AWWA C715-18 : standard for cold water meters-electromagnetic and ultrasonic type for revenue applications.

Format:

Book

Author/Creator:

AWWA

Language:

English

Subjects (All):

Ultrasonic waves--Industrial applications.

Ultrasonic waves.

Physical Description:

1 online resource (36 pages)

Edition:

1st ed.

Place of Publication:

[Place of publication not identified] : American Water Works Association, [2018]

Summary:

Provides the minimum requirements for potable cold-water meters of the electromagnetic and ultrasonic type, in sizes 1/2 in. (13 mm) through 20 in. (500 mm), for revenue applications.

Contents:

Intro

Foreword

I. Introduction

I.A. Background. Electronic meters of the electromagnetic and ultrasonic types have been used in water distribution systems in North America for many years. These modern meter types offer alternatives to traditional mechanical-type meters, which were firs

I.B. History. This standard is the first edition for meters used in this application. It was developed by the AWWA Standards Subcommittee on Cold Water Meters, Electronic Revenue Type, and it was approved by the AWWA Standards Committee on Water Meters. T

I.C. Acceptance. In May 1985, the US Environmental Protection Agency (USEPA) entered into a cooperative agreement with a consortium led by NSF International (NSF) to develop voluntary third-party consensus standards and a certification program for direct

II. Special Issues.

II.A. Chlorine and Chloramine Degradation of Elastomers. The selection of materials is critical for water service and distribution piping in locations where there is a possibility that elastomers will be in contact with chlorine or chloramines. Documented

III. Use of This Standard. It is the responsibility of the user of an AWWA standard to determine that the products described in that standard are suitable for use in the particular application being considered.

III.A. Purchaser Options and Alternatives. The following information should be provided by the purchaser:

III.B. Modification to Standard. Any modification to the provisions, definitions, or terminology in this standard must be provided by the purchaser.

IV. Major Revisions. This is the first edition of this standard.

AWWA Standard.

Notes:

Description based on print version record.

Description based on publisher supplied metadata and other sources.

ISBN:

1-61300-489-3

OCLC:

1056912513