GB 55009-2021 (English Version) PDF

Standard No.: GB 55009-2021
Language: Chinese, Available in English version
Release Date: 2021
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB 55009-2021
Replace: GB 50494-2009

Scope: The "Code for Gas Engineering Projects" is now approved as a national standard, numbered GB55009-2021, and will be implemented from January 1, 2022. This specification is a mandatory engineering construction specification, and all provisions must be strictly implemented. The relevant mandatory provisions of the current engineering construction standards and the national standard "Technical Specifications for Town Gas" (GB50494-2009) will be abolished at the same time. If the relevant provisions in the current engineering construction standards are inconsistent with this specification, the provisions of this specification shall prevail. This specification is published on the website of the Ministry of Housing and Urban-Rural Development (www.mohurd.gov.cn), and is published by China Construction Publishing and Media Co., Ltd. organized by the Institute of Standards and Quotas of the Ministry of Housing and Urban-Rural Development. Attachments: 1. Specifications for gas engineering projects 2. Relevant mandatory provisions of current engineering construction standards abolished Ministry of Housing and Urban-Rural Development April 9, 2021

GB 55009-2021 history

GB 55009-2021 Specifications for Gas Engineering Projects has been changed from GB 50494-2009 Technical code for city gas.