itjetk 发表于 2020-2-21 13:29:21

ISO 11844-1:2006

ISO 11844-1:2006
Corrosion of metals and alloys — Classification of low corrosivity of indoor atmospheres — Part 1: Determination and estimation of indoor corrosivity

asnt2012 发表于 2020-2-21 13:29:22

ISO 11844-1 2006 Corrosion of metals and alloys - Classification of low corrosiv
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