NORAMET intercomparison of volume standards at 50 mL and 100 mL (SIM.M.FF-S1)

Autor: J M. Maldonado, V E Bean, Claude Jacques, S Trujillo Juarez
Jazyk: angličtina
Rok vydání: 2003
Předmět:
Popis: An intercomparison of volume standards, 50 mL and 100 mL pycnometers, was decided on at the NORAMET Technical Contacts Meeting of 8-9 June 1998. The participating laboratories were CENAM, NIST, and NRC. NRC acted as the pilot laboratory. The comparison was done between April 1999 and October 1999. The pycnometers were not protected against evaporation by a supplementary cap. Even with this handicap, the three laboratories agreed with one another very well. The difference between maximum and minimum reported volumes never exceeded 0.014%. This comparison was assigned the number SIM.M.FF-S1. Main text. To reach the main text of this paper, click on Final Report. Note that this text is that which appears in Appendix B of the BIPM key comparison database kcdb.bipm.org/. The final report has been peer-reviewed and approved for publication by the SIM, according to the provisions of the Mutual Recognition Arrangement (MRA).
Databáze: OpenAIRE