NS EN 215 : 2004 AMD 1 2006
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
THERMOSTATIC RADIATOR VALVES - REQUIREMENTS AND TEST METHODS
12-01-2019
01-12-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Requirements
5.1 Dimensions
5.2 Mechanical properties
5.3 Operating characteristics
5.4 Endurance and temperature resistance
6 Test apparatus and methods
6.1 Test apparatus
6.2 Characteristic 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 (normative) Thermostatic Radiator Valves Dimensions
and details on connection
Annex B (informative) Degree of turbulence of the air current
in a room
Bibliography
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