The purpose of this document is to specify requirements for marking, identification, leaktightness, electrical and operational safety and mechanical resistance for sanitary tapware with opening and closing controlled electronically. The conditions of use for the supply system type are specified in Table 2: [Table 2] Annex B lists possible consequences of using a product outside its recommended operating range. [Figure 1] [Figure 2]<\/p>\n
| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 2<\/td>\n | undefined <\/td>\n<\/tr>\n | ||||||
| 9<\/td>\n | 1 Scope <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | 2 Normative references <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | 3 Terms and definitions 4 General requirements and testing 4.1 Marking 4.2 Identification 4.3 Materials 4.3.1 Chemical and hygienic requirements 4.3.2 Exposed surface conditions <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | 4.4 Functions 4.5 Backflow protection 4.6 Electric characteristics and requirements 4.6.1 General 4.6.2 Electrical safety <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | 4.6.3 Electrical operation of solenoid valves 4.6.3.1 Marking 4.6.3.2 Voltage 4.6.4 Electric strength and insulation resistance of the solenoid valve 4.6.5 Operational safety 4.6.5.1 Test procedure for mains operated tapware 4.6.5.2 Requirements for mains operated tapware 4.6.5.3 Test procedure for battery operated tapware <\/td>\n<\/tr>\n | ||||||
| 16<\/td>\n | 4.6.5.4 Requirements for battery operated tapware 4.7 Leaktightness characteristics 4.7.1 General 4.7.2 Principle 4.7.3 Apparatus 4.7.4 Leaktightness of tapware upstream of the obturator 4.7.4.1 Procedure 4.7.4.2 Requirements 4.7.5 Leaktightness of tapware downstream of the obturator with the obturator open 4.7.5.1 General <\/td>\n<\/tr>\n | ||||||
| 17<\/td>\n | 4.7.5.2 Procedure 4.7.5.3 Requirements 4.7.6 Leaktightness tests – Summary table 4.8 Pressure resistance characteristics – mechanical performance under pressure 4.8.1 General 4.8.2 Principle 4.8.3 Apparatus 4.8.4 Procedure <\/td>\n<\/tr>\n | ||||||
| 18<\/td>\n | 4.8.5 Requirements 5 Requirements and testing for tapware 5.1 General 5.2 Dimensional characteristics 5.2.1 General 5.2.2 Tap with visible body for horizontal surfaces <\/td>\n<\/tr>\n | ||||||
| 20<\/td>\n | 5.2.3 Taps with visible body for mounting on vertical surfaces 5.2.4 In-line tapware with threaded inlet and outlet 5.2.4.1 Inlets and outlets aligned <\/td>\n<\/tr>\n | ||||||
| 21<\/td>\n | 5.2.4.2 Inlets and outlets at right angles 5.2.5 Concealed tapware for vertical surfaces 5.2.6 Mixing valves for horizontal surface 5.2.6.1 General <\/td>\n<\/tr>\n | ||||||
| 22<\/td>\n | 5.2.6.2 Supply by tube <\/td>\n<\/tr>\n | ||||||
| 23<\/td>\n | 5.2.7 Mixing valves with visible body for mounting on vertical surfaces with captive nuts and eccentric unions 5.2.8 Mixing valves with opposed inlets <\/td>\n<\/tr>\n | ||||||
| 24<\/td>\n | 5.2.9 Nozzle outlets for use with aerators with integrated flow regulators 5.2.10 Special cases <\/td>\n<\/tr>\n | ||||||
| 25<\/td>\n | 5.3 Hydraulic characteristics 5.3.1 General 5.3.2 Test apparatus for tapware intended for Type 1 water supply systems 5.3.2.1 General 5.3.2.2 Supply circuits type 1 <\/td>\n<\/tr>\n | ||||||
| 26<\/td>\n | 5.3.2.3 Test circuit Type 1 <\/td>\n<\/tr>\n | ||||||
| 28<\/td>\n | 5.3.2.4 Pressure take-off tees 5.3.2.5 Mounting of single taps intended for Type 1 water supply systems 5.3.2.6 Mounting of mixing valves intended for Type 1 water supply systems <\/td>\n<\/tr>\n | ||||||
| 29<\/td>\n | 5.3.2.7 Test apparatus for tapware intended for Type 2 supply systems 5.3.3 Principle of the flow test <\/td>\n<\/tr>\n | ||||||
| 30<\/td>\n | 5.3.4 Requirements 5.3.5 Cross flow between hot and cold water 5.3.5.1 Principle 5.3.5.2 Procedure 5.3.5.3 Requirements 5.4 Water hammer 5.4.1 Principle of water hammer test 5.4.2 Test apparatus <\/td>\n<\/tr>\n | ||||||
| 31<\/td>\n | 5.4.3 Procedure <\/td>\n<\/tr>\n | ||||||
| 32<\/td>\n | 5.4.4 Requirements 5.5 Endurance 5.5.1 General 5.5.2 Principle 5.5.3 Procedure for single taps 5.5.4 Procedure for mixers 5.5.4.1 General <\/td>\n<\/tr>\n | ||||||
| 33<\/td>\n | 5.5.4.2 Testing of opening and closing element 5.5.4.3 Testing of temperature mixing valves 5.5.5 Requirements 5.6 Acoustic characteristics 5.6.1 General 5.6.2 Procedure 5.6.2.1 Mounting and operating conditions for tapware 5.6.2.2 Test method <\/td>\n<\/tr>\n | ||||||
| 34<\/td>\n | 5.6.3 Requirements 5.6.3.1 Expression of results 5.6.3.2 Determination of the acoustic group 5.6.3.3 Flow classes <\/td>\n<\/tr>\n | ||||||
| 35<\/td>\n | 6 Requirements and testing for flushing valves for urinals 6.1 General 6.2 Definitions 6.2.1 Single flush urinal valves 6.2.2 Siphon action flushing urinal valves 6.2.3 Isolating valves for flushing urinal valves 6.3 Classification of flushing urinal valves 6.4 Designation <\/td>\n<\/tr>\n | ||||||
| 36<\/td>\n | 6.5 Dimensional characteristics <\/td>\n<\/tr>\n | ||||||
| 37<\/td>\n | 6.6 Hydraulic characteristics 6.6.1 General 6.6.2 Test method 6.6.2.1 Test apparatus 6.6.2.2 Test methodology 6.6.2.3 Requirements 6.7 Measurement of water hammer for urinal flushing valves 6.7.1 Principle of water hammer test <\/td>\n<\/tr>\n | ||||||
| 38<\/td>\n | 6.7.2 Test apparatus 6.7.2.1 General 6.7.2.2 Procedure of choice of pipe sizing 6.7.3 Procedure 6.7.4 Requirements <\/td>\n<\/tr>\n | ||||||
| 39<\/td>\n | 6.8 Mechanical endurance 6.8.1 General 6.8.2 Apparatus 6.8.3 Procedure 6.8.4 Requirements 7 Requirements and testing for flushing valves for WCs 7.1 General <\/td>\n<\/tr>\n | ||||||
| 40<\/td>\n | 7.2 Definitions 7.3 Classification 7.3.1 General <\/td>\n<\/tr>\n | ||||||
| 41<\/td>\n | 7.4 Dimensional characteristics <\/td>\n<\/tr>\n | ||||||
| 42<\/td>\n | 7.5 Hydraulic characteristics 7.5.1 General 7.5.2 Test method 7.5.2.1 General <\/td>\n<\/tr>\n | ||||||
| 43<\/td>\n | 7.5.2.2 Principle <\/td>\n<\/tr>\n | ||||||
| 44<\/td>\n | 7.5.2.3 Procedure for flow rate\/impact force test 7.5.2.4 Procedure for flow rate\/volume test 7.5.2.5 Test apparatus 7.5.2.6 Impact force measuring instrument <\/td>\n<\/tr>\n | ||||||
| 45<\/td>\n | 7.5.2.7 Definitions <\/td>\n<\/tr>\n | ||||||
| 46<\/td>\n | 7.5.3 Testing of the flow rate\/impact force at lower dynamic pressure 7.5.3.1 Procedure 7.5.3.2 Requirements for flush flow rate impact force for valves DN15 and DN 20 7.5.3.3 Requirements for flush flow rate\/impact force for valves DN 25 and DN 32 <\/td>\n<\/tr>\n | ||||||
| 47<\/td>\n | 7.5.4 Testing of the flow rate\/Volume at lower dynamic pressure 7.5.4.1 Procedure 7.5.4.2 Requirements for WC flushing valve DN15 and DN20 7.5.4.3 Requirements for WC flushing valves DN 25 and DN 32 <\/td>\n<\/tr>\n | ||||||
| 48<\/td>\n | 7.5.5 Testing of flush flow rate\/impact force at upper dynamic pressure 7.5.5.1 Procedure 7.5.5.2 Requirements for WC flushing valves DN 15 and DN 20 7.5.5.3 Requirements for WC flushing valves DN 25 and DN 32 <\/td>\n<\/tr>\n | ||||||
| 50<\/td>\n | 7.5.6 Measurement of water hammer 7.5.6.1 Procedure 7.5.6.2 Requirements 7.6 Principle and verification of atmospheric pipe interrupters of WC flushing valves 7.7 Mechanical endurance 7.7.1 General 7.7.2 Procedure 7.7.3 Minimum requirements 7.8 Acoustic characteristics <\/td>\n<\/tr>\n | ||||||
| 51<\/td>\n | Annex A (normative)Design of pressure take-off tees <\/td>\n<\/tr>\n | ||||||
| 53<\/td>\n | Annex B (informative)Potential consequences of use outside the recommended operating limits <\/td>\n<\/tr>\n | ||||||
| 54<\/td>\n | Annex C (informative)Minimum flow rates and test pressures according to application <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Sanitary tapware. Electronic opening and closing sanitary tapware<\/b><\/p>\n |