GB/T 19789-2021
ActivePackaging material—Test method for oxygen gas permeability characteristics of plastic film and sheeting—Coulometric sensor
包装材料 塑料薄膜和薄片氧气透过性试验 库仑计检测法
Application Summary AI generated
This standard specifies a coulometric sensor method for measuring the oxygen gas transmission rate of plastic films and sheets. It is applied in the packaging industry to evaluate the oxygen barrier properties of materials used for food, pharmaceutical, and electronic product packaging. The test is critical for quality control and material selection in contexts where oxygen-sensitive products require protection from atmospheric oxygen.
Related Standards
GB/T 19532-2004
Packaging material--Volatile corrosion inhibiting film
GB/T 19741-2005
The plastics laminated films and bags using for packaging of liquid food
GB/T 18454-2001
Laminated bags using for aseptic package of liquid food
GB/T 16929-1997
Test method for oil transmission rate of packaging material
GB/T 16928-1997
Test method for vapor transmission rate of packaging materials
GB/T 15331-1994
Test method for water vapor transmission of pressure-sensitive tapes
GB/T 15330-1994
Test method for water penetration rate of pressure-sensitive tapes
GB/T 14745-1993
Packaging--Cushioning materials--Testmethod for creep properties
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.