T/DZJN 131-2023 The performance evaluation of a household and similar use water leak detector

GB/T 4208-2017 Degrees of protection provided by enclosure(IP code) 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 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 17219-1998 Standard for safety evaluation of equipment and protective materials in drinking water system GB/T 26572-2011 Requirements of concentration limits for certain restricted substances in electrical and electronic products JB/T 8858-2017 Gate valve static pressure life test procedures JB/T 8858-2004 Gate valve-potential pressure life test regulation JB/T 8859-2017 JB/T 8859-2017 Specification for static pressure life testing of stop valves JB/T 8859-2004 Closing valve static pressure life test procedure JB/T 8860-2017 Screw plug static pressure life test procedure JB/T 8860-2004 Cylinder plug pressure life test procedure JB/T 8861-2017 Ball valve static pressure life test procedure JB/T 8861-2004 JB/T 8861-2004 Standard for Static Pressure Life Test Regulations for Ball Valves JB/T 8863-2017 "JB/T 8863-2017 Blade valve static pressure life test specification" JB/T 8863-2004 JB/T 8863-2004 Butterfly valve Static pressure life test procedure T/DZJN 18-2020 Household and similar water leak detectors GB 26572-2025 Requirements for restricted use of hazardous substances in electrical and electronic products GB/T 17219-2025 Hygienic safety evaluation of distribution equipment,protective materials and treatment materials in drinking water system