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I.S. EN 621:2009

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

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withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

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
Available format(s)

Hardcopy , PDF

Withdrawn date

04-30-2020

Language(s)

English

Published date

01-01-2009

Preview

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 No[x]
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.

DocumentType
Standard
Pages
114
PublisherName
National Standards Authority of Ireland
Status
Withdrawn
SupersededBy
Supersedes

Standards Relationship
BS EN 621:2009 Identical
SN EN 621 : 2010 Identical
NEN EN 621 : 2009 Identical
NBN EN 621 : 2010 Identical
NS EN 621 : 2009 Identical
UNE-EN 621:2010 Identical
EN 621:2009 Identical
NF EN 621 : 2010 Identical
UNI EN 621 : 2010 Identical
DIN EN 621:2010-04 Identical

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