GB/T 31355-2014 Active National standards

GB/T 31355-2014 Determination of water vapor transmission rate through dry packages—Modulated infrared sensor

Publish Date: 2014-12-31 Implement Date: 2015-03-02 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 31355-2014

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Packaging materials and containers

ICS Name: Rubber and plastic products

Publish Date: 2014-12-31

Implement Date: 2015-03-02

Pages: 8 pages

Scope

This standard specifies a test method for measuring the water vapor permeability of packaging items and containers using an infrared sensor under steady-state conditions.
This standard is applicable to the testing of water vapor permeability in packaging items and containers (hereinafter referred to as packaging items) made of plastics and their composite materials.