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GB/T 30019-2013 Active
GB/T 30019-2013 Carbon fiber—Determination of density
Abstract
This standard specifies three test methods for determining the density of carbon fiber yarns, namely:
—— Method A: Liquid displacement method;
—— Method B: Flotation method;
—— Method C: Density gradient column method.
Method C is the arbitration method.
This standard applies to continuous carbon fiber yarns and fixed-length carbon fiber yarns.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 30019-2013 |
| CCS | Fiber-reinforced composites |
| ICS | Enhanced plastics |
| Implement Date | 2014-08-01 |
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