Browse Standards

控制网络LONWORKS技术规范 第2部分：电力线信道规范

Control network LONWORKS technology specification Part 2:Power line channel specification

工业过程测量和控制 系统评估中系统特性的评定 第8部分：与任务无关的系统特性评估

Industrial-process measurement and control-Evaluation of system properties for the purpose of system assessment-Part8:Assessment of non-task-reated system properties

工业过程测量和控制 系统评估中系统特性的评定 第7部分：系统安全性评估

Industrial-process measurement and control-Evaluation of system properties for the purpose of system assessment-Part7:Assessment of system safety

工业过程测量和控制 系统评估中系统特性的评定 第6部分：系统可操作性评估

Industrial-process measurement and control-Evaluation of system properties for the purpose of system assessment-Part6:Assessment of system operability

工业过程测量和控制 系统评估中系统特性的评定 第4部分：系统性能评估

Industrial process measurement and control-Evaluation of system properties for the purpose of system assessment-Part 4:Assessment of system performance

铣刀直柄 第2部分：削平直柄的型式和尺寸

Cylindrical shanks for milling cutters - part 2: Types and sizes of flatted cylindrical shanks

铣刀直柄 第1部分：普通直柄的型式和尺寸

Cylindrical shanks for milling cutters - part 1: Types and sizes of plain cylindrical shanks

固结磨具 一般要求

Bonded abrasive products - General requirements

G系列和Rp系列管螺纹磨牙丝锥的螺纹尺寸公差

Ground thread taps for pipe threads G series and Rp series - Tolerances on the threaded portion

攻丝前钻孔用麻花钻直径

Drill diameter for use prior to tapping screw threads

R系列圆锥管螺纹圆板牙

Circular dies for taper pipe threads - R series

普通磨料 堆积密度的测定 第2部分：微粉

Abrasive grains - Determination of bulk density - Part 2: Microgrits

电气/电子/可编程电子安全相关系统的功能安全 第5部分: 确定安全完整性等级的方法示例

Functional safety of electrical/electronic/programmable electronic safety-related systems―Part 5: Examples of methods for the determination of safety integrity levels

电气/电子/可编程电子安全相关系统的功能安全 第4部分: 定义和缩略语

Functional safety of electrical/electronic/programmable electronic safety-related systems―Part 4: Definitions and abbreviations

无铅钎料

Lead-free solders

铝及铝合金阳极氧化 薄阳极氧化膜连续性检验方法 硫酸铜法

Anodizing of aluminium and its alloys - Check of continuity of thin anodic oxide coating - Copper sulphate test

铝及铝合金阳极氧化 阳极氧化膜绝缘性的测定 击穿电位法

Anodizing of aluminium and its alloys - Insulation check by measurement of breakdown potential

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1部分：概述和导则

Digital data communication for measurement and control - Fieldbus for use in industrial systems Type 3: PROFIBUS specification - Part 1: Overview and guidance

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3部分：数据链路层服务定义

Digital data communication for measurement and control - Fieldbus for use in industrial systems Type 3: PROFIBUS specification -Part 3: Data link 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2部分：物理层规范和服务定义

Digital data communication for measurement and control - Fieldbus for use in industrial systems Type 3: PROFIBUS specification - Part 2: Physical layer specification and service definition