QJ 2774.4-1995
Materials Classification and Code Electronic Products, Instruments and Measuring Instruments (English Version)

Standard No.

QJ 2774.4-1995

Language

Chinese, Available in English version

Release Date

1995

Published By

Professional Standard - Aerospace

Latest

QJ 2774.4-1995

QJ 2774.4-1995 history

• 1995 QJ 2774.4-1995 Materials Classification and Code Electronic Products, Instruments and Measuring Instruments