STN EN 549+A1
| Označenie: | STN EN 549+A1 |
| Platnosť: | Platná |
| Počet strán: | 36 |
| Jazyk: |
EN
|
| Listinná verzia: | 17,20€ |
| Elektronická verzia: |
a) Bez možnosti tlače, prenosu textu a obrázkov:
15,48€ b) Bez možnosti tlače, s prenosom textu a obrázkov: 17,20€ c) S možnosťou tlače, prenosu textu a obrázkov: 22,36€ |
| Slovenský názov: | Gumové materiály pre tesnenie a membrány do plynových spotrebičov a plynových zariadení |
| Anglický názov: | Rubber materials for seals and diaphragms for gas appliances and gas equipment |
| Dátum vydania: | 01. 09. 2023 |
| Dátum zrušenia: | 01. 08. 2024 |
| ICS: | 23.040.80, 83.140.50 |
| Triediaci znak: | 02 9284 |
| Úroveň zapracovania: | idt EN 549:2019+A1:2023 |
| Vestník: | 08/23 |
| Zmeny: | |
| Nahradzujúce normy: | STN EN 549+A2:2024-08 (02 9284) |
| Nahradené normy: | STN EN 549:2019-11 (02 9284) |
| Poznámka vo Vestníku: | |
| Predmet normy: | 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 437:2018, additionally LPG, bio methane and bio LPG, in the same quality, are covered. It also establishes a classification based on temperature range and hardness. This document is applicable to materials from which homogeneous seals and homogeneous or reinforced diaphragms are manufactured. Since the dimensions and shape of the components differ from those of standard test pieces taken from sheet material as used for type testing of the rubber materials according to this document, tolerances have been made in the requirements specified by Annex A for the components with respect to those specified for standard test pieces. |
| Náhľad normy: | Náhľad normy (PDF) |