Table of Contents

Preface<br>B64.10-17, Selection and installation of backflow preventers<br>1 Scope<br>2 Reference publications<br>3 Definitions, abbreviations, and symbols<br>4 Backflow prevention methods and devices<br>5 Selection of backflow preventers<br>6 Installation requirements<br>7 Cross-connection control surveyor<br>Annexes<br>Annex A (informative) - How backflow can occur<br>Annex B (informative) - Guide to the assessment of hazards<br>Annex C (informative) - Water-hauling equipment and backflow <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;devices<br>Annex D (informative) - Conversion tables<br>Annex E (informative) - Model backflow prevention bylaw<br>Annex F (informative) - Domestic hot water liquid to liquid <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;heat-transfer systems<br>Annex G (informative) - Heat-transfer fluids<br>B64.10.1-17, Maintenance and field testing of backflow <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;preventers<br>1 Scope<br>2 Reference publications<br>3 Definitions, abbreviations, and symbols<br>4 Devices to be field tested, frequency, and reporting<br>5 Backflow prevention device testers<br>6 Maintenance<br>7 Test gauges and kits<br>8 Field test requirements and pass/fail criteria<br>Annexes<br>Annex A (informative) - Field testing procedures<br>Annex B (informative) - School accreditation and tester <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;certification and licensing

Abstract

Contains: (a) B64.10-17 - Selection and installation of backflow preventers, and (b) B64.10.1-17 - Maintenance and field testing of backflow preventers.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Canadian Standards Association
Pages
ISBN