T/CNHA 1024-2020 "Leader standard" evaluation requirements for household gas-fueled rapid water heaters
T/CNHA 1024-2020 "Leader standard" evaluation requirements for household gas-fueled rapid water heaters
Basic Information
Scope
Scope: This document specifies the terms and definitions, basic requirements, evaluation index system, evaluation methods, and grade classification for the "Leader" standard evaluation of household gas instantaneous water heaters. This document applies to the enterprise standard level evaluation of household gas instantaneous water heaters (hereinafter referred to as "water heaters") with a heat load of not more than 70 kW. It does not apply to the enterprise standard level evaluation of gas volume-type water heaters. Related institutions may refer to this document when formulating "Leader" evaluation schemes for enterprise standards, and enterprises may also use it as a reference when formulating their own enterprise standards. Main technical content: This document specifies the terms and definitions, basic requirements, evaluation index system, evaluation methods, and grade classification for the "Leader" standard evaluation of household gas instantaneous water heaters. This document applies to the enterprise standard level evaluation of household gas instantaneous water heaters (hereinafter referred to as "water heaters") with a heat load of not more than 70 kW. It does not apply to the enterprise standard level evaluation of gas volume-type water heaters. Related institutions may refer to this document when formulating "Leader" evaluation schemes for enterprise standards, and enterprises may also use it as a reference when formulating their own enterprise standards.