This part of YC/T 169 specifies the method for measuring the linear density of tobacco tows. This section applies to cellulose diacetate tow for cigarettes and polypropylene fiber tow for cigarettes.
YC/T 169.1-2002 history
2009YC/T 169.1-2009 Determination of physical and chemical characteristics of tow for cigarette.Part 1:Total line density
2002YC/T 169.1-2002 Testing physical and chemical characteristics of tow for cigarette----Part 1: Total line density