QJ 13A-1997
Classification and coding of design documents (English Version)

Standard No.

QJ 13A-1997

Language

Chinese, Available in English version

Release Date

1997

Published By

Professional Standard - Aerospace

Replace

QJ 13-1985

QJ 13A-1997 history

• 1970 QJ 13-1985

QJ 13A-1997 Classification and coding of design documents has been changed from QJ 13-1985 .