BS EN ISO 4538:1995 - Metallic coatings. Thioacetamide corrosion test (TAA test)

BS EN ISO 4538:1995

Metallic coatings. Thioacetamide corrosion test (TAA test)

Status : Current   Published : January 1979

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PDF

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HARDCOPY



Reagents, apparatus and procedure for assessing the efficiency of tarnish-preventing treatments of silver and gold and for detecting discontinuities in precious metal coatings by exposure to an atmosphere containing volatile sulphides. Gives guidance on the number and type of test specimens, the exposure period and criteria of failure.




Standard NumberBS EN ISO 4538:1995
TitleMetallic coatings. Thioacetamide corrosion test (TAA test)
StatusCurrent
Publication Date31 January 1979
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
International RelationshipsEN ISO 4538:1995,ISO 4538:1978
Amended ByAMD 8478
Draft Superseded By76/54495 DC
DescriptorsCorrosion tests, Thioacetamide, Metal coatings, Coatings, Metals, Test equipment, Solutions, Testing conditions, Tarnish, Sulfides, Silver, Copper
ICS25.220.40
Title in FrenchRevêtements métalliques. Essai de corrosion à la thioacétamide (Essai TAA)
Title in GermanMetallische Ueberzuege. Thioacetamid-Korrosionspruefung (TAA-Versuch)
CommitteeSTI/33
ISBN0 580 10504 0
PublisherBSI
FormatA4
DeliveryYes
Pages12
File Size276.1 KB
Price£110.00


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