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ASTM F968-93(2002)
Standard Specification for Electrically Insulating Plastic Guard Equipment for Protection of Workers
5 стр.
Заменен
Печатное изданиеЭлектронный (pdf)
96.72 $ (включая НДС 20%)
Разработчик:
Зарубежные/ASTM
ICS:
13.260 Protection. Including tools for working with voltages / Защита от электрического удара. Работа под напряжением. Включая инструменты для работы под напряжением
Сборник (ASTM):
10.03 Electrical Insulating Liquids and Gases; Electrical Protective Equipment / Электроизоляционные (изолирующие) жидкости и газы; Электрозащитное оборудование
Тематика:
Industrial Hygiene & Safety
Описание
Область применения

1.1 This specification covers plastic guard equipment and guard systems used by workers for temporary insulation on electric power circuits.

1.2 Plastic guard equipment covered by this specification is rated for momentary, or brush contact only. Maximum-use voltages are covered in Annex A1.

1.3 Typical guards covered include, but are not limited to, the following:

1.3.1 Conductor guards and connecting covers as follows:

1.3.1.1 Line guards,

1.3.1.2 Line guard connectors,

1.3.1.3 Insulator covers,

1.3.1.4 Dead end covers,

1.3.1.5 Bus guards, and

1.3.1.6 Bus "T" guards.

1.3.2 Structure and apparatus covers as follows:

1.3.2.1 Pole guards,

1.3.2.2 Ridge pin covers,

1.3.2.3 Switch-blade covers,

1.3.2.4 Arm guards,

1.3.2.5 Cutout covers, and

1.3.2.6 Cross arm guard.

1.4 The values stated in inch-pound units are to be regarded as the standard.

Ключевые слова:
electrical protective equipment; electrically insulating plastic guard equipment; plastic guard equipment