GB 55020-2021 Active National standards force_standard

GB 55020-2021 Code for design of building water supply and drainage

Publish Date: 2021-09-08 Implement Date: 2022-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB 55020-2021

Standard Type: National standards

Standard Status: Active

is_force_gb: yes

CCS Name: Water supply and drainage projects

ICS Name: The comprehensive facilities in the building

Publish Date: 2021-09-08

Implement Date: 2022-04-01

Pages: 50 pages

Scope

1.0.1 为在建筑给水排水与节水工程建设中保障人身健康和生命财产安全、水资源与生态环境安全，满足经济社会管理基本需要，依据有关法律、法规，制定本规范。1.0.2建筑给水排水与节水工程的设计、施工、验收、运行和维护必须执行本规范

Development Information

Pages: 50 pages

Replace the following standards

GB 50015-2019 Standard for design of building water supply and drainage GB 50242-2002 Code for acceptance of construction quality of Water supply drainage and heating works GB 50336-2018 Standard for design of building reclaimed water system GB 50400-2016 Technical code for rainwater management and utilization of building and sub-district GB 50555-2010 Standard for water saving design in civil building CJJ 122-2017 Technical specification for water supply and drainage engineering of swimming pool CJJ 140-2010 Technical specification for secondary water supply engineering CJJ 142-2014 technical specification for raindrainage system of building roof CJJ 232-2016 Technical specification for same-floor drainage engineering in buildings

Related Standards

GB/T 16662-1996 Replaced

GB/T 16662-1996 Terms of equipments and materials for building water supply and drainage

Publish Date: 1996-12-19

GB/T 16803-1997 Replaced

GB/T 16803-1997 Equipment of heating, ventilating,air conditioning and air cleaning terminology

Publish Date: 1997-05-28

GB 16895.2-1997 Replaced

GB 16895.2-1997 Electrical installations of buildings—Part 4:Protection for safety Chapter 42:Protection against thermal effects

Publish Date: 1997-06-28

JG/T 195-2007 Abolished

JG/T 195-2007 Thermostatic radiator valve

Publish Date: 2007-01-11

CJ/T 246-2007 Replaced

CJ/T 246-2007 Technical specification of preformed directly buried steam insulating pipeline accessories for municipal heat-supply

Publish Date: 2007-04-09

GB/T 16662-2008 Active

GB/T 16662-2008 Terms of equipments and materials for building water supply and drainage

Publish Date: 2008-09-18