JB/T 1621-1993
Technical specification for smoke box and steel chimney of industrial boiler (English Version)

Standard No.

JB/T 1621-1993

Language

Chinese, Available in English version

Release Date

1993

Published By

Professional Standard - Machinery

Latest

JB/T 1621-1993

Replace

JB 1621-1983

Scope

This standard specifies the manufacturing and inspection of industrial boiler smoke boxes and steel chimneys. The scope of this standard GB 1921 and GB 3166 (including the manufacture and inspection of smoke boxes and steel chimneys for industrial boilers with rated steam pressure or allowable working pressure less than 0.4MPa).

JB/T 1621-1993 history

• 1993 JB/T 1621-1993 Technical specification for smoke box and steel chimney of industrial boiler
• 0000 JB 1621-1983