NEN ISO 14647 : 2000
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
METALLIC COATINGS - DETERMINATION OF POROSITY IN GOLD COATINGS ON METAL SUBSTRATES - NITRIC ACID VAPOUR TEST
04-26-2016
01-12-2013
Specifies equipment and a method for using nitric acid vapour to determine porosity in gold coatings, particularly electrodeposits and clad metals used on electrical contacts.
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