DIN EN ISO 4373:2009-01
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Hydrometry - Water level measuring devices (ISO 4373:2008)
Hardcopy , PDF
English, German
01-01-2009
26-11-2022
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Instrument specification
4.1 Performance classifications
4.2 General
4.3 Maximum rate of change
4.4 Environment
4.5 Timing
5 Recording
5.1 Chart recorders
5.2 Data loggers
6 Enclosure
7 Installation
8 Estimation of measurement uncertainty
8.1 General
8.2 Type-A estimation
8.3 Type-B estimation
8.4 Level measurement datum
8.5 Combining primary measurement uncertainties
Annex A (informative) Types of water level measuring
devices
A.1 Reference gauges
A.2 Peak level gauge
A.3 Mechanical float and counterweight gauges
A.4 Air reaction gauges
A.5 Electrical pressure transducers
A.6 Echo-location, acoustic instruments
A.7 Echo-location, radar instruments
A.8 Systems using electrical properties
A.9 Recording devices
Bibliography
National Annex NA (informative) Bibliography
Defines the functional requirements of instrumentation for measuring the level of water surface (stage), primarily for the purpose of determining flow rates.
| DocumentType |
Standard
|
| Pages |
25
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| EN ISO 4373:2008 | Identical |
| ISO 4373:2008 | Identical |
| UNE-EN ISO 4373:2009 | Equivalent |
A newer version of this standard is available.
View Current Edition
Please Login or Create an Account so you can add users to your Multi user PDF Later.
Important note : All end users must be registered with an Account prior to user licenses being assigned.
Users cannot be edited or removed once added to your Multi user PDF.