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BS ISO 23668:2022

BS ISO 23668:2022

$102.76

Ships and marine technology – Marine environment protection. Continuous on-board pH monitoring method

Published By Publication Date Number of Pages
BSI 2022 20
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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
10 4 ​pH buffer solution
4.1 ​General
11 4.2 ​Certified pH buffer solution
4.3 ​Practical-use pH buffer solution
5 ​Performance requirements for the combination electrode
5.1 ​General
5.2 ​Slope force
5.2.1 ​Requirement
5.2.2 ​Verification
5.3 ​Repeatability
5.3.1 ​Requirement
5.3.2 ​Verification
5.4 ​Linearity
5.4.1 ​Requirement
12 5.4.2 ​Verification
6 ​Interferences
6.1 ​General
6.2 ​Sample conductivity
6.3 ​Electrode fouling
6.4 ​Electrical noise
6.5 ​Air bubbles
13 7 ​Requirements for pH meters for continuous on-board monitoring
7.1 ​General
7.2 ​Apparatus
7.2.1 ​General
7.2.2 ​pH combination electrode
14 7.2.3 ​Transmitter
15 7.2.4 ​Electrode mounting
7.2.5 ​Cleaning device
7.3 ​Placement
7.4 ​Report
8 ​ Calibration
16 9 ​Maintenance
9.1 ​General
9.2 ​Manual cleaning
17 9.3 ​Automatic cleaning
9.3.1 ​General
9.3.2 ​Ultrasonic cleaning
9.3.3 ​Mechanical cleaning
9.3.4 ​Air/water cleaning
9.4 ​Storage of the pH combination electrode
18 Bibliography

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BS ISO 23668:2022
$102.76