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NIST Handbook 143, Program Handbook – 2022 Update and Review Files

The following table contains the original or published versions of applicable documents to be reviewed during the process of updating NIST Handbook 143, Program Handbook for State Laboratories Recognized by the NIST Office of Weights and Measures. Draft copies of the proposed versions are in the middle column.  Marked-up (track changes or highlighted) versions are in the right column for those reviewers who would like to clearly identify changes from prior publications.

Send copies of the Comment Forms to Georgia Harris (gharris [at] nist.gov) through December 31, 2021.

 

Published Versions

Proposed 2022
Draft HB 143

Marked Up Copy for Comparison

Publication Comment Form, Word

Handbook (HB) 143-2019 (Link)

PDF

DOCX

Appendix B Draft PDF DOCX
  • NVLAP HB 150-2 (2019), Annex A – Z540-1-1994, PDF*
    No technical criteria in HB 143, 2007

HB 143, Annex A – Z540-1-1994
Adopt NVLAP Annex A as is.

Not applicable

  • NVLAP HB 150-2 (2019), Annex B – Dimensional, PDF*
    HB 143, Section 6.1 (2007) (PDF)

HB 143, Annex B – Dimensional, PDF

DOCX

  • NVLAP HB 150-2 (2019), Annex C – Time and Frequency, PDF*
    No technical criteria in HB 143, 2007

HB 143, Annex C – Time and Frequency, PDF

DOCX

  • NVLAP HB 150-2 (2019), Annex D.1 – Mechanical, Force, PDF*
    No technical criteria in HB 143, 2007

HB 143, Annex D.1 – Mechanical, Force, PDF

DOCX

  • NVLAP HB 150-2 (2019), Annex D.2 – Mechanical, Mass, PDF*
    HB 143, Section 6.2 (2007), PDF*

HB 143, Annex D.2 – Mechanical, Mass, PDF

DOCX

  • NVLAP HB 150-2 (2019), Annex D.3 – Mechanical, Volume, PDF*
    HB 143, Section 6.3 (2007), PDF*

HB 143, Annex D.3 – Mechanical, Volume, PDF

DOCX

  • NVLAP HB 150-2 (2019), Annex E – Legal Metrology, PDF*
    Reference to unique HB 143 requirements (no HB 143 section)

HB 143, Annex E – Legal Metrology, PDF

DOCX

  • NVLAP HB 150-2A, Section 2.13 – Watt-Hour Meters (2004), PDF*
  • No technical criteria in HB 143, 2007

Note: There are no Annexes in Handbook 150-2 (2019) for these measurement parameters.

HB 143, Annex F – Electrical Watt-Hour Meters, PDF

DOCX

  • NVLAP HB 150-2G, Section 2.10 – Hydrometry (2004), PDF*
  • HB 143, Section 6.4 (2007) – Hydrometers, PDF

Note: There are no Annexes in Handbook 150-2 (2019) for this measurement parameter.

HB 143, Annex G – Hydrometers, PDF

DOCX

  • NVLAP HB 150-2H, Section 2.3 – Thermodynamic (2004), PDF*
  • HB 143, Section 6.5 (2007) – Thermometry, PDF

Note: There are no Annexes in Handbook 150-2 (2019) for this  measurement parameter.

HB 143, Annex H – Thermometers, PDF

DOCX

NOTE: All items marked with * will have priority during updates.

Created July 28, 2021, Updated August 27, 2021