DIN EN 215-1:1988-03
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
THERMOSTATIC RADIATOR VALVES - REQUIREMENTS AND TESTING
01-09-2004
12-01-2013
Cooperating organizations
National foreword
Brief history
Foreword
1 Object and field of application
1.1 Object
1.2 Field of application
2 References
3 Definitions
3.1 Components
3.2 Types of thermostatic valves
3.3 Types of connections
3.4 Operating characteristics
3.5 Technical definitions
4 Symbols and abbreviations
5 Requirements
5.1 Mechanical properties
5.2 Operating characteristics
5.3 Endurance and temperature resistance
6 Test apparatus and methods
6.1 Test apparatus
6.2 Characteristics curves of thermostatic valves
6.3 Testing of mechanical properties
6.4 Testing of operating characteristics
6.5 Test schedule
7 Technical information to be published in the
manufacturer's instruction for installation and
operation
Annex
A Turbulence degree of air current in a room
National appendix NA (informative)
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