BS EN ISO 13968:2008
Plastics piping and ducting systems - Thermoplastics pipes - Determination of ring flexibility

Standard No.

BS EN ISO 13968:2008

Release Date

2009

Published By

British Standards Institution (BSI)

Status

Be replaced 2009-06

Replace By

BS EN ISO 13968:2009

Latest

BS EN ISO 13968:2009

Replace

BS EN 1446:1996

Scope

This International Standard specifies a method for testing the ring flexibility of a thermoplastics pipe having a circular cross-section. The method enables determination of the deflection, and necessary force, at which physical damage, if any, occurs within the specified diametric deflection.

BS EN ISO 13968:2008 Referenced Document

• ISO 9969 Thermoplastics pipes - Determination of ring stiffness*， 2015-12-31 Update

BS EN ISO 13968:2008 history

• 2009 BS EN ISO 13968:2009 Plastics piping and ducting systems. Thermoplastics pipes. Determination of ring flexibility
• 2009 BS EN ISO 13968:2008 Plastics piping and ducting systems - Thermoplastics pipes - Determination of ring flexibility
• 1970 BS EN 1446:1996 Plastics piping and ducting systems - Thermoplastics pipes - Determination of ring flexibility

BS EN ISO 13968:2008 Plastics piping and ducting systems - Thermoplastics pipes - Determination of ring flexibility has been changed from BS EN 1446:1996 Plastics piping and ducting systems - Thermoplastics pipes - Determination of ring flexibility.