This standard specifies the evaluation requirements, life cycle assessment report preparation methods and evaluation methods for green design products of household gas instantaneous water heaters (hereinafter referred to as gas water heaters). This standard applies to the evaluation of green design products for household gas instantaneous water heaters.
T/CNHA 1014-2018 history
2018T/CNHA 1014-2018 Technical specification for green-design product assesment Domestic gas intantaneous water heater