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BS ISO 23780-1:2023

BS ISO 23780-1:2023

$142.49

Ships and marine technology. Procedure for testing the performance of continuous monitoring TRO sensors used in ships – DPD sensors

Published By Publication Date Number of Pages
BSI 2023 30
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PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
11 4 Determination of the measurement procedure
12 5 Preparation for the test
5.1 Confirmation of effective chlorine concentration
5.2 Preparation for chlorine standard solution
5.3 ​Verification of standard solution
13 5.4 Interferences
5.4.1 General
5.4.2 Salinity
5.4.3 Manganese compounds
5.4.4 Colour and turbidity
5.4.5 Dissolved oxygen
5.4.6 Temperature
5.5 Procedures for determining the impact on interferences
5.5.1 General
14 5.5.2 Salinity
5.5.3 Temperature
5.5.4 Turbidity (optional)
15 5.6 Test equipment and apparatus
6 Pre-test (checklist and method/specifications)
6.1 General
6.2 Abnormal water level test
16 6.3 Sample temperature test
7 Test procedures
7.1 Main test
7.1.1 General
7.1.2 Linearity test
17 7.1.3 Zero drift test
18 7.1.4 MDL (method detection limit) test
19 7.1.5 Span drift and repeatability test
20 7.1.6 Response time test
7.1.7 Total performance test
21 7.1.8 Reagent validity test
7.2 TRO sensor unit environmental test
7.2.1 General
7.2.2 Testing items
22 7.2.3 IP test
7.2.4 Explosion test
7.3 Test report
24 Annex A (normative) The test bench facilities
26 Annex B (normative) Information to be supplied by manufacturer
27 Annex C (normative) Chlorine concentration test sheet
28 Bibliography

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BS ISO 23780-1:2023
$142.49