GB/T 778.2-2007
AbolishedMeasurement of water flow in fully charged closed conduits - Meters for cold potable water and hot water - Part 2: Installation requirements
封闭满管道中水流量的测量 饮用冷水水表和热水水表 第2部分：安装要求
Application Summary AI generated
This standard specifies the installation requirements for cold potable water and hot water meters used in fully charged closed conduits. It is applied in residential, commercial, and industrial water supply systems to ensure accurate measurement and proper functioning of water meters. The standard covers aspects such as meter positioning, pipework configuration, and environmental conditions to prevent measurement errors and facilitate maintenance.
Related Standards
GB/T 19249-2003
Reverse osmosis water treatment equipment
GB/T 16895.3-2004
Electrical installations of buildings--Part 5-54:Selection and erection of electrical equipment--Earthing arrangements，protective conductors and protective bonding conductors
GB/T 7725-2004
Room air conditioners
GB/T 16895.22-2004
Electrical instal lations of buildings--Part 5-53:Selection and erection of electrical equipment isolation，switching and control--Section 534:Devices for protection against overvoltages
GB/Z 28598-2012
Study of the use of lifts for evacuation during an emergency
GB/Z 28597-2012
Lifts and escalators subject to seismic conditions - Compilation report
GB/Z 31822-2015
Study report on the safety requirements of public service escalators and moving walks
GB/Z 35850.3-2021
Programmable electronic systems in safety-related applications for lifts (elevators), escalators and moving walks—Part 3: Life cycle guideline for programmable electronic systems related to PESSRAL and PESSRAE
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.