GB/T 1038.1-2022

Active

Plastics—Film and sheeting—Determination of gas-transmission rate—Part 1:Differential-pressure methods

塑料制品 薄膜和薄片 气体透过性试验方法 第1部分:差压法

Standard Type
GBT
ICS
83.140.10
CCS
G31
Status
Active
Issue Date
2022-10-14
Implementation
2023-05-01
Centralized Committee
中国轻工业联合会
Issuing Authority
国家市场监督管理总局、国家标准化管理委员会

Application Summary AI generated

This standard specifies a differential-pressure method for measuring the gas transmission rate of plastic films and sheets. It is applied in quality control and material selection for packaging industries, particularly for food, pharmaceutical, and electronic products where barrier properties against gases like oxygen or carbon dioxide are critical. The method is used in laboratory testing to evaluate and compare the permeability of thin plastic materials.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.