T/CECS 10335-2023 New air system central procurement general requirements

GB 4706.1-1998 Safety of household and similar electrical appliances Part 1:General requirements GB 4706.1-2005 Household and similar electrical appliances—Safety—Part 1:General requirements GB/T 4706.1-2024 Safety of household and similar electrical appliances—Part 1:General requirements GB 8624-2012 Classification for burning behavior of building materials and products GB/T 9286-2021 Paints and varnishes—Cross-cut test GB/T 15596-2021 Plastics—Determination of changes in colour and variations in properties after exposure to glass-filtered solar radiation, natural weathering or laboratory radiation sources GB/T 16803-1997 Equipment of heating, ventilating,air conditioning and air cleaning terminology GB/T 16803-2018 Equipment of heating,ventilating,air conditioning and air cleaning terminology GB/T 21087-2007 Air-to-air energy recovery equipment GB/T 21087-2020 Energy recovery ventilators for outdoor air handling GB/T 34012-2017 Air cleaner for ventilation system GB 50243-2002 Code of acceptance for construction quality of ventilation and air conditioning works GB 50243-2016 Code of acceptance for construction quality of ventilation and air conditioning works GB 50411-2019 Standard for acceptance of energy efficient building construction JG/T 14-1999 Air outlets and inlets for ventilation and air conditioning JG/T 14-2010 Air outlets and inlets for ventilation and air conditioning GB 50118-2010 Code for design of sound insulation of civil buildings GB 50736-2012 Design code for heating ventilation and air conditioning of civil buildings GB 55016-2021 Standard for daylighting design of buildings JGJ/T 440-2018 Residential fresh air system technical standards (with explanatory text)