现行

IEC 60721-1-1990/AMD2-1995

Amendment 2 - Classification of environmental conditions - Part 1: Environmental parameters and their severities
修改件2.环境条件分类.第1部分:环境参数及其严重程度

1995-04-28

现行

KS C IEC 60721-2-1

환경 조건의 분류 — 제2-1부: 자연 환경의 조건 — 온도와 습도
环境条件分类 - 第2-1部分:自然界中出现的环境条件 - 温度和湿度

2019-12-30

现行

KS C IEC 60721-2-1(2024 Confirm)

환경 조건의 분류 — 제2-1부: 자연 환경의 조건 — 온도와 습도
环境条件分类第2-1部分:自然界出现的环境条件温度和湿度

2019-12-30

现行

IEC 60721-2-1-2013

Classification of environmental conditions - Part 2-1: Environmental conditions appearing in nature - Temperature and humidity
环境条件分类 - 第2-1部分:自然界中出现的环境条件 - 温度和湿度

2013-06-25

现行

ETS 300 019-1-2

Equipment Engineering - Environmental Conditions and Environmental Tests for Telecommunications Equipment; Part 1-2: Classification of Environmental Conditions Transportation
设备工程——电信设备的环境条件和环境试验；第1-2部分:运输环境条件分类

1992-02-01

现行

KS C IEC 60721-1(2019 Confirm)

환경 조건의 분류 — 제1부: 환경 파라미터와 그 가혹도
环境条件分类 - 第1部分:环境参数及其严重程度

2014-10-06

现行

KS C IEC 60721-1(2024 Confirm)

환경 조건의 분류 — 제1부: 환경 파라미터와 그 가혹도
环境条件分类第1部分:环境参数及其严重程度

2014-10-06

现行

IEC 60721-1-1990

Classification of environmental conditions - Part 1: Environmental parameters and their severities
环境条件分类 - 第1部分:环境参数及其严重程度

1990-12-31

现行

IEC 60721-1-1990+AMD1-1992+AMD2-1995 CSV

Classification of environmental conditions - Part 1: Environmental parameters and their severities
环境条件分类第1部分:环境参数及其严酷程度

2002-10-22

现行

GB/T 4796.1-2017

环境条件分类 第1部分：环境参数及其严酷程度
Classification of environmental conditions—Part 1: Environmental parameters and their severities

2017-12-29

现行

JIS C 60721-1-2009

Classification of environmental conditions -- Part 1: Environmental parameters and their severities
环境条件分类第1部分:环境参数及其严酷程度

2009-01-01

现行

UNE-EN 60721-1-1997

CLASSIFICATION OF ENVIRONMENTAL CONDITIONS. PART 1: ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES.
环境条件分类 第1部分:环境参数及其严重性

1997-02-04

现行

UNE-EN 60721-1/A2-1997

CLASSIFICATION OF ENVIRONMENTAL CONDITIONS. PART 1: ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES.
环境条件分类 第1部分:环境参数及其严重性

1997-02-07

现行

ETSI EN 300 019-1-1

Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 1-1: Classification of environmental conditions; Storage
环境工程；电信设备的环境条件和环境试验；第1-1部分:环境条件分类；存储

2014-04-01

现行

KS C IEC 60721-3-2

환경 조건의 분류 — 제3-2부: 환경 변수 및 가혹도의 그룹 분류 — 운송 및 하역
环境条件分类第3-2部分:环境参数组分类和环境参数组分类

2020-12-15

现行

ETSI ETS 300 019-1-2

Equipment Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 1-2: Classification of environmental conditions; Transportation
设备工程；电信设备的环境条件和环境试验；第1-2部分:环境条件分类；运输

1992-02-01

现行

IEC 60721-1-1990/AMD1-1992

Amendment 1 - Classification of environmental conditions - Part 1: Environmental parameters and their severities
修改件1.环境条件分类.第1部分:环境参数及其严重程度

1992-12-15

现行

KS C IEC 60721-2-2

환경 조건의 분류 — 제2-2부: 자연 환경의 조건 — 강수와 바람
环境条件分类 - 第2-2部分:自然界中出现的环境条件 - 降水和风

2019-12-30

现行

KS C IEC 60721-2-2(2024 Confirm)

환경 조건의 분류 — 제2-2부: 자연 환경의 조건 — 강수와 바람
环境条件分类第2-2部分:自然界出现的环境条件降水和风

2019-12-30

现行

IEC 60721-2-2-2024

Classification of environmental conditions - Part 2-2: Environmental conditions appearing in nature - Precipitation and wind
环境条件分类 - 第2-2部分:自然界出现的环境条件 - 降水和风

2024-10-25