The General Code for Waterproofing of Building and Municipal Engineering is approved as the national standard, numbered GB55030-2022, and will be implemented from April 1, 2023.
10、 Article 4.1.2, 5.2.1, 5.2.4 and 7.3.6 of JGJ298-2013 Technical Code for Indoor Waterproofing of Residential Buildings.
At the same time, a large number of mandatory provisions related to current engineering construction standards have been abolished.
At the same time, the following mandatory provisions related to engineering construction standards shall be repealed: I.
9、 Technical Specification for Daylighting Roofs and Metal Roofs (JGJ255-2012), Article 3.1.6 and 4.6.4.
On September 27, 2022, the Ministry of Housing and Urban Rural Development attached the full text of General Code for Waterproofing of Building and Municipal Engineering: General Code for Waterproofing of Building and Municipal Engineering.
Article 3.1.4, 3.2.1, 3.2.2, 4.1.22, 4.1.26 (1, 2), 5.1.3 (paragraph) of Technical Code for Waterproofing of Underground Works GB50108-2008.
This specification is a mandatory engineering construction specification, and all provisions must be strictly implemented.
gov.cn), and published by China Architecture Publishing Media Co., Ltd.
8、 Technical Specification for Inverted Roof Engineering (JGJ230-2010), Article 3.0.1, 4.3.1, 5.2.5 and 7.2.1.
This specification is a mandatory engineering construction specification, and all provisions must be strictly implemented.
4、 Technical Code for Roof Engineering GB50345-2012, Articles 3.0.5, 4.5.1, 4.5.5, 4.5.6, 4.5.7, 4.8.1, 4.9.1 and 5.1.6.
2、 Article 3.0.6, 3.0.12, 5.1.7 and 7.2.7 of Code for Acceptance of Roof Engineering Quality GB50207-2012.
3、 Article 4.1.16, 4.4.8, 5.2.3, 5.3.4 and 7.2.12 of Code for Acceptance of Quality of Underground Waterproofing Works GB50208-2011.
organized by the Institute of Standards and Quotas of the Ministry of Housing and Urban Rural Development.
5、 Article 3.2.10, 3.2.17, 3.3.12 and 10.2.1 of Technical Code for Pitched Roof Engineering GB50693-2011.
7、 Technical Specification for Planted Roof Engineering (JGJ155-2013), Article 3.2.3 and 5.1.7.
On October 24, the official website of the Ministry of Housing and Urban Rural Development issued the national standard General Code for Waterproofing of Building and Municipal Engineering.
In case of any discrepancy between the relevant provisions of the current engineering construction standards and this specification, the provisions of this specification shall prevail.
6、 Technical Code for Metal and Stone Curtain Wall Engineering JGJ133-2001, Articles 3.2.2, 3.5.2, 3.5.3, 4.2.3, 4.2.4, 5.2.3, 5.5.2, 5.6.6, 5.7.2, 5.7.11, 6.1.3, 6.3.2, 6.5.1, 7.2.4, 7.3.4 and 7.3.10.
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Implemented from April 1, 2023.
This Code is published on the portal website of the Ministry of Housing and Urban Rural Development (www.mohurd.
