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BSI 23/30479513 DC:2023 Edition

BSI 23/30479513 DC:2023 Edition

$13.70

BS EN 18021 Sanitary tapware. Measurement of functional performance of taps and showers

Published By Publication Date Number of Pages
BSI 2023 47
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PDF Catalog

PDF Pages PDF Title
1 30479513-NC.pdf
3 41_e_stf (4).pdf
8 1 Scope
10 2 Normative references
3 Terms and definitions
14 4 Standard use cases
16 5 Installation instruction
5.1 General
5.2 Instructions for use, maintenance and replacement components
17 6 Technical criteria
6.1 General
18 6.2 Apparatus
6.3 Energy calculation
19 6.4 Complete formula for energy calculation
20 6.5 Use of flow regulators
7 Taps
7.1 General
21 7.2 Flow rate testing
7.2.1 Principle
7.2.2 Apparatus
7.2.3 Procedure
7.3 Functional test
7.3.1 Nominal flow rate
7.3.2 Water break
7.3.2.1 Description
22 7.3.2.2 Apparatus
7.3.2.3 Test procedure
7.3.2.4 Requirements
23 7.3.3 Boost function
7.3.3.1 Description
7.3.3.2 Apparatus
7.3.3.3 Test procedure
7.3.3.4 Requirements
7.3.4 Cold start
7.3.4.1 Description
24 7.3.4.2 Apparatus
7.3.4.3 Test procedure
7.3.4.4 Requirements
7.3.5 Temperature break
7.3.5.1 Principle
7.3.5.2 Apparatus
7.3.5.3 Procedure
25 7.3.5.4 Requirements
7.3.6 Pressure independency
7.3.6.1 Description
7.3.6.2 Apparatus
7.3.6.3 Requirements
7.3.7 Sensor function
7.3.7.1 Description
7.3.7.2 Apparatus
7.3.7.3 Procedure
7.3.7.4 Requirements
7.3.8 Time flow
7.3.8.1 Description
26 7.3.8.2 Apparatus
7.3.8.3 Procedure
7.3.8.4 Requirements
7.3.9 Sensitivity single lever taps
7.3.9.1 General
7.3.9.2 Principle
7.3.9.3 Procedure
7.3.9.4 Evaluation of results
27 7.3.9.5 Requirements
28 7.3.10 Sensitivity thermostatic mixing valves
7.3.10.1 General
7.3.10.2 Procedure
7.3.10.3 Evaluation of results
29 7.3.10.4 Requirements
7.3.11 Fidelity
7.3.11.1 General
7.3.11.2 Principle
7.3.11.3 Procedure
30 7.3.11.4 Evaluation of results
7.3.11.5 Requirements
7.4 Rinsing performance
7.4.1 General
7.4.2 Requirement
31 8 Shower outlets
8.1 General
8.2 Flow rate
8.2.1 Principle
8.2.2 Apparatus
8.2.3 Procedure
32 8.3 Functional test
8.3.1 Nominal flow rate
8.3.2 Boost function
8.3.2.1 Description
8.3.2.2 Apparatus
8.3.2.3 Test procedure
33 8.3.2.4 Requirements
8.3.3 Pressure independency
8.3.4 Spray coverage
8.3.4.1 General
8.3.4.2 Apparatus
34 8.3.4.3 Procedure
8.3.5 Requirements
35 8.3.6 Spray force
8.3.6.1 General
8.3.6.2 Apparatus
8.3.6.3 Procedure
36 8.3.6.4 Requirements
8.3.7 Spray dripping
8.3.7.1 General
8.3.7.2 Procedure
8.3.7.3 Requirement
37 8.3.8 Spray pattern
8.3.8.1 Spray pattern
8.3.8.2 Procedure
8.3.8.3 Requirement
8.4 Rinsing performance
8.4.1 General
8.4.2 Requirement
9 Shower sets
9.1 General
9.2 Rinsing performance
9.2.1 General
9.2.2 Requirement
10 Shower systems
10.1 General
38 10.2 Flow rate
10.2.1 General
10.2.2 Principle
10.2.3 Apparatus
10.2.4 Procedure
10.3 Functional test
10.3.1 Nominal flow rate
10.3.2 Pressure independency
10.3.2.1 Apparatus
39 10.3.2.2 Description
10.3.2.3 Requirements
10.3.3 Spray coverage
10.3.4 Spray force
10.3.5 Spray dripping
10.3.6 Spray pattern
10.3.7 Water break
10.3.8 Boost function
10.3.9 Temperature break
10.3.10 Sensor function
10.3.10.1 Requirements
10.3.11 Time flow
10.4 Rinsing performance
10.4.1 General
40 10.4.2 Requirements
41 Annex A (informative)Water and energy saving functions and saving potentials
43 Annex B (informative)Tolerances
44 Annex C (informative)Explanation of requirements for lower flow rate products
45 Annex ZA (informative)Relationship between this European Standard and the ecodesign requirements of Commission Directive (EC) No 2009/125 and Regulation (EU) No 2017/1369 aimed to be covered

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BSI 23/30479513 DC
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