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Author | NFPA |
---|---|
Editor | NFPA |
Document type | Standard |
Format | Paper |
ICS | 13.220.50 : Fire-resistance of building materials and elements
91.060.50 : Doors and windows |
Replace | NFPA 252 (2012) |
Cross references | ANSI/NFPA 252 (2017), IDT |
Weight(kg.) | 0.4459 |
Year | 2017 |
Document history | NFPA 252 (2017) |
Country | USA |
Keyword | 252 |