JB 4708-1992
Welding procedure qualification for steel pressure vessels (English Version)

Standard No.

JB 4708-1992

Language

Chinese, Available in English version

Published By

Professional Standard - Machinery

Status

Be replaced 2000-10

Replace By

JB 4708-2000

Latest

NB/T 47014-2011

JB 4708-1992 history

• 2011 NB/T 47014-2011 Welding procedure qualification for pressure equipment
• 2000 JB 4708-2000 Welding procedure qualification for steel pressure vessels
• 1970 JB 4708-1992 Welding procedure qualification for steel pressure vessels