Safety rules for the operation of electric equipment and lines, comprising part 4 of the 5th ed., National electrical safety code. <Supersedes C49 and H8> Issued October 13, 1938.

National electrical safety code /

United States. National Bureau of Standards.

January 1972

"Supersedes NBS handbook H31 and pp. 31 through 75 of NBS handbook H30."pt. 1. Rules for the install...

Discussion of the national electrical safety code. To accompany the 3d ed. of the code. October 13, 1920.

United States. National Bureau of Standards.

January 1921

At head of title: Department of commerce. Bureau of Standards. S. W. Stratton, director.Mode of ac...

Rules for inspection of safety appliances, adopted April 1, 1901 by the Interstate Commerce Commission.

United States. Interstate Commerce Commission.

"Revised and amended January 1, 1903, amended April 1, 1904, amended July 1, 1904."Mode of access: I...

Safety rules for the operation of electrical equipment and lines, comprising part 4 of the fourth edition, National electrical safety code. July 15, 1926.

United States. National Bureau of Standards.

January 1926

At head of title: Department of commerce. Bureau of standards. George K. Burgess, directory.Mode ...

Safety rules for the installation and maintenance of electrical supply and communication lines comprising part 2 of the fourth edition, National electrical safety code. April 15, 1927.

United States. National Bureau of Standards.

January 1927

At head of title: Department of commerce. Bureau of standards. George K. Burgess, director.Mode o...

Safety rules for electric fences : comprising part 6 of the fifth edition, National electrical safety code.

United States. National Bureau of Standards.
United States. Dept. of Commerce.

January 1940

At head of title: U.S. Department of commerce. Harry L. Hopkins, secretary. National bureau of stand...

Safety rules for the installation and maintenance of electrical supply stations : comprising Part I and the grounding rules of the fifth edition, National electrical safety code. (supersedes H6), issued May 8, 1940.

United States. National Bureau of Standards.

January 1940

At head of title: U.S. Department of Commerce, Harry L. Hopkins, secretary ; National Bureau of Stan...

Safety rules for electric fences, comprising part 6 of the 5th ed., National electric safety code.

United States. National Bureau of Standards.

January 1940

At head of title: U.S. Department of commerce. Harry L. Hopkins, secretary. National bureau of stand...

Safety rules for the installation and maintenance of electric utilization equipment consisting of part 3 and the grounding rules of the fourth edition of the National electrical safety code. March 12, 1926.

United States. National Bureau of Standards.

January 1926

At head of title: Department of commerce. Bureau of standards. George K. Burgess, director.Mode o...

Safety rules for radio installations, comprising part 5 of the 5th ed., National Electrical Safety Code. <Supersedes H9> Issued December 1, 1939.

United States. National Bureau of Standards.

January 1939

At head of title: U. S. Department of Commerce. Harry L. Hopkins, secretary. National Bureau of Stan...

Safety rules for the installation and maintenance of electrical supply stations, comprising Part I and the grounding rules of the fourth edition, National electrical safety code. February 5. 1926.

United States. National Bureau of Standards.

January 1926

At head of title: Department of commerce. Bureau of standards. George H. Burgess, director.Mode o...

Safety rules to be observed in the operation and maintenance of electrical equipment and lines.

United States. Bureau of Standards.

January 1914

At head of title: Department of commerce.S.W. Stratton, director.Mode of access: Internet

Discussion of the National electrical safety code. <To accompany the 4th ed. of the code> September 21, 1928 ...

United States. Bureau of Standards.

January 1928

At head of title: Department of commerce. Bureau of standards. George K. Burgess, director.Mode of a...

National electrical safety code.

United States. National Bureau of Standards.

January 1921

At head of title: Department of commerce. Bureau of standards. S. W. Stratton, director.Mode of acce...

American standard safety rules for installing and using electrical equipment in and about coal mines (M2.1) / Sponsors, American Mining Congress and U.S. Bureau of Mines.

American Standards Association.
American Mining Congress.
United States. Bureau of Mines.

Revision of American Standard Safety Code for Installing and Using Electrical Equipment in Coal Mine...

National electrical safety code /

United States. National Bureau of Standards.

January 1972

"Supersedes NBS handbook H31 and pp. 31 through 75 of NBS handbook H30."pt. 1. Rules for the install...

Discussion of the national electrical safety code. To accompany the 3d ed. of the code. October 13, 1920.

United States. National Bureau of Standards.

January 1921

At head of title: Department of commerce. Bureau of Standards. S. W. Stratton, director.Mode of ac...

Rules for inspection of safety appliances, adopted April 1, 1901 by the Interstate Commerce Commission.

United States. Interstate Commerce Commission.

"Revised and amended January 1, 1903, amended April 1, 1904, amended July 1, 1904."Mode of access: I...

Safety rules for the operation of electrical equipment and lines, comprising part 4 of the fourth edition, National electrical safety code. July 15, 1926.

United States. National Bureau of Standards.

January 1926

At head of title: Department of commerce. Bureau of standards. George K. Burgess, directory.Mode ...

Safety rules for the installation and maintenance of electrical supply and communication lines comprising part 2 of the fourth edition, National electrical safety code. April 15, 1927.

United States. National Bureau of Standards.

January 1927

At head of title: Department of commerce. Bureau of standards. George K. Burgess, director.Mode o...

Safety rules for electric fences : comprising part 6 of the fifth edition, National electrical safety code.

United States. National Bureau of Standards.
United States. Dept. of Commerce.

January 1940

At head of title: U.S. Department of commerce. Harry L. Hopkins, secretary. National bureau of stand...

Safety rules for the installation and maintenance of electrical supply stations : comprising Part I and the grounding rules of the fifth edition, National electrical safety code. (supersedes H6), issued May 8, 1940.

United States. National Bureau of Standards.

January 1940

At head of title: U.S. Department of Commerce, Harry L. Hopkins, secretary ; National Bureau of Stan...

Safety rules for electric fences, comprising part 6 of the 5th ed., National electric safety code.

United States. National Bureau of Standards.

January 1940

At head of title: U.S. Department of commerce. Harry L. Hopkins, secretary. National bureau of stand...

Safety rules for the installation and maintenance of electric utilization equipment consisting of part 3 and the grounding rules of the fourth edition of the National electrical safety code. March 12, 1926.

United States. National Bureau of Standards.

January 1926

At head of title: Department of commerce. Bureau of standards. George K. Burgess, director.Mode o...

Safety rules for radio installations, comprising part 5 of the 5th ed., National Electrical Safety Code. <Supersedes H9> Issued December 1, 1939.

United States. National Bureau of Standards.

January 1939

At head of title: U. S. Department of Commerce. Harry L. Hopkins, secretary. National Bureau of Stan...

Safety rules for the installation and maintenance of electrical supply stations, comprising Part I and the grounding rules of the fourth edition, National electrical safety code. February 5. 1926.

United States. National Bureau of Standards.

January 1926

At head of title: Department of commerce. Bureau of standards. George H. Burgess, director.Mode o...

Safety rules to be observed in the operation and maintenance of electrical equipment and lines.

United States. Bureau of Standards.

January 1914

At head of title: Department of commerce.S.W. Stratton, director.Mode of access: Internet

Discussion of the National electrical safety code. <To accompany the 4th ed. of the code> September 21, 1928 ...

United States. Bureau of Standards.

January 1928

At head of title: Department of commerce. Bureau of standards. George K. Burgess, director.Mode of a...

National electrical safety code.

United States. National Bureau of Standards.

January 1921

At head of title: Department of commerce. Bureau of standards. S. W. Stratton, director.Mode of acce...

American standard safety rules for installing and using electrical equipment in and about coal mines (M2.1) / Sponsors, American Mining Congress and U.S. Bureau of Mines.

American Standards Association.
American Mining Congress.
United States. Bureau of Mines.

Revision of American Standard Safety Code for Installing and Using Electrical Equipment in Coal Mine...

National electrical safety code /

United States. National Bureau of Standards.

January 1972

"Supersedes NBS handbook H31 and pp. 31 through 75 of NBS handbook H30."pt. 1. Rules for the install...

Discussion of the national electrical safety code. To accompany the 3d ed. of the code. October 13, 1920.

United States. National Bureau of Standards.

January 1921

At head of title: Department of commerce. Bureau of Standards. S. W. Stratton, director.Mode of ac...

Rules for inspection of safety appliances, adopted April 1, 1901 by the Interstate Commerce Commission.

United States. Interstate Commerce Commission.

"Revised and amended January 1, 1903, amended April 1, 1904, amended July 1, 1904."Mode of access: I...

Safety rules for the operation of electric equipment and lines, comprising part 4 of the 5th ed., National electrical safety code. <Supersedes C49 and H8> Issued October 13, 1938.

Abstract

Extracted data

Safety rules for the operation of electric equipment and lines, comprising part 4 of the 5th ed., National electrical safety code. <Supersedes C49 and H8> Issued October 13, 1938.

Abstract

Extracted data

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