NEN EN ISO 3822-4 : 1997
Current
The latest, up-to-date edition.
ACOUSTICS - LABORATORY TESTS ON NOISE EMISSION FROM APPLIANCES AND EQUIPMENT USED IN WATER SUPPLY INSTALLATIONS - PART 4: MOUNTING AND OPERATING CONDITIONS FOR SPECIAL APPLIANCES
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Mounting and operating conditions
3.1 Connection of appliances
3.2 Float-operated valves
3.3 Flushing valves
3.4 Water Heating Appliances
3.5 Mixing valves for instantaneous heaters of the
closed type
3.6 Mixing valves for overflow (open outlet) type
water heaters
3.7 Fittings for the connection of household equipment
3.8 Outlet fittings
4 Test report
Annex A (normative) Low-noise flow resistances with
calibrated flow rate
Annex B (normative) Adaptors for the connection of low-
noise flow resistances with calibrated flow rate
Annex C (normative) Adaptors for the connection of
outlet fittings
Annex D (normative ) Arrangement for testing shower
handsets
Annex E (informative) Summary of water heater types
and test configurations
Defines the mounting and operating conditions for use by a number of appliances which cannot be regarded as draw-off or in-line valves, for measuring the noise emission from water flow.
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Current
|
| Standards | Relationship |
| ISO 3822-4:1997 | Identical |
| DIN EN ISO 3822-4:1997-03 | Identical |
| UNI EN ISO 3822-4 : 1998 | Identical |
| EN ISO 3822-4:1997 | Identical |
| BS EN ISO 3822-4:1997 | Identical |
| UNE-EN ISO 3822-4:1997 | Identical |
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