Standard No.:	T/SSR 703-2020
English Name:	Purchase technical specification for copper connecting tube of multi-split air conditioning (heat pump) unit
Chinese Name:	多联式空调(热泵)机组连接用铜管订货技术条件
Chinese Classification:	Y61    Household air conditioning and cooling appliances
Professional Classification:	T/    Social Organization Standard
ICS Classification:	03.100.10 03.100.10    Purchasing. Procurement. Logistics 03.100.10
Issued on:	2020-11-25
Status:	valid
Target Language:	English
File Format:	PDF

本文件规定了多联式空调（热泵）机组（以下简称“多联机”）连接用铜管及铜合金管（以下简称“管材”）的要求、试验方法、检验规则、标志、包装、运输、贮存和质量证明书及订货单（或合同）内容。
本文件适用于多联式空调（热泵）机组、低环境温度空气源多联式热泵（空调）机组、风管送风式空调（热泵）机组和多联式低环境温度空气源热泵热风机。