GB 1720-1979
Determination of paint film adhesion (English Version)

Standard No.

GB 1720-1979

Language

Chinese, Available in English version

Release Date

1979

Published By

Professional Standard - Agriculture

Status

Be replaced 2021-10

Replace By

GB/T 1720-2020

Latest

GB/T 1720-2020

GB 1720-1979 history

• 2020 GB/T 1720-2020 Circle-drawing test of coating films
• 1979 GB 1720-1979 Determination of paint film adhesion

GB 1720-1979 Determination of paint film adhesion was changed to GB/T 1720-2020 Circle-drawing test of coating films.