WJ 550-1977
FQ-502, FQ-504 anti-corrosion paint (English Version)

Standard No.

WJ 550-1977

Language

Chinese, Available in English version

Release Date

1977

Published By

Professional Standard - Military and Civilian Products

Latest

WJ 550-1977

WJ 550-1977 history

• 1977 WJ 550-1977 FQ-502, FQ-504 anti-corrosion paint