United States government master specification for surfacing materials for bituminous built-up roofing.
Series: Circular of the Bureau of Standards -- no. 158; Federal Specifications Board specification -- no. 82
Publisher: Govt. Print. Off.
Published: 1924
Place of publication: [Washington
Language: eng
Subjects: Roofing.
Other titles: Specification for surfacing materials
Notes: "March 25, 1924."

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