TNI CEN/TR 17838
| Označenie: | TNI CEN/TR 17838 |
| Platnosť: | Platná |
| Počet strán: | 20 |
| Jazyk: |
EN
|
| Listinná verzia: | 14,10€ |
| Elektronická verzia: |
a) Bez možnosti tlače, prenosu textu a obrázkov:
12,69€ b) Bez možnosti tlače, s prenosom textu a obrázkov: 14,10€ c) S možnosťou tlače, prenosu textu a obrázkov: 18,33€ |
| Slovenský názov: | Použitie zátok zo sypkého materiálu v závitovkových dopravníkoch a zásobníkoch na izolovanie výbuchu |
| Anglický názov: | Use of plugs of bulk material in screw conveyors and product receivers for explosion isolation |
| Dátum vydania: | 01. 10. 2022 |
| Dátum zrušenia: | |
| ICS: | 13.230, 53.040.20 |
| Triediaci znak: | 38 9650 |
| Úroveň zapracovania: | idt CEN/TR 17838:2022 |
| Vestník: | 09/22 |
| Zmeny: | |
| Nahradzujúce normy: | |
| Nahradené normy: | |
| Poznámka vo Vestníku: | |
| Predmet normy: | This document describes the recommendations for the design and use of screw conveyors and product receivers which can in addition be used as a means for explosion isolation to prevent a dust explosion transmission into connected plant items by using the bulk material which is inside. The recommendations given in this document are procedural measures since the properties of the bulk material affect the efficacy of this measure essentially (e.g. flow and explosion characteristics). Product receivers and screw conveyors cannot be considered as protective systems under the scope of the ATEX Directive. As far as screw conveyors are concerned, the scope of this document is limited to rigid, tubular, singular screw conveyors which consist of a spiral blade coiled around a shaft held by external bearings (the rotating part of the conveyor is sometimes called “auger”). |
| Náhľad normy: | Náhľad normy (PDF) |