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NFPA 497B
Recommended Practice for the Classification of Class II Hazardous (Classified) Locations for Electrical Installations in Chemical Process Areas - Revised and Redesignated by NFPA 499-1997
Organization:
NFPA - (NFPA) - National Fluid Power Association
Year: 1991
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| contributor author | NFPA - (NFPA) - National Fluid Power Association | |
| date accessioned | 2017-09-04T17:23:01Z | |
| date available | 2017-09-04T17:23:01Z | |
| date copyright | 01/01/1991 | |
| date issued | 1991 | |
| identifier other | ZXROCAAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std/handle/yse/146209 | |
| language | English | |
| title | NFPA 497B | num |
| title | Recommended Practice for the Classification of Class II Hazardous (Classified) Locations for Electrical Installations in Chemical Process Areas - Revised and Redesignated by NFPA 499-1997 | en |
| type | standard | |
| page | 17 | |
| status | Withdrawn | |
| tree | NFPA - (NFPA) - National Fluid Power Association:;1991 | |
| contenttype | fulltext |