Sound system equipment. Part 2: Explanation of general terms and calculation methods
声系统设备 第2部分:一般条款和计算方法的说明

1987-06-30

음향 시스템 기기 — 제2부: 일반 용어 설명 및 계산 방법
声音系统设备 - 第2部分:一般术语和计算方法的说明

2014-12-31

SOUND SYSTEM EQUIPMENT. PART 2: EXPLANATION OF GENERAL TERMS AND CALCULATION METHODS
音响系统设备 第2部分:一般术语和计算方法的说明

1996-10-17

SOUND SYSTEM EQUIPMENT. PART 2: EXPLANATION OF GENERAL TERMS AND CALCULATION METHODS.
音响系统设备 第2部分:一般术语和计算方法的说明

1993-12-29

声系统设备 第2部分：一般术语解释和计算方法
Sound system equipment - Part 2: Explanation of general terms and calculation methods

2011-10-31

Amendment 2 - Sound system equipment. Part 1: General
修正案2——音响系统设备 第1部分:概述

1988-01-01

Amendment 1 - Sound system equipment. Part 1: General
修改件1——音响系统设备 第1部分:概述

1988-01-01

Sound system equipment - Part 2: Explanation of general terms and calculation methods (IEC 60268-2:1987 + A1:1991); German version HD 483.2 S2:1993
音响系统设备.第2部分:通用术语和计算方法的解释（IEC 60268-2-1987+A1-1991）；德语版HD 483.2 S2:1993

1994-08-01

Amendment 1 - Telecontrol equipment and systems - Part 6-505: Telecontrol protocols compatible with ISO standards and ITU-T recommendations - Tase.2 User guide
修改件1.遥控设备和系统.第6-505部分:与ISO标准和ITU-T建议兼容的遥控协议.Tase 2用户指南

2005-09-23

Medical electrical equipment — Part 1-8: General requirements for basic safety and essential performance — Collateral standard: General requirements, tests and guidance for alarm systems in medical electrical equipment and medical electrical systems — Amendment 2
医用电气设备第1-8部分:基本安全和基本性能的一般要求附带标准:医用电气设备和医用电气系统报警系统的一般要求、试验和指南修改2

2020-09-23

Amendment 2 - Medical electrical equipment - Part 1-8: General requirements for basic safety and essential performance - Collateral Standard: General requirements, tests and guidance for alarm systems in medical electrical equipment and medical electrical systems
修改件2.医用电气设备.第1-8部分:基本安全和基本性能的一般要求.附带标准:医用电气设备和医用电气系统报警系统的一般要求 试验和指南

2020-07-23

Amendment 1 - Methods of measurement for radio equipment used in satellite earth stations. Part 2: Measurements for sub-systems. Section One: General - Section Two: Antenna (including feed network)
修改件1——卫星地面站用无线电设备的测量方法 第2部分:子系统的测量 第一节:概述-第二节:天线（包括馈电网络）

1989-12-15