Standards Index · NIST
NIST SOP 4 (2019)
Weighing by Double Substitution
What it covers
Standard Operating Procedure from the NIST OWM series — Weighing by Double Substitution. Public domain; the full text is readable in the Atlas document library.
Summary written for this index — consult the official text for normative requirements.
Related standards
OIML R 111-1:2004
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OIML R 76-1:2006
Non-automatic weighing instruments — Part 1: Metrological and technical requirements — Tests
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NIST IR 6969:2019
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EURAMET cg-18 v4.0 (2015)
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ASTM E617-23
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