Preview

ACOUSTICS - LABORATORY TESTS ON NOISE EMISSION FROM APPLIANCES AND EQUIPMENT USED IN WATER SUPPLY INSTALLATIONS - PART 4: MOUNTING AND OPERATING CONDITIONS FOR SPECIAL APPLIANCES

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-1997

Publisher

National Standards Authority of Ireland

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

Foreword
0 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 hand
        test configurations
Annex E (informative) Summary of water heater types and
        test configuration

Specifies the mounting and operating conditions to be used for a number of appliances which cannot be regarded as draw-off or in-line valves, when measuring the noise emission resulting from water flow.

DocumentType	Standard
Pages	34
PublisherName	National Standards Authority of Ireland
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