ONORM EN 28233 : 1991

Superseded

View Superseded by

THERMOPLASTICS VALVES; TORQUES; TEST METHOD

Superseded date

25-05-2024

Published date

12-01-2013

Publisher

Osterreichisches Normungsinstitut/Austrian Standards

Cooperating organizations
National foreword
Method
Foreword
1. Scope
2. Field of application
3. References
4. Definitions
5. Test specimen
6. Test conditions
7. Apparatus
8. Procedure
9. Test report
Table
Untitled
Annex
National annex NA (informative) Committees responsible

Specifies a test method for determining the closing and opening torque of thermoplastics valves. Applies to all types of thermoplastics valves meant to be used for transporting fluids. Coverage includes definitions, apparatus and procedure.

Committee	TC 005
DocumentType	Standard
PublisherName	Osterreichisches Normungsinstitut/Austrian Standards
Status	Superseded
SupersededBy	ÖNORM EN ISO 8233:2024 05 15

Standards	Relationship
NBN EN 28233 : 1992	Identical
EN 28233:1990	Identical
NF EN 28233 : 1991	Identical
ISO 8233:1988	Identical
UNI EN 28233 : 1993	Identical
UNE-EN 28233:1992	Identical
BS EN 28233:1992	Identical
DIN EN 28233:1991-06	Identical

ONORM EN 12201-4 : 2012	PLASTICS PIPING SYSTEMS FOR WATER SUPPLY, AND FOR DRAINAGE AND SEWERAGE UNDER PRESSURE - POLYETHYLENE (PE) - PART 4: VALVES
ONORM EN 1555-4 : 2011	PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 4: VALVES