ASTM F712-88(2000)
Historical Standard: ASTM F712-88(2000) Standard Test Methods for Electrically Insulating Plastic Guard Equipment for Protection of Workers
SUPERSEDED (see Active link, below)
ASTM F712
1. Scope
1.1 These test methods cover three electrical tests on plastic guards and assembled guard systems. They are:
1.1.1 Method A --Withstand voltage proof test,
1.1.2 Method B --Flashover voltage, and
1.1.3 Method C --Leakage current.
1.2 These methods cover, but are not limited to, the following typical guards:
1.2.1 1.2.1.1 Line guards,
1.2.1.2 Line guard connectors,
1.2.1.3 Insulator covers, and
1.2.1.4 Deadend covers.
1.2.2 Structure and Apparatus Covers: 1.2.2.1 Pole guards,
1.2.2.2 Ridge pin covers,
1.2.2.3 Switch blade covers,
1.2.2.4 Arm guards,
1.2.2.5 Cutout covers, and
1.2.2.6 Structural barriers,
1.3 It is common practice for the user of this equipment to prepare instructions for the correct use and maintenance.
1.4 The use and maintenance of this equipment is beyond the scope of these test methods.
1.5 This standard does not purport to address all of the safety concerns, 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.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
ANSI Standard
C39.5 Safety Requirements for Electrical and Electronic Measuring and Controlling InstrumentationUL Standard
94 Tests for Flammability of Plastic Materials for Parts in Devices and AppliancesASTM Standards
D149 Test Method for Dielectric Breakdown Voltage and Dielectric Strength of Solid Electrical Insulating Materials at Commercial Power Frequencies
D256 Test Methods for Determining the Izod Pendulum Impact Resistance of Plastics
D570 Test Method for Water Absorption of Plastics
IEEE Standard
IEEE978 Guide for In-Service Maintenance and Electrical Testing for Live-Line ToolsKeywords
electrical protective equipment; electrically insulating plastic guard equipment; plastic guard equipment;
ICS Code
ICS Number Code 13.260 (Protection against electric shock. Live working)
DOI: 10.1520/F0712-88R00
ASTM International is a member of CrossRef.
