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GB/T 1037-2021 Active
GB/T 1037-2021 Test method for water vapor transmission of plastic film and sheet—Desiccant method and water method
Abstract
This document specifies two cup-type measurement methods for the water vapor permeability of plastic films and sheets - the weight gain method and the weight loss method.
This document is applicable to the determination of the water vapor permeability of plastic films and sheets.
The determination of the water vapor permeability of materials such as paper, nonwoven fabrics, and artificial leather can be used for reference.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 1037-2021 |
| CCS | Basic standards and general methods for synthetic resins and plastics |
| ICS | Films and sheets |
| Implement Date | 2022-06-01 |
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