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ASTM F478-09
Standard Specification for In-Service Care of Insulating Line Hose and Covers
4 стр.
Заменен
Печатное изданиеЭлектронный (pdf)
84.24 $ (включая НДС 20%)
Разработчик:
Зарубежные/ASTM
ICS:
29.035.01 Insulating materials in general / Изоляционные материалы в целом
Сборник (ASTM):
10.03 Electrical Insulating Liquids and Gases; Electrical Protective Equipment / Электроизоляционные (изолирующие) жидкости и газы; Электрозащитное оборудование
Тематика:
Industrial Hygiene & Safety
Описание
Реферат

This specification covers the in-service care, inspection, testing, and use voltage of insulating line hose and covers for protection from electrical shock. Line hose covered in this specification are designed as Type I or Type II; Class 0, Class 1, Class 2, Class 3 or Class 4; Style A, Style B, Style C or Style D. Covers covered in this standard are designated as Type I or Type II; Class 0, Class 1, Class 2, Class 3 or Class 4; Style A, Style B, Style C, Style D or Style E. Electrodes, ac test, and dc tests shall be performed to conform with the specified requirements.

Область применения

1.1 This specification covers the in-service care, inspection, testing, and use voltage of insulating line hose and covers for protection of workers from accidental contact with energized electrical wires or equipment.

1.2 The following safety hazards caveat applies only to the test method portion, Section 7, of this specification: 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 determine the applicability of regulatory limitations prior to use. Specific precautionary statements are given in 7.2.1.

Ключевые слова:
electrical insulating covers; electrical insulating line hose; lineman; lineman protective equipment; Dielectric proof voltage; Electrical insulating materials--specifications; Electrical protective equipment--specifications; Hoods and covers; In-service evaluation/monitoring--medical applications; Line hose--rubber insulating