ASTM D4566-14
- standard by ASTM International, 05/15/2014
- Standard Test Methods for Electrical Performance Properties of Insulations and Jackets for Telecommunications Wire and Cable
- Category: ASTM
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Full Description
1.1 These test methods cover procedures for electrical testing of thermoplastic insulations and jackets used on telecommunications wire and cable and for the testing of electrical characteristics of completed products. To determine the procedure to be used on the particular insulation or jacket compound, or on the end product, reference should be made to the specification for the product.
1.2 The test methods appear in the following sections of this standard:
| Test Method | Sections |
| Electrical Tests of Insulation-In-Process | 4 - 8 |
| DC proof test | 8 |
| Insulation defect or fault rate | 7 |
| Spark test | 6 |
| Electrical Tests of Completed Wire and Cable | 9 - 51 |
| Attenuation | 24 |
| Attenuation, effects due to aging | 31 |
| Attenuation, effects due to elevated temperature | 29 |
| Attenuation, effects due to humidity | 30 |
| Attenuation to crosstalk ratio-far end (ACR-F) | 28 |
| Attenuation to crosstalk ratio-near end (ACR-N) | 26 |
| Capacitance deviation | 19 |
| Capacitance difference | 20 |
| Capacitance unbalance, Pair-to-ground (CUPG) | 22 |
| Capacitance unbalance, Pair-to-pair (CUPP) | Product Details
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