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Standard Specification for Carbon Fiber Thermoset Polymer Matrix Composite Core (CFC) for use in Overhead Electrical Conductors (Includes all amendments And changes 8/7/2020).
NORMA vydaná dňa 1.2.2017
Označenie normy: ASTM B987/B987M-17e1
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.2.2017
Kód tovaru: NS-800736
Počet strán: 6
Približná hmotnosť: 18 g (0.04 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
carbon fiber composite core, carbon fiber reinforced CFC, overhead conductors,, ICS Number Code 29.240.20 (Power transmission and distribution lines)
1. Scope | ||||||||||||
1.1 This specification covers carbon fiber reinforced thermoset matrix composite core strength members for use in reinforcing or supporting overhead electrical conductors. 1.2 This specification covers carbon fiber core diameters from 0.180 to 0.500 in. [4.57 to 12.7 mm], inclusive. 1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. |
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2. Referenced Documents | ||||||||||||
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