GB/T 38289-2019 Classification and basic requirement for operational safety information of town gas facility

GB 50494 GB/T 2260-2002 Codes for the administrative divisions of the People's Republic of China GB/T 2260-2007 Codes for the administrative divisions of the People's Republic of China GB/T 6441-1986 The classification for casualty accidents of enterprise staff and workers GB/T 10114-2003 Rules for the code representation of administrative divisions under counties GB 11174-1997 Liquefied petroleum gases GB 11174-2011 Liquefied petroleum gases GB/T 13611-1992 Classification of town gas GB/T 13611-2006 Classification and essential property of city gas GB/T 13611-2018 Classification and basic characteristics of city gas GB 13612-1992 Manufactured gas GB/T 13612-2006 Manufactured gas GB 17820-1999 Natural gas GB 17820-2012 Natural gas GB 17820-2018 Natural gas GB 18047-2000 Compressed natural gas as vehicle fuel GB 18047-2017 Compressed natural gas as vehicle fuel GB 18218-2000 Identification of major hazard installations GB 18218-2009 Identification of major hazard installations for dangerous chemicals GB 18218-2018 Identification of major hazard installations for hazardous chemicals GB/T 19204-2003 General characteristics of liquefied natural gas GB/T 19204-2020 General characteristics of liquefied natural gas GB/T 33000-2016 Guideline of China occupational safety and health management system GB/T 33445-2016 Coal-based synthetic natural gas GB/T 33445-2023 Coal-based synthetic natural gas CJ/T 513-2018 Classification and coding of city gas equipments and materials AQ/T 9007-2019 Production Safety Accident Emergency Drill Basic Regulations AQ/T 9007-2011 Emergency drill guide for safety production accidents AQ/T 9009-2015 Production Safety Accident Emergency Drill Evaluation Standards GB 50016-2014 Code for fire protection design of buildings GB 50028-2006 Code for design of city gas engineering GB/T 50811-2012 Standard for the operation safety assessment of gas system CJJ 51-2016 Safety technical specification for operation,maintenance and rush-repair of city gas facilities CJJ/T 148-2010 Technical specification for city gas odorization CJJ/T 259-2016 Technical code for automatic system of city gas GB 11174-2025 Liquefied petroleum gases GB/T 33000-2025 Requirements of work safety management system for large and medium-sized enterprises GB 6441-2025 Classification and coding of work safety accidents