Recommended practice of industrial lighting
By: approved March 17, 1942, by American standards association, ASA--A-11-1942, and by the Canadian engineering standards association, November 30, 1943. Prepared under the sponsorship of Illuminating engineering society, New York, N.Y. Endorsed by the Canadian region, Illuminating engineering society, Montreal
Contributors: American Standards Association; Canadian Standards Association; Canada. Department of Labour
Published: 1943
Place of publication: Ottawa]
Language: eng
Number of pages: 51
Subjects: Factories; Lighting
Other titles: Industrial lighting.
Notes: At head of title: CESA Z92-1943.

On cover: Department of labour, Canada.

A revision of the society's Code of lighting: factories, mills and other work places. Printed also under titles: American recommended practice of industrial lighting, and Industrial hygiene and plant efficiency through good lighting.

Bibliography : 50-51.