Copper and copper alloy capillary tube
全国有色金属标准化技术委员会(SAC/TC 243)
本标准规定了铜及铜合金毛细管的技术要求、试验方法、检验规则和标志、包装、运输、贮存、质量证明书和订货单（或合同）内容。
本标准适用于空调、制冷设备、仪器仪表用铜及铜合金毛细管（以下简称管材）。
This standard is the original Chinese electronic standard.
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