American softwood lumber standard
Series: Voluntary product standard -- PS 20-94; Voluntary product standard -- PS 94-20
Publisher: U.S. Dept. of Commerce, Technology Administration, National Institute of Standards and Technology; For sale by the Supt. of Docs., U.S. G.P.O.
Published: 1994
Place of publication: Gaithersburg, MD; Washington, DC
Language: eng
Format: Microform
Number of pages: 35
Subjects: Softwood -- Standards -- United States; Lumber -- Standards -- United States
Notes: "Developed under procedures published by the Department of Commerce in part 10, Title 15, of the Code of Federal Regulations."

"Supersedes voluntary product standards PS 20-70."

Distributed to depository libraries in microfiche

Shipping list no.: 94-0716-M

"March 1994."

Includes bibliographical references (p. 18)

Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1994] 1 microfiche : negative