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重要国际标准介绍（６７）纱管新标准由七个部分组成的ＩＳＯ３９ｌ４《纺织机械与附件—圆纱管》已于最近进行了修订。标准化的目的之一是简化，制定ＩＳＯ３９ｌ４的目的也正是为了减少纺织机械中使用的各种各样纱管的尺寸，从而降低成本。这对于新机器的制造和今后的研...
Introduction to Important International Standards (67) The New Standard for Tube Yarn The ISO3914 “Textile Machinery and Accessories - Yarn Yarn” with a seven-part revision was recently revised. One of the purposes of standardization is simplification. The purpose of ISO3914 is also to reduce the size of the various bobbins used in textile machinery, thereby reducing costs. This is the new machine for the manufacture and future research ...