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REFERENCE STANDARD RS-17 - NYC
www.nyc.govReference Standard 17 *REFERENCE STANDARD RS 17-1 . STANDPIPE SYSTEM CONSTRUCTION . 1. Materials for Standpipe Systems- (a) Pipe- (1) Pipe for standpipe systems shall be in accordance with table RS 17-1-1, and shall conform to the standards of table RS 16-1, of reference standard RS-16. (2) Pipe for buried sections of the standpipe system,