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圆柱和圆锥管螺纹丝锥的基本尺寸和标志
Taps for parallel and taper pipe threads General dimensions and marking
电气/电子/可编程电子安全相关系统的功能安全 第2部分: 电气/电子/可编程电子安全相关系统的要求
Functional safety of electrical/electronic/programmable electronic safety-related systems―Part 2: Requirements for electrical/electronic/programmable electronic safety-related systems
电气/电子/可编程电子安全相关系统的功能安全 第7部分: 技术和措施概述
Functional safety of electrical/electronic/programmable electronic safety-related systems―Part 7: Overview of techniques and measures
电气/电子/可编程电子安全相关系统的功能安全 第3部分: 软件要求
Functional safety of electrical/electronic/programmable electronic safety-related systems―Part 3: Software requirements
电气/电子/可编程电子安全相关系统的功能安全 第6部分: GB/T 20438.2 和GB/T 20438.3 的应用指南
Functional safety of electrical/electronic/programmable electronic safety-related systems―Part 6: Guidelines on the application of GB/T 20438.2 and GB/T 20438.3
电气/电子/可编程电子安全相关系统的功能安全 第1部分: 一般要求
Functional safety of electrical/electronic/programmable electronic safety-related systems―Part 1: General requirements
铝及铝合金阳极氧化 阳极氧化膜表面反射特性的测定 遮光角度仪或角度仪法
Anodizing of aluminium and its alloys - Measurement of reflectivity characteristics of aluminium surfaces using abridged goniophotometer or goniophotometer
铝及铝合金阳极氧化 阳极氧化膜表面反射特性的测定 积分球法
Anodizing of aluminium and its alloys - Measurement of reflectance characteristics of aluminium surfaces using integrating - Sphere instruments
铝及铝合金阳极氧化 阳极氧化膜影像清晰度的测定 条标法
Anodizing of aluminium and its alloys - Visual determination of image clarity of anodic oxidation coatings - Chart scale method
铝及铝合金阳极氧化 阳极氧化膜镜面反射率和镜面光泽度的测定 20°、45°、60°、85°角度方向
Anodizing of aluminium and its alloys - Measurement of specular reflectance and specular gloss at angles of 20°,45°,60°or 85°
测量和控制数字数据通信 工业控制系统用现场总线 类型3：PROFIBUS规范 第5部分：应用层服务定义
Digital data communication for measurement and control - Fieldbus for use in industrial systems Type 3: PROFIBUS specification - Part 5: Application layer service definition
测量和控制数字数据通信 工业控制系统用现场总线 类型3：PROFIBUS规范 第4部分：数据链路层协议规范
Digital data communication for measurement and control - Fieldbus for use in industrial systems Type 3: PROFIBUS specification - Part 4: Data link layer protocol specification
测量和控制数字数据通信 工业控制系统用现场总线 类型3：PROFIBUS规范 第6部分：应用层协议规范
Digital data communication for measurement and control - Fieldbus for use in industrial systems Type 3: PROFIBUS specification - Part 6: Application layer protocol specification
塑料注射模零件技术条件
Specification of components of injection moulds for plastics
塑料注射模零件 第9部分：限位钉
Components of injection moulds for plastics - Part 9: Stop pin
塑料注射模零件 第8部分：模板
Components of injection moulds for plastics ― Part 8:Mould plate
塑料注射模零件 第7部分：推板
Components of injection moulds for plastics - Part 7: Ejector plate
塑料注射模零件 第6部分：垫块
Components of injection moulds for plastics - Part 6: Spacer block
塑料注射模零件 第5部分：带肩导柱
Components of injection moulds for plastics - Part 5: Shouldered guide pillar
塑料注射模零件 第3部分：带头导套
Components of injection moulds for plastics - Part 3: Headed guide bush