Name: UNI EN 681-1 : 2006
Brand: UNI

ELASTOMERIC SEALS - MATERIALS REQUIREMENTS FOR PIPE JOINT SEALS USED IN WATER AND DRAINAGE APPLICATIONS - PART 1: VULCANIZED RUBBER

Published date

12-14-2006

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Foreword
Introduction
1 Scope
2 Normative references
3 Classification
4 Requirements
5 Test pieces and temperature
6 Quality
7 Factory product control tests
8 Storage
9 Designation
10 Marking and labelling
Annexes
A (normative) Determination of stress relaxation in
    tension
B (normative) Determination of compression set in hot
    water at 110 Degree C
C (normative) Determination of splice strength
D (informative) Guidance on storage of seals
ZA (informative) Clauses of this European
    Standard addressing the provisions of the
    EU Construction Products Directive

Defines requirements for materials used in vulcanized rubber seals for cold potable water supply (up to 50 degree C), hot potable and non-potable water supply (to 110 degree C) and drainage, sewerage and rainwater systems (continuous flow to 45 degree C and intermittent flow up to 95 degree C). Applies to seals for all materials including iron, steel, clay, fibre cement, concrete, reinforced concrete, plastics and glass-reinforced plastic.

Committee	CT 17
DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Current
Supersedes	UNI 4920 : 1982 UNI EN 681-1:2004

Standards	Relationship
NF EN 681-1 : 1996 AMD 3 2005	Identical
NBN EN 681-1 : 1996 AMD 3 2005	Identical
NEN EN 681-1 : 1996 AMD 3 2005	Identical
NS EN 681-1 : 96 AMD 3 2005	Identical
I.S. EN 681-1:1996	Identical
SN EN 681-1 : 1999 AMD 3 2006	Identical
BS EN 681-1:1996	Identical
EN 681-1:1996/A3:2005	Identical
DIN EN 681-1:2016-07 (Draft)	Identical
UNE-EN 681-1:1996	Identical
DIN EN 681-1:2006-11	Identical

UNI 11434 : 2012	STEEL REINFORCED SPIRALLY FORMED POLYETHYLENE PIPES FOR NON PRESSURE UNDERGROUND DRAINAGE AND SEWERAGE
UNI 11179 : 2006	FITTINGS WITH PRESS-ENDS FOR METALLIC PIPING
UNI 9163 : 2010	DUCTILE IRON PIPES, FITTINGS AND ACCESSORIES FOR PRESSURE AND GRAVITY PIPE-LINES - AUTOMATIC FLEXIBLE JOINT - COUPLING DIMENSIONS AND JOINT ACCESSORIES