Guide to United States Reference Materials

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U.S. Department of Commerce, National Bureau of Standards, 1978 - 46 pages

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Page i - Other questions concerned with the availability, delivery, price, and so forth will receive prompt attention from: Office of Standard Reference Materials National Bureau of Standards Washington, DC 20234 George A.
Page vii - A material or substance one or more properties of which are sufficiently well established to be used for the calibration of an apparatus, the assessment of a measurement method, or for assigning values to materials.
Page ii - Standard reference materials: use of standard lightsensitive paper for calibrating carbon arcs used in testing textiles for colorfastness to light, LA Wood and PJ Shouse, Nat Bur.

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