cc523pate 发表于 2017-12-18 22:27:55

BS EN ISO 8502-2-2017 Preparation of steel substrates before application of pain

BS EN ISO 8502-2-2017 Preparation of steel substrates before application of paints and related products — Tests for the assessment of surface cleanliness — Part 2: Laboratory determination of chloride on cleaned surfaces (ISO 8502-2:2017)


admin 发表于 2017-12-20 14:54:56

谢谢您的分享，金币已奖励!
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