I.S. EN 257:2022
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Mechanical thermostats for gas-burning appliances
Hardcopy , PDF
21-12-2023
English
13-10-2022
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.
Dates of withdrawal of national standards are available from NSAI.
DocumentType |
Standard
|
Pages |
36
|
PublisherName |
National Standards Authority of Ireland
|
Status |
Superseded
|
SupersededBy | |
Supersedes |
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