WJ/Z 220-1987
Specifications for Surface Treatment of Welded Steel Cartridges (English Version)

Standard No.

WJ/Z 220-1987

Language

Chinese, Available in English version

Release Date

1987

Published By

Professional Standard - Military and Civilian Products

Latest

WJ/Z 220-1987

WJ/Z 220-1987 history

• 1987 WJ/Z 220-1987 Specifications for Surface Treatment of Welded Steel Cartridges