BS EN 50194-2:2019
$102.76
Electrical apparatus for the detection of combustible gases in domestic premises – Electrical apparatus for continuous operation in a fixed installation in recreational vehicles and similar premises. Additional test methods and performance requirements
| Published By | Publication Date | Number of Pages |
| BSI | 2019 | 22 |
This Clause of EN 50194‑1 is replaced by:
This document specifies test methods and performance requirements for electrical apparatus for the detection of combustible gases designed for continuous operation in a fixed installation in recreational vehicles and similar premises.
For caravan holiday homes EN 50194‑1 applies.
This document specifies apparatus designed to operate in the event of an escape of liquefied petroleum gas (LPG) and/or petrol (gasoline) vapour and to provide a visual and audible alarm and an executive action in the form of an output signal that can actuate directly or indirectly a shut-off device and/or other ancillary device ( Type A of EN 50194‑1 ).
The document excludes apparatus for the detection of toxic gases such as carbon monoxide (see EN 50291 ).
Apparatus complying with this document is not considered suitable for industrial or commercial installations for which EN 60079‑29‑1 apply.
Apparatus tested in accordance with EN 60079‑29‑1 will not necessarily comply with this standard.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | National foreword |
| 6 | 1 Scope 2 Normative references |
| 7 | 3 Terms and definitions |
| 8 | 4 General requirements 4.1 General 4.2 Construction |
| 9 | 4.3 Indicators and alarms 4.4 Fault signals 4.5 Output signal 4.6 Labelling and instructions 4.6.1 Labelling 4.6.2 Cautions |
| 10 | 4.6.3 Instruction booklet 4.6.4 Packaging 5 Test and performance requirements 5.1 General requirements for tests 5.2 Normal conditions for tests 5.2.1 General 5.2.2 Test gases for alarm testing |
| 11 | 5.2.3 Test gas volume ratios 5.2.4 Speed of test gases 5.2.5 Power supply 5.2.6 Temperature 5.2.7 Humidity 5.2.8 Pressure 5.2.9 Removable parts 5.3 Test methods and performance requirements 5.3.1 General |
| 17 | 6 Self-contained battery powered apparatus |
| 18 | Annex A (informative) Location of the apparatus and sensors –Guide for writing the instruction booklet |
| 19 | Annex B (informative) Emergency procedures – Leakage of gas or petrol |
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BS EN 50194-2:2019 – TC:2020 Edition
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