摘要
通过对国际上塑料管道产品的基本尺寸系列规定的分析,说明在中国积极采用国际标准的公制尺寸系列的重要意义,同时分析了在产品标准中以外径尺寸为基础规定塑料管道制品的配合尺寸的重要性。本文还介绍了尺寸偏差的国际标准及先进国家标准的基本要求,同时就尺寸测量的基本要求和存在的问题加以说明。
Regulations of basic dimension series of plastic pipes around the world are analyzed. Importance of adoption of the ISO metric dimension series of plastic pipes in China is indicated. Importance of fitting dimensions of plastic pipes specified by outside diameter in products standards is also analyzed. At the same time, international standards of dimension tolerance and that of basic demands, dimension measuring basic demands and some problems are illustrated.
出处
《中国塑料》
CAS
CSCD
北大核心
2002年第2期75-78,共4页
China Plastics