Canadian electrical code, part 1
Subtitle: safety standard for electrical installations.
Edition: 12th ed. --
Series: CSA standard -- C22.1-1975; National standard of Canada -- C22.1-1975.
Publisher: The Association
Published: 1975
Place of publication: Rexdale, Ont
Language: eng
Number of pages: 469
Subjects: Electric engineering -- Standards -- Canada.
Notes: Includes index.

"This twelfth edition supercedes editions published in 1972, 1969, 1966, 1962, 1958, 1953, 1947, 1935, 1930 and 1927.