ONORM 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Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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
10-15-2022
01-12-2013
Diese Norm legt die Anforderungen an Expansionsventile von Speicherwassererwärmern bezüglich Werkstoff, Oberflächenbeschaffenheit, Abmessungen, hydraulischer und mechanischer Eigenschaften sowie deren Prüfung und Kennzeichnung fest.
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.