NEN EN 50271 : 2010
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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ELECTRICAL APPARATUS FOR THE DETECTION AND MEASUREMENT OF COMBUSTIBLE GASES, TOXIC GASES OR OXYGEN - REQUIREMENTS AND TESTS FOR APPARATUS USING SOFTWARE AND/OR DIGITAL TECHNOLOGIES
01-06-2018
12-01-2013
1 Scope
2 Normative references
3 Definitions
4 Design principles
4.1 General design requirements
4.1.1 Analogue/digital interface
4.1.2 Numerical errors
4.1.3 Measuring operation
4.1.4 Special state indication
4.1.5 Digital indication
4.1.6 Digital reading (not applicable to
alarm only apparatus)
4.2 Software
4.3 Hardware
4.4 Data transmission
5 Test of the digital unit
5.1 Verification of functional concept
5.2 Performance test
Defines minimum requirements and tests for electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen using software and/or digital technologies.
| DevelopmentNote |
Draft issued in June 2016. (06/2016)
|
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| DIN EN 50271 : 2011 | Identical |
| UNE-EN 50271:2011 | Identical |
| SN EN 50271 : 2010 | Identical |
| NBN EN 50271 : 2010 | Identical |
| I.S. EN 50271:2010 | Identical |
| BS EN 50271:2010 | Identical |
| EN 50271:2010 | Identical |
| NF EN 50271 : 2010 | Identical |
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