T/HNCJ GSA0001-2021 Active Group standards

T/HNCJ GSA0001-2021 Guidelines for Pumping System Water Hammer and Pipe Burst Protection Technology

Publish Date: 2021-04-30 Implement Date: 2021-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/HNCJ GSA0001-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Agriculture, forestry, animal husbandry, and fisheries construction projects

ICS Name: Integrated Environment and Environmental Protection

Publish Date: 2021-04-30

Implement Date: 2021-06-01

Scope

Scope: The main content of this regulation includes scope, normative reference documents, terms and definitions, basic provisions, water hammer analysis, design of water hammer protection systems, commissioning and acceptance, and operation and maintenance. This regulation applies to newly built, reconstructed, and expanded urban water supply and drainage systems, long-distance water transfer projects, building water supply and drainage systems, and industrial circulating water projects, including pump-lift and gravity flow water transfer systems. Main technical content: basic parameters of water hammer analysis, calculation methods for steady-state working conditions, detailed working conditions for transient analysis, calculation methods for transient working conditions, design of water hammer protection systems, calculation methods for water hammer protection, selection of commonly used water hammer protection components, verification and validation of hydraulic models, monitoring and control systems, emergency protection, commissioning and acceptance, and operation and maintenance.