Performance-Specifications-for-Instrumentation-Systems

Forward	2
Table of Contents	3
1 Scope	4
2 Purpose	4
3 Introduction & Overview	4
4 Definitions & Abbreviations	5
5 Unit Abbreviations & Conversions	10
6 Classifications of instrument Systems	10
6.1 Continuous Radon Monitors	10
6.1.1 Scintillation Cells	11
6.1.2 Ion Chambers	11
6.1.3 Solid-state Detectors	11
6.2 Integrating Methods	12
6.2.1 Electret Ion Chambers	12
6.2.2 Alpha-track Detectors	12
6.2.3 Electronic Integrating Devices	13
6.3 Equilibrating Methods	13
6.3.1 Gamma-ray Spectroscopy	13
6.3.2 Liquid Scintillation Spectroscopy	14
7 Performance & Testing	14
7.1 Accuracy & Precision (Total Error); Criteria; Test	14
7.2 Minimum Detectable Concentration; Criteria; Test	15
7.3 Proportionality; Criteria; Test	15
7.4 Temperature; Criteria; Test	16
7.5 Humidity; Criteria; Test	16
8 Documentation	17
Table 8.1: Test Reports	18
Star and Device Information. Test Results for Accuracy (Total Error)	18
Test Results for Proportionality: Low Concentration; High Concentration	19
High Integrated Concentration. Test Results for Temperature Group (low);	20
Temperature Group (high). Test Results for Humidity Group (low);	21
Humidity Group (high). Test results for Minimum Detectable Concentration.	22
9 References	23
10 Bibliography	23
Acknowledgement of Consensus Body	24

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