T/ZZB 2349-2021
Micro-channel condenser for air-conditioning and refrigeration equipment (English Version)
- Standard No.
- T/ZZB 2349-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/ZZB 2349-2021
- Scope
- This document specifies the terms and definitions, types and basic parameters, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality of microchannel condensers for refrigeration and air-conditioning equipment (hereinafter referred to as microchannel condensers). promise. This document applies to microchannel condensers using R22, R410A, R407C, R407F, R454A, R454B, R404A, R134a, R32, R1234yf, R513A, R452B and R290 as refrigerants. This document does not apply to microchannel condensers for refrigeration and air conditioning equipment using CO2 as refrigerant.
T/ZZB 2349-2021 history
- 2021 T/ZZB 2349-2021 Micro-channel condenser for air-conditioning and refrigeration equipment
