Norm

NEN-EN-ISO 4521:2003 Ontw. en

Metallieke deklagen - Elektrolytisch aangebrachte deklagen van zilver en zilverlegeringen voor functionele toepassingen - Specificatie en beproevingsmethoden

  • Deze norm is ingetrokken sinds 17-09-2007

31,83

Over deze norm

Status Ingetrokken
Aantal pagina's 25
Commissie Metallieke deklagen
Gepubliceerd op 01-12-2003
Taal Engels
This International Standard specifies requirements for electroplated silver and silver alloy coatings for electrical, electronic and other engineering applications, including test methods that shall be used to verify that coating requirements have been satisfied. Engineering applications are defined as those in which the coating essentially serves a non-decorative purpose. This International Standard does not specify the condition, finish or surface roughness of the basis material prior to electroplating. Because the appearance and serviceability of electroplated silver coatings depend on the condition of the basis material, agreement should be reached between interested parties that the surface finish and roughness of the basis material are satisfactory for electroplating [see 4.1 c) and 4.1 e)]. It does not apply to coatings on screw threads or to coatings on sheet, strip or wire in the non-fabricated form (see ISO 4042).

Details

ICS-code 25.220.40
Nederlandse titel Metallieke deklagen - Elektrolytisch aangebrachte deklagen van zilver en zilverlegeringen voor functionele toepassingen - Specificatie en beproevingsmethoden
Engelse titel Metallic coatings - Electrodeposited silver and silver alloy coatings for engineering purposes - Specification and test methods
Vervangen door

Winkelwagen

Subtotaal:

Ga naar winkelwagen