GB/T 7690.6-2013
Reinforcements.Test method for yarns.Part 6:Determination of twist balance index (English Version)

Standard No.

GB/T 7690.6-2013

Language

Chinese, Available in English version

Release Date

2013

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 7690.6-2013

Replace

GB/T 7690.6-2001

Scope

This part of GB/T 7690 specifies the method for the determination of the twist balance index of plied yarns and cables made of glass fibers, carbon fibers, aramid fibers or other reinforcing fibers.

GB/T 7690.6-2013 Referenced Document

• ISO 291 Plastics - Standard atmospheres for conditioning and testing

GB/T 7690.6-2013 history

• 2013 GB/T 7690.6-2013 Reinforcements.Test method for yarns.Part 6:Determination of twist balance index
• 2001 GB/T 7690.6-2001 Reinforcement--Test method for yarns Part 6: Determination of twist balance index

GB/T 7690.6-2013 -All Parts