标准名称：BS EN 12735-1-2001 Copper and copper alloys — Seamless,round copper tubes for air-conditioning and refrigeration —Part 1: Tubes for piping systems
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标准状态：现行
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更新日期：2011年10月26日
内容简介
BS EN 12735-1-2001 Copper and copper alloys — Seamless,round copper tubes for
air-conditioning and refrigeration —Part 1: Tubes for piping systems
air-conditioning and refrigeration —Part 1: Tubes for piping systems
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