Coal-tar pitch. United States Government master specification for coal-tar pitch for roofing, Federal Specifications Board, Specification 80, officially adopted by Federal Specifications Board, Dec. 29, 1923, for use of Departments and independent establishments of Government in purchase of coal-tar pitch for roofing.
Publication Title:
Coal-tar pitch. United States Government master specification for coal-tar pitch for roofing, Federal Specifications Board, Specification 80, officially adopted by Federal Specifications Board, Dec. 29, 1923, for use of Departments and independent establishments of Government in purchase of coal-tar pitch for roofing.
Display Title:
Coal-tar pitch. United States Government master specification for coal-tar pitch for roofing, Federal Specifications Board, Specification 80, officially adopted by Federal Specifications Board, Dec. 29, 1923, for use of Departments and independent establishments of Government in purchase of coal-tar pitch for roofing.
Corporate Agency Authors:
Standards Bureau and Commerce Department
Sort Author:
Standards Bureau
Date:
Apr. 8, 1924
Publish Date ISO Format:
1924-04-08T00:00:00Z
Publication Start:
19240408
Publication End:
19240408
Corporate/Agency Author:
Standards Bureau
Publication month:
9
Publication year:
1924
Description:
10 p. il. large 8°
Notes:
(Circular 157.)
Notes:
(Circular 157.) * For Sale by Superintendent of Documents. Paper, 5c.
Availability:
* For Sale by Superintendent of Documents. Paper, 5c.