Willing-to-certify sources of supply of asphalt, brick, cement, gypsum, lime, plaster, refractories, roofing, cast stone, tile and wall board covered by federal specifications group SS.

Description

Related Names: United States. National Bureau of Standards.
Language(s): English
Published: Washington, D.C. : U.S. Dept. of Commerce, National Bureau of Standards, 1936.
Subjects: Wallboard > Wallboard / Certification.
Tiles > Tiles / Certification.
Stone, Cast > Stone, Cast / Certification.
Roofing > Roofing / Certification.
Refractory materials > Refractory materials / Certification.
Plaster > Plaster / Certification.
Lime > Lime / Certification.
Gypsum > Gypsum / Certification.
Cement > Cement / Certification.
Bricks > Bricks / Certification.
Asphalt > Asphalt / Certification.
Note: Cover title.
"July 15, 1936."
Physical Description: 69 pages ; 27 cm.
Locate a Print Version: Find in a library

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