National electrical safety code.
Part 1. Rules for the installation and maintenance of electrical supply stations and equipment. Approved by American National Standards Institute July 14, 1971 as American National Standard C2.1-1971.
Description
- Language(s)
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English
- Published
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Washington, 1972.
- Note
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"CODEN: NBSNAP."
"Supersedes NBS Handbook H31 and pp. 31 through 75 of NBS Handbook H30."
- Physical Description
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xii, 31 p.
ill.
20 cm.
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