ANSI Z21.91 : 2017
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Hardcopy , PDF
03-06-2020
English
01-01-2017
Preface
1 Scope
2 Reference publications
3 Definitions
4 Construction
5 Performance
6 Manufacturing and production tests
Annex A (informative) - Pertinent references to ANSI Y14.15
Annex B (informative) - Wire color designations
Annex C (informative) - Recommended wire color usage
Annex D (informative) - Preferred graphic symbols of
commonly used items, extracted from the
Standard for Graphic Symbols for Electrical
and Electronics Diagrams, ANSI/IEEE 315 and
abbreviations for these items
Annex E (informative) - Table of conversion factors
Annex F (informative) - Legibility and design of safety
information in ventless firebox enclosure
markings and manuals
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