UNI EN 621 : 2010
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
NON-DOMESTIC GAS-FIRED FORCED CONVECTION AIR HEATERS FOR SPACE HEATING NOT EXCEEDING A NET HEAT INPUT OF 300 KW, WITHOUT A FAN TO ASSIST TRANSPORTATION OF COMBUSTION AIR AND/OR COMBUSTION PRODUCTS
13-08-2022
01-01-2010
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Construction and design requirements
6 Operational requirements
7 Test methods
8 Marking and instructions
9 Evaluation of POCED conformity and their associated
terminals
Annex A (informative) - National situations
Annex B (informative) - Equivalence rules
Annex C (informative) - Facilities for commissioning and
testing
Annex D (informative) - Identification of gas types in use
in various countries
Annex E (informative) - A-deviations
Annex F (normative) - Special national conditions
Annex G (informative) - National solutions for countries
whose national bodies are Affiliate Members of CEN
Annex H (informative) - Calculation of conversions of NOx
Annex I (informative) - An example of a sampling plan
Annex ZA (informative) - Relationship between this European
Standard and the Essential Requirements of EU Directive
90/396/EEC
Annex ZB (informative) - Clauses of this European Standard
addressing the provisions of the EU Construction Products
Directive
Bibliography
Describes the requirements and test methods for the safety and efficiency of nondomestic gas-fired air heaters not exceeding a net heat input of 300 kW with (an) atmospheric burner(s) and without a fan to assist the transportation of combustion air and/or flue gases, hereafter referred to as "appliances".
| DevelopmentNote |
Together with UNI EN 525, UNI EN 1319, UNI EN 778 and UNI EN 1020, it supersedes UNI 8124 and UNI 8125. (08/2001)
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| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
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| Status |
Superseded
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| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| SN EN 621 : 2010 | Identical |
| NEN EN 621 : 2009 | Identical |
| NS EN 621 : 2009 | Identical |
| I.S. EN 621:2009 | Identical |
| EN 621:2009 | Identical |
| NF EN 621 : 2010 | Identical |
| BS EN 621:2009 | Identical |
| NBN EN 621 : 2010 | Identical |
| UNE-EN 621:2010 | Identical |
| DIN EN 621:2010-04 | Identical |
| EN 1859:2009+A1:2013 | Chimneys - Metal chimneys - Test methods |
| IEC 60335-2-102:2004+AMD1:2008+AMD2:2012 CSV | Household and similar electrical appliances - Safety - Part 2-102:Particular requirements for gas, oil and solid-fuel burning appliances having electrical connections |
| IEC 60730-2-9:2015 RLV | Automatic electrical controls - Part 2-9: Particular requirements for temperature sensing controls |
| ISO 7005-2:1988 | Metallic flanges — Part 2: Cast iron flanges |
| ISO 6976:2016 | Natural gas — Calculation of calorific values, density, relative density and Wobbe indices from composition |
| EN 10226-2:2005 | Pipe threads where pressure tight joints are made on the threads - Part 2: Taper external threads and taper internal threads - Dimensions, tolerances and designation |
| EN 60584-2:1993 | Thermocouples - Part 2: Tolerances |
| EN 60730-2-9:2010 | Automatic electrical controls for household and similar use - Part 2-9: Particular requirements for temperature sensing controls |
| ISO 7005-3:1988 | Metallic flanges Part 3: Copper alloy and composite flanges |
| 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 161:2011+A3:2013 | Automatic shut-off valves for gas burners and gas appliances |
| ISO 1182:2010 | Reaction to fire tests for products Non-combustibility test |
| EN ISO 228-1:2003 | Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation (ISO 228-1:2000) |
| EN 437:2003+A1:2009 | Test gases - Test pressures - Appliance categories |
| EN 125:2010+A1:2015 | Flame supervision devices for gas burning appliances - Thermoelectric flame supervision devices |
| IEC 60529:1989+AMD1:1999+AMD2:2013 CSV | Degrees of protection provided by enclosures (IP Code) |
| EN 126:2012 | Multifunctional controls for gas burning appliances |
| IEC 61058-1:2016 | Switches for appliances - Part 1: General requirements |
| EN 60584-1:2013 | Thermocouples - Part 1: EMF specifications and tolerances |
| CR 1404:1994 | Determination of emissions from appliances burning gaseous fuels during type-testing |
| EN 60335-2-102:2016 | Household and similar electrical appliances - Safety - Part 2-102: Particular requirements for gas, oil and solid-fuel burning appliances having electrical connections |
| ISO 3166-1:2013 | Codes for the representation of names of countries and their subdivisions Part 1: Country codes |
| EN 61058-1:2002/A2:2008 | SWITCHES FOR APPLIANCES - PART 1: GENERAL REQUIREMENTS |
| EN 60335-1:2012/A13:2017 | HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - SAFETY - PART 1: GENERAL REQUIREMENTS (IEC 60335-1:2010, MODIFIED) |
| EN 298:2012 | Automatic burner control systems for burners and appliances burning gaseous or liquid fuels |
| ISO 7005-1:2011 | Pipe flanges — Part 1: Steel flanges for industrial and general service piping systems |
| EN 60529:1991/AC:2016-12 | DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) (IEC 60529 EDITION 2.2 CORRIGENDUM 2:2015) |
| EN ISO 6976:2016 | Natural gas - Calculation of calorific values, density, relative density and Wobbe indices from composition (ISO 6976:2016) |
| EN 10226-1:2004 | Pipe threads where pressure tight joints are made on the threads - Part 1: Taper external threads and parallel internal threads - Dimensions, tolerances and designation |
| IEC 60584-1:2013 | Thermocouples - Part 1: EMF specifications and tolerances |
| EN 88-1:2011+A1:2016 | Pressure regulators and associated safety devices for gas appliances - Part 1: Pressure regulators for inlet pressures up to and including 50 kPa |
| ISO 228-1:2000 | Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation |
| EN 60730-1:2016 | Automatic electrical controls - Part 1: General requirements |
| IEC 60730-1:2013+AMD1:2015 CSV | Automatic electrical controls - Part 1: General requirements |
| EN 257:2010 | Mechanical thermostats for gas-burning appliances |
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