EN标准中的"SPECIAL NATIONAL CONDITIONS"和"A-DEVIATIONS"有

okjun

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EN标准中的"SPECIAL NATIONAL CONDITIONS"和"A-DEVIATIONS"有什么不同？

okjun

Special national condition: National characteristic or practice that cannot be changed even over a long period, e.g. climatic conditions, electrical earthing conditions. If it affects harmonization, it forms part of the European Standard or Harmonization Document.

A-deviation: National deviation due to regulations, the alteration of which is for the time being outside the competence of the CEN/CENELEC member.
# m4 i; i. Q- j$ sThis European Standard falls under Directive 73/23/EEC.
NOTE (from CEN/CENELEC IR Part 2, 3.1.9): Where standards fall under EC Directives, it is the view of the Commission of the European Communities (OJ No C 59; 1982-03-09) that the effect of the decision of the Court of Justice in case 815/79
- R. N( [, H, _  c' W2 r) MCremoniniNrankovich (European Court Reports 1980, p. 3583) is that compliance with A-deviations is no longer mandatory and that the free movement of products complying with such a standard should not be restricted except under the safeguard procedure provided for in the relevant Directive.
A-deviations in an EFTA-country are valid instead of the relevant provisions of the European Standard in that country until they have been removed.

4 A0 J0 g6 r1 k( t# m' M1 H/ WA-deviation没看懂，谁解释一下？
安规网怎么回事，换行时英文同一个单词还会被拆开。

bob_dai

Special national condition：气候条件，保护接地条件等
A-deviation:国家法律法规导致的偏离