ISA RP67.04.02 : 2000
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
METHODOLOGIES FOR THE DETERMINATION OF SETPOINTS FOR NUCLEAR SAFETY-RELATED INSTRUMENTATION
Hardcopy , PDF
03-19-2021
English
01-01-2000
Introduction
1 Scope
2 Purpose
3 Definitions
4 Using this recommended practice
5 Preparation for determining instrument channel setpoints
6 Calculating instrument channel uncertainties
7 Establishment of setpoints
8 Performance test
9 Interfaces
10 Documentation
11 References
Annex A - Glossary
Annex B - Vessel and reference leg temperature effects on
differential pressure transmitters used for level
measurement
Annex C - Effects on flow measurement accuracy
Annex D - Insulation resistance effects
Annex E - As-found and as-left data - collection and
interpretation
Annex F - Line pressure loss/head pressure effects
Annex G - RTD accuracy confirmation
Annex H - Uncertainties associated with digital signal
processing
Annex I - Recommendations for inclusion of instrument
uncertainties during normal operation in the
as-found tolerance determination
Annex J - Discussions concerning statistical analysis
Annex K - Propagation of uncertainty through
signal-conditioning modules
Annex L - Example uncertainty/setpoint calculations
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