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Combined-Standard-Uncertainty — Flow Orifice Plate

Measurement Type
Flow Orifice Plate
Uncertainty Source
Combined Standard Uncertainty
Confidence Level Pct (%)
95
Coverage Factor K
2
Distribution
Normal
Divisor
1
Expanded Uncertainty K2
1.12
Expanded Uncertainty Unit
Pct Flow
Standard
ISO 5167-1:2022 Annex A; Gum Jcgm 100:2008
Standard Uncertainty Unit
Pct Flow
Standard Uncertainty Value
0.56
Uncertainty Type
Combined

Source: ISO 5167-1:2022 Annex A; GUM JCGM 100:2008

flow_orifice_plate — uncertainty source combined_standard_uncertainty · standard ISO 5167-1:2022 Annex A; GUM JCGM 100:2008 · standard uncertainty value 0.56 · expanded uncertainty k2 1.12 · expanded uncertainty unit pct_flow | Measurement Uncertainty | Engineering Database