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Secondary reference standards: Reference standards calibrated against and traceable to primary WHO materials and intended for use in routine tests; Reference reagent: a WHO reference standard, the activity of which is defined by WHO in terms of a unit; For chemical substances some pharmacopoeias [10] use the WHO terms [11]
NIST had an operating budget for fiscal year 2007 (October 1, 2006 – September 30, 2007) of about $843.3 million. NIST's 2009 budget was $992 million, and it also received $610 million as part of the American Recovery and Reinvestment Act. [18] NIST employs about 2,900 scientists, engineers, technicians, and support and administrative personnel.
NCWM's various model standards are published annually by the National Institute of Standards and Technology (NIST) in three handbooks: Handbook 44: Specifications and Tolerances and Other Technical Requirements for Weighing and Measuring Devices, Handbook 130: Uniform Laws and Regulations, and Handbook 133: Checking the Net Contents of Packaged ...
For instance, in the basement of the NIST's Gaithersburg facility in 2009, when measuring the gravity acting upon Pt‑10Ir test masses (which are denser, smaller, and have a slightly lower center of gravity inside the Kibble balance than stainless steel masses), the measured value was typically within 8 ppb of 9.801 016 44 m/s 2.
This template produces a citation to the NIST Chemistry WebBook. All parameters are optional. By default, the template produces a generic citation to the WebBook: Linstrom, Peter J.; Mallard, William G. (eds.); NIST Chemistry WebBook, NIST Standard Reference Database Number 69, National Institute of Standards and Technology, Gaithersburg (MD)
Within a product's supply chain, traceability may be both a regulatory and an ethical or environmental issue. [3] Traceability is increasingly becoming a core criterion for sustainability efforts related to supply chains wherein knowing the producer, workers and other links stands as a necessary factor that underlies credible claims of social, economic, or environmental impacts. [4]
NIST Webbook NIST Chemistry Webbook National Institute of Standards and Technology: spectra CAS ionization energy mass spectrum, InChI C+CAS "NIST Webbook". NMRShiftDB University of Cologne: organic nuclear magnetic resonance spectra "NMRShiftDB". 43,581 NORMAN SLE NORMAN Suspect List Exchange environmental monitoring "NORMAN SLE". 110,000 OMG
The "chart" actually consists of a pair of charts: one, the individuals chart, displays the individual measured values; the other, the moving range chart, displays the difference from one point to the next.