NEN-EN 549:2019
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Rubber materials for seals and diaphragms for gas appliances and gas equipment
Hardcopy
English
01-07-2019
28-11-2025
NEN-EN 549specifies 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 combustiblegases as classified in EN 437:2018, additionally LPG, bio methane and bio LPG, in the same quality, are covered. It also establishes a classification based on temperature range and hardness.
| Committee |
TC 208
|
| DocumentType |
Standard
|
| Pages |
0
|
| PublisherName |
Netherlands Standards
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| EN 549:2019 | Identical |
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