REFERENCE MATERIAL;, LOW ALLOY STEEL;, PHYSICAL STATE: SOLID;, FORMAT: DISC;, COMPOSITION: NICKEL 0.154PCT MAGNESIUM 0.144PCT CHROMIUM 0.051PCT TITANIUM 0.0055PCT PHOSPHORUS 0.0052PCT VANADIUM 0.0040PCT SULFUR 0.0038PC, QUALITY CERTIFICATE: W/CERTIFICATE;, PACKAGE 1 UNIT;, REFERENCE/MANUFACTURER: NIST1765/NIST;