Standard samples and reference standards issued by National Bureau of Standards

Engineering Index Backfile | 1951

Standard samples and reference standards issued by the National Bureau of Standards

UB Braunschweig | 1954

Standard samples issued or in preparation by the National Bureau of Standards

TIBKAT | 1935

Standard samples issued or in preparation by the National Bureau of Standards

TIBKAT | 1937

Standard Reference Materials: Summary of the Clinical Laboratory Standards Issued by the National Bureau of Standards

R. W. Seward / R. Mavrodineanu | NTIS | 1981