QJ 1214-1987
General technical specifications for gas safety valves (English Version)

Standard No.

QJ 1214-1987

Language

Chinese, Available in English version

Release Date

1987

Published By

Professional Standard - Aerospace

Status

Withdraw 2008-10

Latest

QJ 1214-1987

Replace By

QJ 1214A-2008

QJ 1214-1987 history

• 1987 QJ 1214-1987 General technical specifications for gas safety valves