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> 1948 national electrical safety code parts 1 thru 5 nbs
1948 national electrical safety code parts 1 thru 5 nbs
1948 National Electrical Safety Code parts 1 thru 5 NBS
U.S. Department of Commerce National Bureau of Standards Handbook H30 National Electrical Safety Code grounding rules and parts I, II, III, IV, and V issued March 1948 approved by the American Standards Association parts I and III May 8, 1941, part II August 27, 1941, part IV August 10, 1939, and part V May 29, 1940. 408 page 5 3/8 by 7 3/4 inch hardcover in like new condition with library markings inside back cover (see last scan) and never checked out of the Potomac Edison Company Engineering Library in Hagerstown Md. From preface "this handbook contains the first five parts of the fifth edition of the National Electrical Safety Code...Part six of the code has not been included as it is being revised under a new and separate sectional committee." S&H will be $3.50 in the U.S. more elsewhere.
