NIST Special Publication 260-215 . Standard Reference Material (SRM) 1936 Great Lakes Sediment is intended for 1) use in validating calibration and validation materials for sediment analysis methods value and 2) assigning in-house produced control materials analyzed using those methods. A unit of SRM

Jan 31,  · The National Institute of Standards and Technology (NIST) ensures exact and compatible measurements through the generation, certification, and issuance of Standard

Certain commercial entities, equipment, or materials may be identified in this document in order to describe an experimental procedure or concept adequately. Such identification is not intended to imply recommendation or endorsement by the National Institute of Standards and Technology (NIST), nor is it intended to imply that the

NIST Special Publication 260 . NIST SP 260-227 . Certification of Standard Reference Material® 3461 . Reference Cantilevers for AFM Spring Constant Calibration . Richard S. Gates . William A. Osborn . Mark J. McLean . Gordon A. Shaw . James J. Filliben .

News and Updates from NIST's Computer Security and Applied Cybersecurity Divisions. You are viewing this page in an unauthorized frame window. This is a potential security issue, you are being redirected to https://csrc.nist.gov .

Standard Reference Materials® Chemical Name: RM, SRM, CRM, NIST, ARD, ERM. 1) NIST supports accurate and compatible measurements by certifying and providing over 1100 Standard Reference Materials (SRMs)with well-characterized composition or properties, or both. These materials are used to perform instrument calibrations in units as part of

This Standard Reference Material (SRM) is intended for use in preparing solutions for calibrating electrodes for pH measuring systems at pH values above 11.0. SRM 2193b Calcium Carbonate (CaCO 3) was selected for its low level of alkali metal impurities and prepared to ensure high purity and uniformity.However, this SRM is certified as a pH ONLY

Institute of Standards and Technology (NIST) in developing and providing thermal insulation SRMs, specifically high-density molded fibrous-glass board, to the public. Colle ctively, the data sets cover two nominal thicknesses of 13 mm and 25 mm, bulk densities from Standard Reference Material 1450 was issued to the public in 1978. A copy of

NIST-traceable standards are reference materials certified to specific values laid out by the National Institute of Standards and Technology (NIST). They are designed specifically for standardized instrument calibration and quality assurance protocols aimed at eliminating measurement uncertainties. The implication with NIST-traceable standards

SRM 4927g Page 2 of 4 Table 1. Certified Massic Activity of SRM 4927g Radionuclide Hydrogen-3 Reference time 1200 EST, 1 May Massic activity of the solution 544.2 kBq•g-1(a) Relative expanded uncertainty (k = 2) 0.96 %(b) (a) Tracing of 4927g against SRM 4926E [6] was in agreement with that obtained by tracing with SRM 4927F [7] to –0.07 %.

With a pH of 12, Standard Reference Material 2193b is the most basic, or alkaline, of any of the NIST reference materials for calibrating the electrodes used for measurements of pH.

NiSTIR6451 NISTStandardReferenceMaterials®Program FY2000SRM®ProjectPlans RJ.Gettings N.M.Trahey U.S.DEPARTMENTOFCOMMERCE TechnologyAdministration

1992). "Introduction of a NIST Instrument Sensitivity Standard Reference Material for X-Ray Powder Diffraction," Advances in X-Ray Analysis: Proceedings of the Pacific International Conference on X-ray Analytical Methods, Vol. 35.

White Paper NIST CSWP 21. September 29, 2021. Final. BGP Secure Routing Extension (BGP-SRx): Reference Implementation and Test Tools for Emerging BGP Security Standards. White Paper NIST Technical Note (TN) 2060. September 15, 2021.

Material Measurement Laboratory Standard Reference Materials National Institute of Standards and Technology. Login; My Account; View Cart; Checkout *** Updated SRM Shipping Information 4/3/

NIST produces the Nation’s Standard Reference Data (SRD). These data are assessed by experts and are trustworthy such that people can use the data with confidence and base