覆盖有色金属气缸管。定义了以下气动液压缸管和孔的机械性能、尺寸公差、表面光洁度和技术交付条件:无缝或焊接型圆形有色金属管，处于拉拔应力消除或完全热处理状态；特殊精加工孔，带或不带金属去除。附录A规定了内径的尺寸和公差，附录B提供了推荐的订购方法。

Covers non-ferrous metallic pneumatic cylinder tubes. Defines the mechanical properties, dimensional tolerances, surface finishes, and technical delivery conditions of the following tubes and bores for pneumatic fluid power cylinders: round non-ferrous metallic tubes, seamless or welded type, in the as-drawn stress-relieved or fully heat-treated condition; bores, specially finished, with or without metal removal. Annex A specifies the dimensions and tolerances on inside diameters, annex B provides a recommended method of ordering.