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1993 Edition, January 15, 1993

Complete Document

Standard Specification for Electrically Insulating Plastic Guard Equipment for Protection of Workers

Includes all amendments and changes through Editorial Change 1, May 2004

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Product Details:

  • Revision: 1993 Edition, January 15, 1993
  • Published Date: May 2004
  • Status: Not Active, See comments below
  • Document Language: English
  • Published By: ASTM International (ASTM)
  • Page Count: 5
  • ANSI Approved: No
  • DoD Adopted: No

Description / Abstract:

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

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

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

Conductor guards and connecting covers as follows:

Line guards,

Line guard connectors,

Insulator covers,

Dead end covers,

Bus guards, and

Bus "T" guards.

Structure and apparatus covers as follows:

Pole guards,

Ridge pin covers,

Switch-blade covers,

Arm guards,

Cutout covers, and

Cross arm guard.

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