JB/T 10503-2005 in English

本标准规定了空调与制冷用铜合金高效换热管的术语和定义、型式与基本参数、技术要求、试验方法、检验规则、标志、包装、运输和贮存、质量合格证明等。

Scope

This standard specifies the terms and definitions, types and basic parameters, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of copper and copper alloy high-efficiency heat exchange tubes (hereinafter referred to as "high-efficiency tubes") for air conditioning and refrigeration. , quality certificate, etc. This standard applies to high-efficiency tubes for evaporators, condensers and other heat exchangers (such as generators, absorbers, oil coolers, etc.) in the refrigeration and air-conditioning industry. High-efficiency pipes made of titanium or stainless steel can refer to this standard.