Proceedings of the conference on accreditation of construction materials testing laboratories : held at NBS on May 14-15, 1986 /
Conference on Accreditation of Construction Materials Testing Laboratories(1986 :Gaithersburg, Md.)
Pielert, James H.
Spring, Curtis B.
United States.National Bureau of Standards.
Gaithersburg : U.S. Dept. of Commerce, National Bureau of Standards,
1987.
Materials
Building materials