GB/T 1748-1979
Method of test for flexibility of putty coatings (English Version)

Standard No.

GB/T 1748-1979

Language

Chinese, Available in English version

Release Date

1979

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2021-10

Replace By

GB/T 1731-2020

Latest

GB/T 1731-2020

Scope

This standard applies to the determination of the flexibility of putty films. Bend the model to observe whether the putty coating film cracks or falls off, expressed in millimeters of the minimum diameter of the curved arc.

GB/T 1748-1979 history

• 2020 GB/T 1731-2020 Determination of flexibility of coating and putty films
• 1979 GB/T 1748-1979 Method of test for flexibility of putty coatings