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Start Over Author Commerce Department Catalog Issue Year Decade 1920 - 1929 Sudoc Stem C 13.4

1. Trisodium phosphate. United States Government master specification for trisodium phosphate, technical (phosphate cleaner), Federal Specifications Board Specification 558, officially promulgated by Federal Specifications Board, May 22, 1928, for use of Departments and independent establishments of Government in purchase of technical trisodium phosphate (phosphate cleaner).

Corporate/Agency Authors:
Standards Bureau and Commerce Department
Publisher:
Standards Bureau
Date:
Nov. 6, 1928
SuDoc number:
C 13.4:369

2. Scouring poxoder. United States Government master specification for powder, scouring, for floors, Federal Specifications Board Specification 34a, revision promulgated May 22, 1928, officially promulgated by Federal Specifications Board, July 3, 1922, for use of Departments and independent establishments of Government in purchase of scouring powder for floors.

Corporate/Agency Authors:
Standards Bureau and Commerce Department
Publisher:
Standards Bureau
Date:
Aug. 28, 1928
SuDoc number:
C 13.4:370

7. Window shades. United States Government master specification for shades, window, rollers. slats, cords, and accessories, Federal Specifications Board Specification 367b, revised May 22, 1928, officially promulgated by Federal Specifications Board, Dec. 24, 1925, for use of Departments and independent establishments of Government in purchase of window shades, rollers, slats, cords, and accessories.

Corporate/Agency Authors:
Standards Bureau and Commerce Department
Publisher:
Standards Bureau
Date:
July 27, 1928
SuDoc number:
C 13.4:368

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