GB/T 16777-2008
Test methods for building waterproofing coatings

This standard specifies general test methods for building waterproof coatings, used to systematically evaluate multiple key performance characteristics. The methods cover important indicators such as solid content, drying time, heat resistance, impermeability, low-temperature flexibility, as well as tensile properties, bond strength, and tear strength of the coating film. Performing these tests requires the use of various specialized instruments, such as electric blast drying ovens for preparing coating films, electronic tensile testing machines for measuring tensile and tear strength, anti-permeability testers for assessing impermeability, and low-temperature bending testers for evaluating low-temperature flexibility.

This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
Status Active
CCS Q17 ICS 91.120.30
Release Date 2008-06-30 00:00:00 Implementation Date 2009-04-01 00:00:00