This part of YC/T 169 specifies the method for measuring the linear density of single filaments in tobacco tows. This section applies to cellulose diacetate tow for cigarettes and polypropylene fiber tow for cigarettes.
YC/T 169.2-2002 history
2009YC/T 169.2-2009 Determination of physical and chemical characteristics of tow for cigarette.Part 2:Linear density of filament
2002YC/T 169.2-2002 Testing physical and chemical characteristics of tow for cigarette----Part 2: Linear density of filament