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Standard 1821, Edition 4

ANSI/CAN/UL Standard for Thermoplastic Sprinkler Pipe and Fittings for Fire Protection Service

UL Standard
Standard 1821, Edition 4 Edition Date: July 30, 2019 SCC Approved: July 30, 2019 ANSI Approved: July 30, 2019 $505.00-$1,258.00

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Referenced Standards (2)

Reverse Referenced Standards (2)

UL 1821 is referenced in the following list of UL Standards

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