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ISO 9022-21:1998被替代

Optics and optical instruments - Environmental test methods Part 21: Combined low pressure and ambient temperature or dry heat

出版：International Organization for Standardization

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基本信息

標(biāo)準(zhǔn)編號(hào)： ISO 9022-21:1998

發(fā)布時(shí)間：1998/7/9 0:00:00

標(biāo)準(zhǔn)類別：Standard

出版單位：International Organization for Standardization

標(biāo)準(zhǔn)頁(yè)數(shù)：4

標(biāo)準(zhǔn)簡(jiǎn)介

Defines procedures for testing optical instruments and instruments containing optical components, under equivalent conditions, for resistance to combined low pressure and ambient temperature or dry heat. Investigates the extent to which optical thermal, mechanical, chemical and electrical performance characteristics of the specimen are affected, for instance instruments installed or transported inside aircraft or flying objects which do not provide pressure equalization.

替代本標(biāo)準(zhǔn)的新標(biāo)準(zhǔn)

ISO 9022-23:2013

ISO 9022-23 : 2016

等同采用的國(guó)際標(biāo)準(zhǔn)

BIS IS 14967:2001 - Identical

DIN ISO 9022-21 (2001-05) - Identical

BS ISO 9022-21:1998 - Identical

KS B ISO 9022-21:2002 - Identical

GB/T 12085.21-2011 - Modified

BS ISO 9022-21 : 1998 - Identical

DIN ISO 9022-21 E : 2001 - Identical

DIN ISO 9022-21 : 2001 - Identical