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IEC 60721-3-9 Ed. 1.0現(xiàn)行

Classification of environmental conditions Part 3: Classification of groups of environmental parameters and their severities - Section 9: Microclimates inside products

出版：International Electrotechnical Committee

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基本信息

標(biāo)準(zhǔn)編號(hào)： IEC 60721-3-9 Ed. 1.0

發(fā)布時(shí)間：1993/7/20 0:00:00

標(biāo)準(zhǔn)類別：Standard

出版單位：International Electrotechnical Committee

標(biāo)準(zhǔn)頁數(shù)：21

標(biāo)準(zhǔn)簡(jiǎn)介

Defines classes of microclimatic conditions, to which components (basic parts, assemblies, built-in units) may be subjected inside products, and which are used under the climatic conditions classified in IEC 60721-3-3 and IEC 60721-3-4.

等同采用的國(guó)際標(biāo)準(zhǔn)

BS EN 60721-3-9:1993 - Equivalent

DIN EN 60721-3-9 (1995-08) - Identical

GB/T 4798.9-1997 - Identical

ONORM OVE EN 60721-3-9:1993 - Identical

NEN 10721-3-9:1994 - Identical

JIS C 60721-3-9:2000 - Identical

SN EN 60721-3-9:1993 - Identical

CEI EN 60721-3-9 Ed. 1 (1997) - Identical

UNE EN 60721-3-9:1996 - Identical

SS EN 60721:1997 - Identical

SS EN 60721-3-9:2001 - Identical