HB 5049-1977
Quality inspection of lead-tin alloy coating (English Version)

Standard No.

HB 5049-1977

Language

Chinese, Available in English version

Release Date

1976

Published By

Professional Standard - Aviation

Status

Be replaced 1994-03

Replace By

HB 5049-1993

Latest

HB 5049-1993

HB 5049-1977 history

• 1993 HB 5049-1993 Quality inspection of lead-tin alloy coating
• 1976 HB 5049-1977 Quality inspection of lead-tin alloy coating