• Shopping Cart
    There are no items in your cart

ONORM EN 437 : 2009

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

View Superseded by

TEST GASES - TEST PRESSURES - APPLIANCE CATEGORIES

Withdrawn date

15-05-2019

Published date

12-01-2013

Sorry this product is not available in your region.

Foreword
1 Scope
2 Normative references
3 Terms and Definitions
4 Gases
   4.1 Classification
   4.2 Test gases
5 Test pressures
6 Classification of appliances
   6.1 Appliance categories
        6.1.1 General
        6.1.2 Category I
        6.1.3 Category II
        6.1.4 Category III
   6.2 Operations permitted for a change of gas or
        pressure, adjustment and regulating devices
7 Choice of test gases and test pressures
8 Marking
Annex A (normative) - Conditions for preparation of the test
                        gases
Annex B (informative) - National situations
      B.1 - General
      B.2 - Categories listed in the body of the standard
            marketed in the different countries
      B.3 - Appliance supply pressures corresponding to the
            categories given in B.2
      B.4 - Special categories marketed nationally or locally
      B.5 - Test gases and test pressures corresponding to
            the special categories given in B.4
      B.6 - Special conditions
Annex C (informative) - Guidelines for extension to other
                        categories
Annex D (informative) - National situation of countries whose
                        national bodies are CEN affiliate
      D.1 - General
      D.2 - Categories listed in the body of the standard
            marketed in the different countries
      D.3 - Supply pressures of the appliances
      D.4 - Special categories marketed nationally or locally
      D.5 - Gases and test pressures corresponding to
            the special categories given in D.4

Specifies the test gases, test pressures and categories of appliances relative to the use of combustible gases of the first, second and third families. Also gives detailed definitions.

Committee
TC 043
DocumentType
Standard
PublisherName
Osterreichisches Normungsinstitut/Austrian Standards
Status
Withdrawn
SupersededBy

ONORM EN 12405-1 : 2011 GAS METERS - CONVERSION DEVICES - PART 1: VOLUME CONVERSION
ONORM M 7407 : 2014 GAS APPLIANCES WITH ATMOSPHERIC BURNERS - EMISSION VALUES
ONORM EN 15001-1 : 2011 GAS INFRASTRUCTURE - GAS INSTALLATION PIPEWORK WITH AN OPERATING PRESSURE GREATER THAN 0,5 BAR FOR INDUSTRIAL INSTALLATIONS AND GREATER THAN 5 BAR FOR INDUSTRIAL AND NON-INDUSTRIAL INSTALLATIONS - PART 1: DETAILED FUNCTIONAL REQUIREMENTS FOR DESIGN, MATERIALS, CONSTRUCTION, INSPECTION AND TESTING
OVE/ONORM EN 50465 : 2015 GAS APPLIANCES - COMBINED HEAT AND POWER APPLIANCE OF NOMINAL HEAT INPUT INFERIOR OR EQUAL TO 70 KW
ONORM EN 26 : 2015 GAS-FIRED INSTANTANEOUS WATER HEATERS FOR THE PRODUCTION OF DOMESTIC HOT WATER
ONORM H 5152 : 2013 CONDENSING APPLIANCES - PLANNING RULES
OVE/ONORM EN 60335-2-75 : 2010 HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - SAFETY - PART 2-75: PARTICULAR REQUIREMENTS FOR COMMERCIAL DISPENSING APPLIANCES AND VENDING MACHINES

EN ISO 3166-1:2014 Codes for the representation of names of countries and their subdivisions - Part 1: Country codes (ISO 3166-1:2013)
EN ISO 6976:2016 Natural gas - Calculation of calorific values, density, relative density and Wobbe indices from composition (ISO 6976:2016)

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.