NS 477:1997 PDF

NS 477:1997 PDF

Name:
NS 477:1997 PDF

Published Date:
09/08/1997

Status:
Active

Description:

Welding — Rules for approval of welding inspectors

Publisher:
Standards Norway NS Series

Document status:
Active

Format:
Electronic (PDF)

Delivery time:
10 minutes

Delivery time (for Russian version):
200 business days

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This standard specifies rules for the professional qualification of Welding Inspectors and thereby to ensure an inspection to a professional standard prior to, during and subsequent to welding operations. This standard deals with one level of inspectors only. The qualification requirements prior to approval is described in clause 5, and shown in figure 1. This standard is applicable when the welding inspector approval is required by a client, manufacturer, in a contract or in an application standard. This standard gives the basis for a national third party approval.
Number of Pages : 20
Published : 09/08/1997

History

NS 477:2012
Published Date: 02/01/2012
Welding inspectors — Tasks, education and certification
NS 477:2005
Published Date: 05/01/2006
Welding — Rules for qualification of welding inspectors
NS 477:1997
Published Date: 09/08/1997
Welding — Rules for approval of welding inspectors
NS 477:1986
Published Date: 01/01/1986
Welding — Rules for approval of welding inspectors

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