GB 29993—2013存在的问题及修订建议

Problems in GB 29993-2013 and Suggestions for Revision

GB 29993—2013《家用燃气用橡胶和塑料软管及软管组合件技术条件和评价方法》自2014年12月实施以来,在产品设计、加工、检验检测、用户使用等方面都发挥着很大的指导作用,对维护用户端的使用安全性具有重要意义。但结合监督抽查、检测过程发现GB 29993—2013文本存在部分需要完善和修订的内容,包括标准名称、范围、分类名称、尺寸和公差、耐食用油质量变化率、标志耐擦拭、剥离强度、耐拉伸性、软管拔出力、标志等方面,建议对原标准进行修订。

Implemented in December 2014,GB 29993-2013,Rubber and/or plastics hoses and hoses assemblies for domestic gas-technical requirements and testing methods,plays a guiding role in several aspects such as product design and processing,inspection and testing,and use,which is of great significance for maintaining the use safety.But combined with the supervision,random inspection and routine testing,it was found that partial contents in current standard need to be perfected and revised,including standard name,range,product classification,dimension and tolerance,mass change rate of edible oil resistance,wiping resistance of mark,peel strength,stretchability,pull-out strength and mark.It is recommended that the original standard be revised.