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ASTM B9-76(2017)e1
Standard Specification for Bronze Trolley Wire (Includes all amendments And changes 10/29/2024).
NORMA vydaná dňa 1.4.2017
Informácie o norme:
Označenie normy: ASTM B9-76(2017)e1
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.4.2017
Kód tovaru: NS-684499
Počet strán: 6
Približná hmotnosť: 18 g (0.04 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Kategórie - podobné normy:
Anotácia textu normy ASTM B9-76(2017)e1 :
Keywords:
bronze trolley wire, figure 9 grooved trolley wire, grooved trolley wire, round bronze trolley wire, trolley wire,, ICS Number Code 29.280 (Electric traction equipment)
Doplňujúce informácie
| 1. Scope |
|
1.1 This specification covers round, grooved, and figure-9 deep-section grooved bronze trolley wire. 1.2 The bronze trolley wire may be made in any of the three distinct alloys indicated in accordance with their increasing conductivities: Alloy 40, Alloy 55, Alloy 80. 1.3 The values stated in inch-pound units are to be regarded as the standard. The metric equivalents of inch-pound units given in this standard may be approximate. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. |
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