QJ 498-1986
Specifications for hard chrome plating of hydraulic cylinders (English Version)

Standard No.

QJ 498-1986

Language

Chinese, Available in English version

Release Date

1986

Published By

Professional Standard - Aerospace

Status

Withdraw

Latest

QJ 498-1986

Replace By

QJ 498A-2006

QJ 498-1986 history

• 1986 QJ 498-1986 Specifications for hard chrome plating of hydraulic cylinders