ISO 4604:1978
Textile glass; Woven fabrics; Determination of conventional flexural stiffness; Fixed angle flexometer method

Standard No.

ISO 4604:1978

Release Date

1978

Published By

International Organization for Standardization (ISO)

Status

Withdraw

Replace By

ISO 4604:2011

Latest

ISO 4604:2011

Scope

This International Standard specifies a method of determining the conventional flexural stiffness of a textile glass fabric by means of a fixed-angle flexometer. This method is not suitable for testing fabrics that are limp or that have a marked tendency to curl or twist or fray.

ISO 4604:1978 history

• 2011 ISO 4604:2011 Reinforcement fabrics - Determination of conventional flexural stiffness - Fixed-angle flexometer method
• 1978 ISO 4604:1978 Textile glass; Woven fabrics; Determination of conventional flexural stiffness; Fixed angle flexometer method