T/DZJN 133-2023 Public drinking water equipment design, manufacturing, installation, and operation and maintenance standards

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 4706.13-1998 Safety of household and similar electrical appliances Particular requirements for refrigerators, food-freezers and ice-makers GB 4706.13-2004 Safety of household and similar electrical appliances—Particular requirements for refrigerating appliances, ice-cream appliances and ice-makers GB 4706.13-2008 Household and similar electrical appliances—Safety—Particular requirements for refrigerating appliances,ice-cream appliances and ice-makers GB 4706.13-2014 Household and similar electrical appliances—Safety—Particular requirements for refrigerating appliances, ice-cream appliances and ice-makers GB/T 4706.13-2024 Safety of household and similar electrical appliances—Part 13:Particular requirements for refrigerating appliances,ice-cream appliances and ice-makers GB 4706.19-2004 Safety of household and similar electrical appliances—Particular requirements for appliances of heating liquids GB 4706.19-2008 Household and similar electrical appliances—Safety—Particular requirements for heating liquids GB/T 4706.19-2024 Safety of household and similar electrical appliances—Part 19:Particular requirements for appliances for heating liquids GB 4706.36-1997 Safety of household and similar electrical appliances—Particular requirements for commercial water electric boilers and liquid heaters GB 4706.36-2014 Household and similar electrical appliances—Safety—Particular requirements for commercial water electric boilers and liquid heaters GB/T 4706.36-2024 Safety of household and similar electrical appliances—Part 36:Particular requirements for commercial water electric boilers and liquid heaters GB 5749-1985 Sanitary standard for drinking water GB 5749-2006 Standards for drinking water quality GB 5749-2022 Standards for drinking water quality GB/T 14253-1993 General specifications for light industry machinery GB/T 14253-2008 General specification for light industry machinery GB/T 17219-1998 Standard for safety evaluation of equipment and protective materials in drinking water system GB/T 29038-2012 Engineering technical code for light gauge stainless steel pipes GB/T 29038-2024 Technical specification for light gauge stainless steel piping GB/T 30307-2013 Household and similar drinking water treatment equipment GB/T 30307-2023 Household and similar drinking water treatment units GB 34914-2017 Minimum allowable value of water efficiency and water efficiency grades for reverse osmosis drinking water treatment purifiers GB 34914-2021 Minimum allowable value of water efficiency and water efficiency grades for water purifier GB/T 35937-2018 Household and similar drinking water purifier performance test method GB 50015-2019 Standard for design of building water supply and drainage GB 50169-2016 Code for construction and acceptance of grounding connection electric equipment installation engineering QB/T 4143-2019 Household and similar general purpose water treatment systems QB/T 4143-2010 Home and similar use ultrafiltration water purifier QB/T 4144-2019 Home and similar purpose water purifier for pure water QB/T 4144-2010 Residential and similar purpose reverse osmosis water purifier QB/T 4692-2014 Household and Similar Use Water Purification Machine Service Specification for Maintenance and Repair QB/T 4693-2014 Installation specifications for continuous household and similar purpose water purifiers NB/T 10790-2021 Water treatment equipment technical specification GB/T 50065-2011 Code for design of ac electrical installations earthing GB 51348-2019 Code for Electrical Design for Civil Building CJJ/T 154-2020 Technical standard for metallic pipeline engineering of building water supply GB/T 17219-2025 Hygienic safety evaluation of distribution equipment,protective materials and treatment materials in drinking water system