GB/T 15331-2020
Test method for water vapor transmission rate of pressure-sensitive tapes (English Version)

Standard No.

GB/T 15331-2020

Language

Chinese, Available in English version

Release Date

2020

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB/T 15331-2020

Replace

GB/T 15331-1994

Scope

This standard specifies the test principles, instruments and equipment, test specimen preparation, test procedures and result calculation for the water vapor transmission rate of pressure-sensitive adhesive tapes. This standard includes test methods for vertical and cross-sectional water vapor transmission rates of adhesive tapes. The test method for vertical water vapor transmittance of adhesive tapes is applicable to single-sided or double-sided pressure-sensitive adhesive tapes. The test method for cross-sectional water vapor transmittance of adhesive tapes is only applicable to double-sided pressure-sensitive adhesive tapes.

GB/T 15331-2020 Referenced Document

• GB/T 22396 Terminology relating to pressure sensitive adhesive products
• GB/T 4851-2014 Measurement of static shear adhesion for adhesive types

GB/T 15331-2020 history

• 2020 GB/T 15331-2020 Test method for water vapor transmission rate of pressure-sensitive tapes
• 1994 GB/T 15331-1994 Test method for water vapor transmission of pressure-sensitive tapes