 转换开关电器 |
China National Standards Part |
English PDF |
| GB/T 14048.10-2008 |
Low-voltage switchgear and controlgear - Part 5-2: Control circuit devices and switching element - Proximtiy switches 低压开关设备和控制设备 第5-2部分：控制电路电器和开关元件 接近开关 |
China National Standards Part |
English PDF |
| GB/T 11920-2008 |
General specification of central control equipment and system for electrical Parts in power stations and substations 电站电气部分集中控制设备及系统通用技术条件 |
China National Standards Part |
English PDF |
| GB/T 1094.7-2008 |
Power transformers - Part 7: Loading guide for oil-immersed power transformers 电力变压器 第7部分：油浸式电力变压器负载导则 |
China National Standards Part |
English PDF |
| GB/T 10066.9-2008 |
Test methods for electroheat installtions - Part 9: The determination of power output for High-frequency dielectric heating installation 电热装置的试验方法 第9部分：高频介质加热装置输出功率的测定 |
China National Standards Part |
English PDF |
| GB/T 10066.6-2008 |
Test methods for electroheat installations - Part 6: Industrial microwave heating installations- test methods for the determination of power output 电热装置的试验方法 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 2099.1-2008 |
Plugs and socket-outlets for household and similar purposes - Part 1: General requirements 家用和类似用途插头插座 第1部分：通用要求 |
China National Standards Part |
English PDF |
| GB 14598.27-2008 |
Measuring relays and protection eauipment - Part 27: Product safety requirements 量度继电器和保护装置 第27部分：产品安全要求 |
China National Standards Part |
English PDF |
| GB/T 5054.4-2008 |
Road vehicles - Multi-core connecting cables - Part 4: Articulation test method and requirements for coiled cable assemblies 道路车辆 多芯连接电缆 第4部分：螺旋电缆组件的弯折试验方法和要求 |
China National Standards Part |
English PDF |
| GB/T 5054.2-2008 |
Road vehicles - Multi-core connecting cables - Part 2: Test methods and requirements for high performance sheathed cables 道路车辆 多芯连接电缆 第2部分：高性能护套电缆的性能要求和试验方法 |
China National Standards Part |
English PDF |
| GB/T 5054.1-2008 |
Road vehicles - Multi-core connecting cables - Part 1: Test methods and requirements for basic performance sheathed cables 道路车辆 多芯连接电缆 第1部分：普通护套电缆的性能要求和试验方法 |
China National Standards Part |
English PDF |
| GB/T 12823.4-2008 |
Photography - Density measurement - Part 4: Geometric conditions for reflection density 摄影 密度测量 第4部分：反射密度的几何条件 |
China National Standards Part |
English PDF |
| GB/T 12823.1-2008 |
Photography - Density measurement - Part 1: Terms, symbols and notations 摄影 密度测量 第1部分：术语、符号和表示法 |
China National Standards Part |
English PDF |
| GB/T 16698-2008 |
Measurement of emission rate of α Particle - Method for large area proportional counter α粒子发射率的测量 大面积正比计数管法 |
China National Standards Part |
English PDF |
| GB/T 14501.6-2008 |
Methods for analysis of uranium hexafluoride - Part 6: Determination of uranium 六氟化铀分析方法 第6部分：铀的测定 |
China National Standards Part |
English PDF |
| GB/T 11848.1-2008 |
Methods for analysis of uranium ore concentrate - Part 1: Determination of uranium by ferrous sulfate reducion potassion dichromate titrimetry 铀矿石浓缩物分析方法 第1部分：硫酸亚铁还原-重铬酸钾滴定法测定铀 |
China National Standards Part |
English PDF |
| GB 15146.8-2008 |
Nuclear criticality safety for fissile materials outside reactors - Part 8: Criticality safety criteria for the handling , storage, and transportation of LWR fuel outside reactors 反应堆外易裂变材料的核临界安全 第8部分：堆外操作、贮存、运输轻水堆燃料的核临界安全准则 |
China National Standards Part |
English PDF |
| GB 15146.3-2008 |
Nuclear criticality safety for fissile materials outside reactors - Part 3: Requirements for nuclear criticality safety in the storage of fissile materials 反应堆外易裂变材料的核临界安全 第3部分：易裂变材料贮存的核临界安全要求 |
China National Standards Part |
English PDF |
| GB 15146.2-2008 |
Nuclear criticality safety for fissile materials outside reactors - Part 2: Basic technical practices and subcritical limits for handling, processing and operations with fissile materials 反应堆外易裂变材料的核临界安全 第2部分：易裂变材料操作、加工、处理的基本技术规则与次临界限值 |
China National Standards Part |
English PDF |
| GB 15146.1-2008 |
Nuclear criticality safety for fissile materials outside reactors - Part 1: Administrative practices for nuclear criticality safety 反应堆外易裂变材料的核临界安全 第1部分：核临界安全行政管理规定 |
China National Standards Part |
English PDF |
| GB 16895.28-2008 |
Electrical installations of buildings - Part 7-714: Requirements for special installations or locations - External lighting installations 建筑物电气装置 第7-714部分：特殊装置或场所的要求 户外照明装置 |
China National Standards Part |
English PDF |
| GB 5959.9-2008 |
Safety in electroheat installations - Part 9: Particular requirements for high-frequency dielectric heating installations 电热装置的安全 第9部分：对高频介质加热装置的特殊要求 |
China National Standards Part |
English PDF |
| GB 5959.7-2008 |
Safety in electroheat installations - Part 7: Particular requirements for installations with electron guns 电热装置的安全 第7部分：对具有电子枪的装置的特殊要求 |
China National Standards Part |
English PDF |
| GB 5959.4-2008 |
Safety in electroheat installations - Part 4: Particular requirements for safety resistance heating installations 电热装置的安全 第4部分：对电阻加热装置的特殊要求 |
China National Standards Part |
English PDF |
| GB 5959.3-2008 |
Safety in electroheat installations - Part 3: Particular requirements for induction and conduction heating and induction melting installations 电热装置的安全 第3部分：对感应和导电加热装置以及感应熔炼装置的特殊要求 |
China National Standards Part |
English PDF |
| GB 5959.2-2008 |
Safety in electroheat installations - Part 2: Particular requirements for arc furnace installations 电热装置的安全 第2部分：对电弧炉装置的特殊要求 |
China National Standards Part |
English PDF |
| GB 22380.1-2008 |
Explosion protected safety technique of the petrol filling station - Part 1: Explosion protected safety technique requirements for fuel filling dispenser 燃油加油站防爆安全技术 第1部分：燃油加油机防爆安全技术要求 |
China National Standards Part |
English PDF |
| GB 19212.1-2008 |
Safety of power transformers, power supplies, reactors and similar products - Part 1: General requirements and tests 电力变压器、电源、电抗器和类似产品的安全 第1部分：通用要求和试验 |
China National Standards Part |
English PDF |
| GB 14536.9-2008 |
Automatic electrical controls for household and similar use - Particular requirements for electrically operated water valves, including mechanical requirements 家用和类似用途电自动控制器 电动水阀的特殊要求(包括机械要求) |
China National Standards Part |
English PDF |
| GB 14536.6-2008 |
Automatic electrical controls for household and similar use - Particular requirements for automatic electrical burner control systems 家用和类似用途电自动控制器 燃烧器电自动控制系统的特殊要求 |
China National Standards Part |
English PDF |
| GB 14536.3-2008 |
Automatic electrical controls for household and similar use - Particular requirements for thermal motor protectors 家用和类似用途电自动控制器 电动机热保护器的特殊要求 |
China National Standards Part |
English PDF |
| GB 14536.10-2008 |
Automatic electrical controls for household and similar use - Particular requirements for temperature sensing controls 家用和类似用途电自动控制器 温度敏感控制器的特殊要求 |
China National Standards Part |
English PDF |
| GB 14048.2-2008 |
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 Part |
English PDF |
| GB 13960.5-2008 |
Safety of transportable motor-operated electric tools - Part 2: Particular requirements for bench grinders 可移式电动工具的安全 第二部分：台式砂轮机的专用要求 |
China National Standards Part |
English PDF |
| GB 13960.2-2008 |
Safety of transportable motor operated electric tools - Part 2: Particular requirements for circular saws 可移式电动工具的安全 第二部分：圆锯的专用要求 |
China National Standards Part |
English PDF |
| GB 1094.5-2008 |
Power transformers - Part 5: Ability to withstand short circuit 电力变压器 第5部分：承受短路的能力 |
China National Standards Part |
English PDF |
| GB/T 18029.9-2008 |
Wheelchairs - Part 9: Climatic tests for electric wheelchairs 轮椅车 第9部分：电动轮椅车气候试验方法 |
China National Standards Part |
English PDF |
| GB 5296.7-2008 |
Instructions for use of products of consumer interest - Parts 7: Sports equipment 消费品使用说明 第7部分：体育器材 |
China National Standards Part |
English PDF |
| GB 1796.6-2008 |
Tyre valves - Part 6: Cores 轮胎气门嘴 第6部分：气门芯 |
China National Standards Part |
English PDF |
| GB 1796.3-2008 |
Tyre valves - Part 3: Snap-in valves 轮胎气门嘴 第3部分：卡扣式气门嘴 |
China National Standards Part |
English PDF |
| GB 1796.2-2008 |
Tyre valves - Part 2: Rubber base valves 轮胎气门嘴 第2部分：胶座气门嘴 |
China National Standards Part |
English PDF |
| GB 1796.1-2008 |
Tyre valves - Part 1: Clamp-in valves 轮胎气门嘴 第1部分：压紧式内胎气门嘴 |
China National Standards Part |
English PDF |
| GB 1404.3-2008 |
Plastics - Phenolic powder moulding compounds - Part 3: Requirements for selectes moulding compounds 塑料 粉状酚醛模塑料 第3部分：选定模塑料的要求 |
China National Standards Part |
English PDF |
| GB/T 9766.6-2008 |
Test method for tyre valve - Part 6: Test method for core 轮胎气门嘴试验方法 第6部分：气门芯试验方法 |
China National Standards Part |
English PDF |
| GB/T 22376.2-2008 |
Adhesives - Methods of preparing bulk specimens - Part 2: Elevated-temperature-curing one-part systems 胶粘剂 本体试样的制备方法 第2部分：热固化单组份体系 |
China National Standards Part |
English PDF |
| GB/T 22376.1-2008 |
Adhesives - Methods of preparing bulk specimens - Part 1: Two-pawrt systems 胶粘剂 本体试样的制备方法 第1部分：双组份体系 |
China National Standards Part |
English PDF |
| GB/T 12001.2-2008 |
Plastics - Unplasticized poly (vinyl chloride) (PVC-U) moulding and extruded materials - Part 2: Preparation of test specimens and determination of properties 塑料 未增塑聚氯乙烯模塑和挤出材料 第2部分：试样制备和性能测定 |
China National Standards Part |
English PDF |
| GB/T 12001.1-2008 |
Plastics - Unplasticized poly (vinyl chloride) (PVC-U) moulding and extruded materials - Part 1: Designation system and basis for specifications 塑料 未增塑聚氯乙烯模塑和挤出材料 第1部分：命名系统和分类基础 |
China National Standards Part |
English PDF |
| GB/T 15663.7-2008 |
Terms relating to coal mining - Part 7: Mining subsidence & special coal mining 煤矿科技术语 第7部分：开采沉陷与特殊采煤 |
China National Standards Part |
English PDF |
| GB/T 15663.5-2008 |
Terms relating to coal mining - Part 5: Hoisting and transport 煤矿科技术语 第5部分：提升运输 |
China National Standards Part |
English PDF |
| GB/T 15663.4-2008 |
Terms relating to coal mining - Part 4: surface mining 煤矿科技术语 第4部分：露天开采 |
China National Standards Part |
English PDF |
| GB/T 15663.2-2008 |
Terms relating to coal mining - Part 2: Shafting and drifting engineering 煤矿科技术语 第2部分：井巷工程 |
China National Standards Part |
English PDF |
| GB/T 10121-2008 |
Steel products-Method for magnetic Particle inspection of tower sample 钢材塔形发纹磁粉检验方法 |
China National Standards Part |
English PDF |
| GB 22367-2008 |
Food additive - N-L-α-AsPartyl-L-phenylalanine-L-methyl ester（Aspartame） 食品添加剂 天门冬酰苯丙氨酸甲酯（阿斯巴甜） |
China National Standards Part |
English PDF |
| GB/T 9387.3-2008 |
Information technology - Open systems interconnection - Basic reference model - Part 3: Naming and addressing 信息技术 开放系统互连 基本参考模型 第3部分：命名与编址 |
China National Standards Part |
English PDF |
| GB/T 22330.10-2008 |
Standard for specified animal disease free zone - Part 10: Bluetongue free zone 无规定动物疫病区标准 第10部分：无蓝舌病区 |
China National Standards Part |
English PDF |
| GB 4793.7-2008 |
Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 7: Particular requirements for laboratory centrifuges 测量、控制和实验室用电气设备的安全要求 第7部分：实验室用离心机的特殊要求 |
China National Standards Part |
English PDF |
| GB 4793.6-2008 |
Safety requirements for electrical for measurement, control, and laboratory use - Part 6: Particular requirements for laboratory equipment for the heating of materials 测量、控制和实验室用电气设备的安全要求 第6部分：实验室用材料加热设备的特殊要求 |
China National Standards Part |
English PDF |
| GB 4793.5-2008 |
Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 5: Safety requirements for hand-held probe assemblies for electrical measurement and test 测量、控制和实验室用电气设备的安全要求 第5部分：电工测量和试验用手持探头组件的安全要求 |
China National Standards Part |
English PDF |
| GB 4793.3-2008 |
Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 3: Particular requirements for laboratory equipment for mixing and stirring 测量、控制和实验室用电气设备的安全要求 第3部分：实验室用混合和搅拌设备的特殊要求 |
China National Standards Part |
English PDF |
| GB 4793.2-2008 |
Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2: Particular requirements for hand-held and hand-manipulated cruuent sensors for electrical test and measurement 测量、控制和实验室用电气设备的安全要求 第2部分：电工测量和试验用手持和手操电流传感器的特殊要求 |
China National Standards Part |
English PDF |
| GB 5237.5-2008 |
Wrought aluminium alloy extruded profiles for architecture - Part 5: PVDF coating profiles 铝合金建筑型材 第5部分：氟碳漆喷涂型材 |
China National Standards Part |
English PDF |
| GB 5237.4-2008 |
Wrought aluminium alloy extruded profiles for architecture - Part 4：Powder coating profiles 铝合金建筑型材 第4部分：粉末喷涂型材 |
China National Standards Part |
English PDF |
| GB 5237.3-2008 |
Wrought aluminium alloy extruded profiles for architeature - Part 3: Electrophoretic coating profiles 铝合金建筑型材 第3部分：电泳涂漆型材 |
China National Standards Part |
English PDF |
| GB 5237.2-2008 |
Wrought aluminium alloy extruded profiles for architecture - Part 2: Anodized profiles 铝合金建筑型材 第2部分：阳极氧化型材 |
China National Standards Part |
English PDF |
| GB 5237.1-2008 |
Wrought aluminium alloy extruded profiles for architecture - Part 1: Mill finish profiles 铝合金建筑型材 第1部分：基材 |
China National Standards Part |
English PDF |
| GB/T 20972.3-2008 |
Petroleum and natural gas industries - Material for use in H2S-containing environments in oil and gas production - Part 3: Cracking-resistant CRAs (corrosion-resistant alloys) and other alloys 石油天然气工业 油气开采中用于含硫化氢环境的材料 第3部分：抗开裂耐蚀合金和其他合金 |
China National Standards Part |
English PDF |
| GB/T 20972.2-2008 |
Petroleum and natural gas industries - Materials for use in H2S-containing environments in oil and gas production - Part 2: Cracking-resistant carbon and low alloy steels, and the use of cast irons 石油天然气工业 油气开采中用于含硫化氢环境的材料 第2部分：抗开裂碳钢、低合金钢和铸铁 |
China National Standards Part |
English PDF |
| GB/T 19831.2-2008 |
Petroleum and natural gas industries - Equipment for well cementing - Part 2: Centralizer placement and stop-collar testing 石油天然气工业 固井设备 第2部分：扶正器的放置和止动环测试 |
China National Standards Part |
English PDF |
| GB/T 13277.1-2008 |
Compressed air - Part 1：Contaminants and purity classes 压缩空气 第1部分：污染物净化等级 |
China National Standards Part |
English PDF |
| GB/T 18577.2-2008 |
Earth-moving machinery - Definitions of dimensions and codes - Part 2: Equipment and attachments 土方机械 尺寸与符号的定义 第2部分：工作装置和附属装置 |
China National Standards Part |
English PDF |
| GB/T 18577.1-2008 |
Earth-moving machinery - Definitions of dimensions and codes - Part 1: Base machine 土方机械 尺寸与符号的定义 第1部分：主机 |
China National Standards Part |
English PDF |
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