انتخاب، نصب، آزمایش و نگهداری کنتورهای آب (M6): راهنمای عمل AWWA (راهنمای Awwa M6)

Water Meters--Selection, Installation, Testing, and Maintenance (M6), fifth edition, provides a complete manual of practice for water utilities on the selection, installation, operation, and maintenence of customer water meters. The manual also provides sample record-keeping forms, a history of water use measurement, and the development of modern water meters. M6 is heavily illustrated with photos, diagrams, and performance specs. M6 gives you all the information needed to make sure your customer meters are accurately capturing water use-and protecting your revenue: • Meter types, construction, and operation • Choosing sizes and types • Meter installation • Testing, repair, and maintenance • Meter records • Remote registration • Meter repair shop layout Water Meters--Selection, Installation, Testing, and Maintenance (M6), fifth edition, provides a complete manual of practice for water utilities on the selection, installation, operation, and maintenence of customer water meters. The manual also provides sample record-keeping forms, a history of water use measurement, and the development of modern water meters. M6 is heavily illustrated with photos, diagrams, and performance specs. M6 gives you all the information needed to make sure your customer meters are accurately capturing water use-and protecting your revenue: • Meter types, construction, and operation • Choosing sizes and types • Meter installation • Testing, repair, and maintenance • Meter records • Remote registration • Meter repair shop layout This manual covers all aspects of water meters, including meter types, selecting the right meters for various customers, installation, testing, maintenance, and repair shop layout. Totally updated from the 1999 edition, operators will gain understanding for all aspects of water meters: types, specification, installation, testing, maintenance, and repair. The manual provides sample record-keeping forms, a history of water use measurement, the development of modern water meters along with a large number of photos, diagrams and performance specs. (Replaces 1999 edition 9781583210178) Contents 3 Figures 5 Tables 7 Foreword 9 Acknowledgments 11 TEXT 14 Bibliography 125 Index 127 AWWA Manuals 129