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BS ISO 8655-10:2024

$142.49

Piston-operated volumetric apparatus – User guidance, and requirements for competence, training, and POVA suitability

Published By Publication Date Number of Pages
BSI 2024 32
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PDF Catalog

PDF Pages PDF Title
2 undefined
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
4 Requirements and best practices
4.1 Selection of POVA
10 4.2 Selection of exchangeable parts
4.3 Best practices
4.3.1 General
4.3.2 Setting of the volume (variable volume POVA)
11 4.3.3 Air-displacement pipettes
13 4.3.4 Using air-displacement pipettes for liquids with properties differing from water
14 4.3.5 Positive displacement pipettes
15 4.3.6 Burettes
16 4.3.7 Dilutors
4.3.8 Dispensers
17 4.3.9 Syringes
18 5 User qualification and re-qualification
5.1 General
5.2 User training
5.3 User competence
19 5.4 User qualification
5.5 Documentation of user qualification
6 POVA qualification and re-qualification
6.1 General
20 6.2 Metrological performance requirements
6.2.1 POVA maximum permissible errors
6.2.2 Liquid handling process tolerances
6.2.3 Establishing performance requirements
6.3 Frequency
21 6.4 Replicate measurements
6.4.1 General
6.4.2 Impact of the number of replicate measurements on uncertainty
6.5 Pass/fail decision rules
6.5.1 General
22 6.5.2 No comparison to tolerances
6.5.3 Pass/fail determination of calibration
6.5.4 Pass/fail status of routine tests
6.5.5 Pass/fail assessment
6.6 Safe liquid handling range
23 6.7 Maintenance
24 7 Uncertainty in use of a single delivered volume
25 Annex A (informative) Selection of pipettes and exchangeable parts
31 Bibliography
BS ISO 8655-10:2024
$142.49