Smoke-density determinations
By: American Society of Mechanical Engineers ; Approved by Council, October, 1945.
Published: 1945
Place of publication: New York, American Society of Mechanical Engineers
Language: eng
Number of pages: 12
Subjects: Smoke -- Measurement.
Other titles: Smoke density determinations.
Notes: At head of title: Power Test Codes.

"Supplement on instruments and apparatus."

"PTC 19.20-1945."

Bibliography: p. 12.