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Charles D. Ehrlich

16 works· latest 2018· 2 institutionscluster: provisional

h-index12

i1014

Citations394

Works here16

Most cited in this library

Recommended practices for the calibration and use of leaks1992 · 84 citations
Low-range flowmeters for use with vacuum and leak standards1987 · 62 citations
Evolution of philosophy and description of measurement (preliminary rationale for VIM3)2007 · 46 citations
Terminological aspects of theGuide to the Expression of Uncertainty in Measurement(GUM)2014 · 30 citations
A note on flow rate and leak rate units1986 · 29 citations

Works

16 shown

Measurement units as quantities of objects or values of quantities: a discussion

Metrologia·2018·3 authors·Open access

16citations

Terminological aspects of theGuide to the Expression of Uncertainty in Measurement(GUM)

Metrologia·2014·1 author

30citations

Evolution of Philosophy and Description of Measurement (Preliminary Rationale for VIM3)

NCSLI Measure·2007·3 authors

8citations

Evolution of philosophy and description of measurement (preliminary rationale for VIM3)

Accreditation and Quality Assurance·2007·3 authors·Open access

46citations

Model for drag forces in the crevice of piston gauges in the viscous-flow and molecular-flow regimes

Metrologia·1999·3 authors·Open access

9citations

Comparison of pressure standards in the range 10 kPa to 140 kPa

Metrologia·1998·13 authors

Metrological timelines in traceability

Journal of Research of the National Institute of Standards and Technology·1998·2 authors·Open access

24citations

Metrological timelines in traceability

Metrologia·1997·2 authors·Open access

11citations

A Review of Gas-operated Piston Gauges

Metrologia·1994·1 author·Open access

15citations

Operational mode and gas species effects on rotational drag in pneumatic dead weight pressure gauges

Measurement Science and Technology·1993·3 authors·Open access

12citations

Journal of Vacuum Science & Technology A Vacuum Surfaces and Films·1992·2 authors

84citations

The reduction of uncertainties for absolute piston gauge pressure measurements in the atmospheric pressure range

Journal of Research of the National Institute of Standards and Technology·1989·4 authors·Open access

13citations

Low-range flowmeters for use with vacuum and leak standards

Journal of Vacuum Science & Technology A Vacuum Surfaces and Films·1987·4 authors

62citations

A note on flow rate and leak rate units

Journal of Vacuum Science & Technology A Vacuum Surfaces and Films·1986·1 author

29citations

Transfer leak studies and comparisons of primary leak standards at the National Bureau of Standards and Sandia National Laboratories

Journal of Vacuum Science & Technology A Vacuum Surfaces and Films·1986·4 authors

10citations