NS-EN 549:2019
Superseded
View Superseded by
Rubber materials for seals and diaphragms for gas appliances and gas equipment
Hardcopy
English
10-01-2019
08-30-2023
This document specifies requirements and associated test methods for rubber materials used in gas installations, gas equipment and gas appliances in contact with 1st, 2nd and 3rd family combustible gases as classified in EN 437 e. g. natural gas, LPG, bio methane, bio LPG.
| Committee |
K 098
|
| DocumentType |
Test Method
|
| Pages |
0
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| EN 549:2019 | Identical |
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