I.S. EN 1491:2000
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
BUILDING VALVES - EXPANSION VALVES - TESTS AND REQUIREMENTS
Hardcopy , PDF
03-04-2023
English
01-01-2000
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Materials and surface finishes
5 Design and dimensional requirements
6 Hydraulic tests and requirements
7 Mechanical tests and requirements
8 Acoustic tests and requirements
9 Classification
10 Designation
11 Marking
Annex A (informative)
A.1 Safety equipment for water heaters
A.2 Classification of water heaters according to
heating method
Important note : All end users must be registered with an Account prior to user licenses being assigned.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.