Guangdong Provincial Standard of the People's Republic of China
Latest
DB44/T 2451-2023
Scope
This document applies to the calculation and refund requirements for the amount of water to be replenished when the water metering device used for trade settlement between water suppliers and suppliers fails to measure the water supply accurately.
DB44/T 2451-2023 Referenced Document
GB/T 778.1 Meters for cold potable water and hot water.Part 1: Metrological requirements and technical requirements
JJF 1004 Metrological Terms and Their Definitions for Flow Rate