YC/T 169.4-2009
Determination of physical and chemical characteristics of tow for cigarette.Part 4:Crimp index and percentage of crimp recovery (English Version)

Standard No.

YC/T 169.4-2009

Language

Chinese, Available in English version

Release Date

2009

Published By

Professional Standard - Tobacco

Latest

YC/T 169.4-2009

Replace

YC/T 169.4-2002

Scope

This part of YC/T 169 specifies the method for determining the crimp index and elastic recovery rate of tows for tobacco use. This section applies to polypropylene fiber tow for cigarette use.

YC/T 169.4-2009 Referenced Document

• GB/T 16447 Tobacco and tobacco products-Atmosphere for conditioning and testing

YC/T 169.4-2009 history

• 2009 YC/T 169.4-2009 Determination of physical and chemical characteristics of tow for cigarette.Part 4:Crimp index and percentage of crimp recovery
• 2002 YC/T 169.4-2002 Testing physical and chemical characteristics of tow for cigarette----Part 4: Crimp index and percentage crimp recovery