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ASTM D924-99e1
Standard Test Method for Dissipation Factor (or Power Factor) and Relative Permittivity (Dielectric Constant) of Electrical Insulating Liquids (Includes all amendments And changes 8/16/2017).
Automaticky preložený názov:
Štandardná skúšobná metóda pre stratového činiteľa ( alebo účinník ) a relatívna permitivita ( dielektrickou konštantou ) z elektrotechnickej izolačných kvapalinách
NORMA vydaná dňa 2.12.1999
Informácie o norme:
Označenie normy: ASTM D924-99e1
Poznámka: NEPLATNÁ
Dátum vydania normy: 2.12.1999
Kód tovaru: NS-39785
Počet strán: 7
Približná hmotnosť: 21 g (0.05 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Anotácia textu normy ASTM D924-99e1 :
Keywords:
Dielectric constant (permittivity)/dissipation factor-electrical insulating, materials, Electrical insulating liquids, dissipation (power) factor/relative permittivity (dielectric, constant)-electrical insulating liquids, test
Doplňujúce informácie
| 1. Scope | ||||||||||||
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1.1 This test method covers new electrical insulating liquids as well as liquids in service or subsequent to service in cables, transformers, oil circuit breakers, and other electrical apparatus. 1.2 This test method provides a procedure for making referee tests at a commercial frequency of approximately 60 Hz. 1.3 Where it is desired to make routine determinations requiring less accuracy, certain modifications to this test method are permitted as described in Sections 17 to 25. 1.4 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and to determine the applicability of regulatory limitations prior to use. Specific precautions are given in 14.4.2.> |
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| 2. Referenced Documents | ||||||||||||
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