60068-2-14-1974
Basic environmental testing procedures Part 2 Tests Test N: Change of temperature (Edition 4.0)

Essais fondamentaux climatiques et de robustesse mécanique Deuxième partie: Essais Essai N: Variations de température (Edition 4.0)

60068-2-14-1974 发布历史

FOREWORD 1)The formate or agreements of the IEC on technical matters@ prepared by Technical Committees on which all the National Committee having a special interest therein are represented@ express@ as nearly as possible@ an international consensus of opinon on the subjects dealt with. 2)They have the form of recommendations for international use and they are accepted by the National Committees in that sense. In order to promote this international unification@ the IEC express the wish that all National Committees should adopt the text of the IEC recommendation for their national rules in so far as national conditions will permit Any divengence between the IEC recommendations and the corresponding national rules should@ as far as possible@ be clearly indicated in the matter.

60068-2-14-1974由IEC - International Electrotechnical Commission 发布于 1974-01-01，并于 2017-12-22 实施。

60068-2-14-1974的历代版本如下：

• 1960年01月01日 60068-2-14-1960 Essais fondamentaux climatiques et de robustesse mécanique applicables aux matériels électroniques et à leurs composants Deuxième partie Essais - Essai N Variations de température (Edition 2.0)
• 1969年01月01日 60068-2-14-1969 Basic environmental testing procedures Part 2 Tests - Test N Change of temperature (Edition 3.0)
• 1974年01月01日 60068-2-14-1974 Basic environmental testing procedures Part 2 Tests Test N: Change of temperature (Edition 4.0)
• 1984年01月01日 60068-2-14-1984 Basic environmental testing procedures – Part 2-14: Tests – Test N: Change of temperature (Edition 5.0)

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标准号

60068-2-14-1974

发布日期

1974年01月01日

实施日期

2017年12月22日

废止日期

无

中国标准分类号

/

国际标准分类号

/

发布单位

IEC - International Electrotechnical Commission

引用标准

30

适用范围

FOREWORD 1)The formate or agreements of the IEC on technical matters@ prepared by Technical Committees on which all the National Committee having a special interest therein are represented@ express@ as nearly as possible@ an international consensus of opinon on the subjects dealt with. 2)They have the form of recommendations for international use and they are accepted by the National Committees in that sense. In order to promote this international unification@ the IEC express the wish that all National Committees should adopt the text of the IEC recommendation for their national rules in so far as national conditions will permit Any divengence between the IEC recommendations and the corresponding national rules should@ as far as possible@ be clearly indicated in the matter.