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Canada's NRC on Traceability
Defence lawyers need to convince the criminal justice system that "traceability" of all forensic measurements is a condition precedent to...
Stephen Biss
Mar 26, 20185 min read
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What are the CGPM and BIPM? Is Canada a member?
Purposes: To connect evidentiary breath testing in Canada, the Criminal Code, and the Weights and Measures Act section 4(1) to the Metre...
Stephen Biss
Feb 20, 20184 min read
7 views
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Traceability of Measurement Result on an Approved Instrument
Purpose: To obtain an admission from the CFS scientist that the traceability of a measurement result on an approved instrument or a truck...
Stephen Biss
Feb 14, 20184 min read
18 views
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The "known" is the original calibration of the instrument
Purpose: To separate the concepts of "calibration" from "control checks" To clarify that "calibration" is something that happens at the...
Stephen Biss
Jan 10, 20182 min read
9 views
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Traceability of a Measurement Result
Purpose: To educate the Court about the meaning of "traceability" in measurement science. To obtain an admission that there is a...
Stephen Biss
Jan 9, 201812 min read
48 views
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