QB/T 3819-1999
Thickness testing method of the metal deposits and conversion coatings for the light indus trial products.β Ray backscattering (English Version)

Standard No.

QB/T 3819-1999

Language

Chinese, Available in English version

Release Date

1986

Published By

Professional Standard - Light Industry

Latest

QB/T 3819-1999

Scope

This standard details the method for non-destructive measurement of coating thickness using beta-ray backscattering instruments.

QB/T 3819-1999 history

• 1986 QB/T 3819-1999 Thickness testing method of the metal deposits and conversion coatings for the light indus trial products.β Ray backscattering