Standard for electric signs, UL 48.
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| Corporate Authors: | , |
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| Other title: | Electric signs. |
| Format: | Book |
| Language: | English |
| Published: |
Chicago, Illinois :
Underwriters' Laboratories,
1981.
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| Edition: | Twelfth edition. |
| Series: | Standard for safety ;
UL 48. |
| Subjects: |
| Item Description: | "American national standard." "ANSI/UL 48-1981." "Approved as ANSI/UL 32-1981, November 3, 1981." Issue of January 4, 1982, replaces title page dated November 7, 1980. |
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| Physical Description: | 44 pages : illustrations ; 28 cm. |
| Action Note: | committed to retain |