SJ 1280-1977
Test methods for porosity of metallic coatings (English Version)

Standard No.

SJ 1280-1977

Language

Chinese, Available in English version

Published By

Professional Standard - Electron

Latest

SJ 1280-1977

Replace

SJ 43-1964

SJ 1280-1977 history

• 1970 SJ 1277-1977 Quality inspection rules for the acceptance of metallic coatings and chemically treated layers
• 0000 SJ 43-1964