DS/EN ISO 4538-1995
金属覆盖层．硫代乙酰胺腐蚀试验（TAA试验）

Metallic coatings - Thioacetamide corrosion test (TAAtest)

DS/EN ISO 4538-1995 发布历史

1 This International Standard specifies the apparatus and the procedure for assessment of the resistance of metal surfaces to corrosion and tarnish in atmospheres containing volatile sulphides, carried out in accordance with coating or product specifications. 2 The method is applicable to the assessment of the efficacy of tarnish-preventing treatments applied to silver or copper and to the detection of discontinuities in precious metal coatings on these metals.

DS/EN ISO 4538-1995由丹麦标准化协会 DK-DS 发布于 1995-04-05，并于 1995-04-05 实施。

DS/EN ISO 4538-1995的历代版本如下：

• 1995年04月05日 DS/EN ISO 4538-1995 金属覆盖层．硫代乙酰胺腐蚀试验（TAA试验）

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标准号

DS/EN ISO 4538-1995

发布日期

1995年04月05日

实施日期

1995年04月05日

废止日期

无

国际标准分类号

25.220.40

发布单位

DK-DS

适用范围

1 This International Standard specifies the apparatus and the procedure for assessment of the resistance of metal surfaces to corrosion and tarnish in atmospheres containing volatile sulphides, carried out in accordance with coating or product specifications. 2 The method is applicable to the assessment of the efficacy of tarnish-preventing treatments applied to silver or copper and to the detection of discontinuities in precious metal coatings on these metals.

乙酰胺 测试方法

国家市场监督管理总局、中国国家标准化管理委员会

国家质量监督检验检疫总局

CN-DB13

CN-GB

CN-SN

CN-WS

CZ-CSN

DE-DIN

GB-BSI

IX-ISO

KR-KATS

KR-KS

RU-GOST R

VN-TCVN

ZA-SANS