DB31/T 1013-2016 The environmental quality requirements for urban subway underground stations

GB/T 18204.1-2000 Methods of microbiological examination for air in public places—Determination of aerobic bacterial count GB/T 18204.1-2013 Examination methods for public places—Part 1:Physical parameters GB/T 18204.2-2000 Methods of microbiological examination for tea set in public places—Determination of aerobic bacterial count GB/T 18204.2-2014 Examination methods for public places—Part 2:Chemical pollutants GB/T 18204.3-2000 Methods of microbiological examination for tea set in public places—Determination of Coliform bacteria GB/T 18204.3-2013 Examination methods for public places—Part 3:Airborne microorganism GB/T 18204.4-2000 Methods of microbiological examination for towel and bedclothes in public places—Determination of aerobic bacterial count GB/T 18204.4-2013 Examination methods for public places—Part 4:Microorganism on a surface of public articles GB/T 18204.5-2000 Methods of microbiological examination for towel and bedclothes in public places—Determination of coliform bacteria GB/T 18204.5-2013 Examination methods for public places—Part 5:Central air conditioning ventilation system GB/T 18204.6-2000 Methods of microbiological examination for barber's tools—Determination of coliform bacteria GB/T 18204.6-2013 Examination methods for public places—Part 6:Technical specifications of health monitoring GB 50325-2010 Code for indoor environmental pollution control of civil building engineering GBZ 127 DB31/ 405 HJ 618-2011 The determination of PM10 and PM2.5 in ambient air by weight method GB/T 18204.2-2025 Examination methods for public places—Part 2:Chemical indicators GB/T 18204.3-2025 Examination methods for public places—Part 3:Airborne microorganism indicators GB/T 18204.5-2025 Examination methods for public places—Part 5:Central air conditioning and ventilation systems GB/T 18204.1-2025 Examination methods for public places—Part 1:Physical indicators GB/T 18204.4-2025 Examination methods for public places—Part 4:Microorganism indicators on a surface of public articles GB/T 18204.6-2025 Examination methods for public places—Part 6:Technical specifications of health monitoring