This standard specifies the test method for measuring plastic film and sheeting gas transmission quantity and gas transmission coefficient with differential pressure method.
This standard is applicable to measure air or other test gas.
Foreword I 1 Scope 2 Normative References 3 Definition 4 Principle 5 Instrument 6 Specimen 7 Procedure 8 Result Calculation 9 Test Record
This standard specifies the test method for measuring plastic film and sheeting gas transmission quantity and gas transmission coefficient with differential pressure method.
This standard is applicable to measure air or other test gas.
Contents of GB/T 1038-2000
Foreword I
1 Scope
2 Normative References
3 Definition
4 Principle
5 Instrument
6 Specimen
7 Procedure
8 Result Calculation
9 Test Record