GB/T 778.2-2007Measurement of water flow in fully charged closed conduits - Meters for cold potable water and hot water - Part 2: Installation requirements (English PDF)
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
GB/T 778.2 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 778.2-2018 | Meters for cold potable water and hot water - Part 2: Test methods | Valid |
| GB/T 778.2-2007 | Measurement of water flow in fully charged closed conduits - Meters for cold potable water and hot water - Part 2: Installation requirements | Obsolete |
GB/T 778.2-2007 is obsolete. It has been replaced by GB/T 778.2-2018. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China
Level / Type
National · Recommended
Issue date
November 14, 2007
Implementation date
May 1, 2008
Scope
GB/T 778.2-2007 is the English-translated version of 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.
GB/T 778.2-2007 is the Chinese national standard "Measurement of water flow in fully charged closed conduits - Meters for cold potable water and hot water - Part 2: Installation requirements".
It was issued on November 14, 2007 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China and the Standardization Administration of China, and took effect on May 1, 2008. It is obsolete: it has been replaced by GB/T 778.2-2018.
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Document preview — GB/T 778.2-2007
National Standard of the People's Republic of China
Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China.
Date of issue: 2007-11-14.
Date of implementation: 2008-05-01.
Status: obsolete, replaced by GB/T 778.2-2018.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
Cited by
- CJ/T 535-2018Internet of Things water meter
- GB/T 778.3-2018Meters for cold potable water and hot water -- Part 3: Test report format
- JY/T 0601-2017Equipment specifications for the major of hydraulic engineering in vocational colleges
- CJ/T 454-2014General rule of equipment and management for water meter of water supply in city and town
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Related Standards
GB/T 778.3-2018 — Meters for cold potable water and hot water -- Part 3: Test report format
GB/T 778.1-1996 — Measurement of water flow in closed conduits--Meters for cold potable water--Part 1: Specifications
GB/T 778.3-2007 — Measurement of water flow in fully charged closed conduits - Meters for cold potable water and hot water - Part 3: Test methods and equipment
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GB/T 778.2-2007
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