40
Regulations (CFR), Part 1910, Subpart Q, and Part 1926, Subpart J, from U.S. Government Printing
Office, Superintendent of Documents, P.O. Box 371954, Pittsburgh, PA 5250-7954 (phone: 1-866-
512-1800) (there are 10 Regional Offices—phone for Region 5, Chicago, is 312-353-2220, website:
www.osha.gov).
National Electrical Code, NFPA Standard 70, from National Fire Protection Association, P.O. Box
9101, Quincy, MA 02269-9101 (phone: 617-770-3000, website: www.nfpa.org and www.sparky.
org).
Canadian Electrical Code Part 1, CSA Standard C22.1, from Canadian Standards Association,
Standards Sales, 5060 Mississauga, Ontario, Canada L4W 5NS (phone: 800-463-6727 or in
Toronto 416-747-4044, website: www.csa-international.org).
Safe Practice For Occupational And Educational Eye And Face Protection, ANSI Standard Z87.1,
from American National Standards Institute, 25 West 43rd Street, New York, NY 10036–8002
(phone: 212-642-4900, website: www.osha.gov).