Simplified practice recommendation R (series). 207-49. Pipes, duets, and fittings for warm-air heating and air conditioning, recorded voluntary recommendation of the trade.
Publication Title:
Pipes, duets, and fittings for warm-air heating and air conditioning, recorded voluntary recommendation of the trade.
Display Title:
Simplified practice recommendation R (series). 207-49. Pipes, duets, and fittings for warm-air heating and air conditioning, recorded voluntary recommendation of the trade.
Series Title:
Simplified practice recommendation R (series).
Corporate Agency Authors:
National Bureau of Standards and Commerce Dept.
Sort Author:
National Bureau of Standards
Date:
[1949.]
Publish Date ISO Format:
1949-01-01T00:00:00Z
Publication Start:
19490101
Publication End:
19491231
Corporate/Agency Author:
National Bureau of Standards
Publication month:
13
Publication year:
1949
SuDoc number:
C 13.12/1:(nos.)
Notes:
[Effective date, Apr. 15, 1949. Supersedes R 207-45.]
Notes:
[Effective date, Apr. 15, 1949. Supersedes R 207-45.] • Sent to Depository Libraries. Item 217
Availability:
* For Sale by Superintendent of Documents. Paper, 10c. and • Sent to Depository Libraries. Item 217