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JJF 2181-2024 Active
JJF 2181-2024 Calibration Specification for Oxygen Transmission Rate Testers of Plastic Film and Sheeting
Abstract
This specification applies to the calibration of oxygen permeability testers for plastic films and sheets based on the principles of equal-pressure method (Coulomb sensor method) and differential-pressure method (pressure sensor method) (hereinafter referred to as "oxygen permeability testers").
Note: Differential-pressure method is also commonly known as pressure differential method.
General Product Information
| Document Type | National Metrology Technical Specifications JJF |
|---|---|
| Standard Status | Active |
| Standard Code | JJF 2181-2024 |
| Implement Date | 2025-04-19 |
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$ 57
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$ 57