UL 1821-2019 Standard for Thermoplastic Sprinkler Pipe and Fittings for Fire Protection Service.pdf

STANDARDS OF CANADA JOINT CANADA-UNITED STATES ANSI /CAN/UL NATIONAL STANDARD 1821:2019 STANDARD FOR SAFETY Thermoplastic Sprinkler Pipe and Fittings for Fire Protection Service American National ANS Standards Council of Canada Conseil canadien des normes ansi/ul1821-2019 SCC FOREWORD National Standard of Canada A National Standard of Canada is standard developed by a Standards Council of Canada ( SCC)accredited Standards Development Organization ,in pliance with requirements and guidance set out by SCC .More information on National Standards of Canada can be found at ..ca SCC is a Crown corporation within the portfolio of Innovation ,Science and Economic Development ( ISED)Canada With the goal of enhancing Canada's economic petitiveness and social well-being ,SCC leads and facilitates the development and use of national and international standards .SCC also coordinates Canadian participation in standards development ,and identifies strategies to advance Canadian standardization efforts . Accreditation services are provided by SCC to various customers ,including product certifiers ,testing laboratories and standards development organizations .A list of ...