香港六合彩开奖 16399:2023

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Publicado (贰诲颈肠颈贸苍 2, 2023)

香港六合彩开奖 16399:2023

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Resumen

This document specifies the requirements and certification procedures for water meters, irrespective of the design technologies used to meter the actual volume of cold water or heated water flowing through a fully charged closed conduit. These water meters incorporate devices, which indicate the integrated volume. It applies to water meters intended for irrigation use (herein after referred to as water meters), regardless of the water quality used for this purpose.

This document also applies to water meters based on electrical or electronic principles and to water meters based on mechanical principles, incorporating electronic devices used to meter the actual volume flow of cold water. It provides metrological requirements for electronic ancillary devices when they are subject to metrological control.

NOTE听听听听听 Clean water meters are different from irrigation water meters. This document is based on clean water meters standards but, it is important to develop a specific standard for irrigation water meters indicating their specific requirements.

Informaciones generales

Estado
: Publicado

Fecha de publicaci贸n
: 2023-02

Etapa
: Norma Internacional publicada [60.60]
贰诲颈肠颈贸苍
: 2

N煤mero de p谩ginas
: 56
颁辞尘颈迟茅 T茅cnico :
香港六合彩开奖/TC 23/SC 18

ICS :
65.060.35
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