NS EN 246 : 2ED 2003
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
SANITARY TAPWARE - GENERAL SPECIFICATIONS FOR FLOW RATE REGULATORS
26-11-2021
12-01-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Designation
5 Marking - Identification
6 Materials
6.1 Chemical and hygienic characteristics
6.2 Exposed surface condition and quality of
coating
7 Dimensions
7.1 Flow rate regulators with internal thread
7.2 Flow rate regulators with external thread
7.3 Ball joint flow rate regulators
8 Hydraulic characteristics
8.1 General
8.2 Flow rate
8.3 Evaluation of the jet formation
9 Mechanical performance of flow rate regulators
under high temperature
9.1 General
9.2 Test method
10 Mechanical performance of flow rate regulators
with plastic housing
10.1 General
10.2 Test method
11 Acoustic characteristics
11.1 General
11.2 Procedure
11.3 Requirements
Annex A (normative) Dimensions for the mounting of
flow rate regulators on nozzle outlets of
tapware
Bibliography
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