329220192 发表于 2020-2-22 15:49:01

应助ISO 11844-3-2020

ISO 11844-3-2020 Corrosion of metals and alloys — Classification of low corrosivity of indoor atmospheres — Part 3: Measurement of environmental parameters affecting indoor corrosivity



admin 发表于 2020-3-5 11:06:52

谢谢您的分享，金币已奖励！
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