United States government master specification for asphalt for waterproofing and damp proofing.
Series: Circular of the Bureau of Standards -- no. 160; Federal Specifications Board specification -- no. 85
Publisher: Govt. Print. Off.
Published: 1924
Place of publication: Washington
Language: eng
Subjects: Asphalt.; Waterproofing.
Other titles: Specification for asphalt
Notes: "April 8, 1924."

At head of title: Department of Commerce. Bureau of Standards.