《建筑卷扬机》国家标准,业经国家标准总局批准发布,其标准号是GB1955-80,已于1980年12月1日起执行。通过对这项标准的贯彻,将会促进《卷扬机》“三化”工作的进一步发展。国标《建筑卷扬机》包括型式、系列参数、技术条件,试验方法与验收规则,标志、包装等四部份,是一个较完整的机械产品标准。现将本标准涉及的内容,做进一步的介绍与解释,并对在制定中遇到的问题,做进一步探讨。 The “building winch” national standard has been approved by the General Administration of Standards and is issued under the standard number GB1955-80. It has been implemented since December 1, 1980. Through the implementation of this standard, it will promote the further development of the “three hoists” of “Winding Machine”. The national standard “construction winch” includes four parts, namely type, series parameters, technical conditions, test methods and acceptance rules, signs and packaging, etc. It is a relatively complete mechanical product standard. The contents covered by this standard will be further introduced and explained, and the problems encountered in the formulation will be further discussed.