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Rule: 24.301.401 Prev     Up     Next    
Rule Title: INCORPORATION BY REFERENCE OF NATIONAL ELECTRICAL CODE
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Department: LABOR AND INDUSTRY
Chapter: BUILDING CODES
Subchapter: Electrical Requirements
 
Latest version of the adopted rule presented in Administrative Rules of Montana (ARM):

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24.301.401    INCORPORATION BY REFERENCE OF NATIONAL ELECTRICAL CODE

(1) The department adopts and incorporates by reference the National Fire Protection Association Standard NFPA 70, National Electrical Code, 2020 edition referred to as the National Electrical Code, unless another edition date is specifically stated. The National Electrical Code is a nationally recognized model code setting forth minimum standards and requirements for electrical installations.

(2) Subsection 210.12, Arc-Fault Circuit-Interrupter Protection, is amended to delete all references to "kitchen" or "kitchens."

(3) A copy of the National Electrical Code may be obtained from the National Fire Protection Association at www.nfpa.org/NEC

 

History: 50-60-203, 50-60-603, MCA; IMP, 50-60-201, 50-60-203, 50-60-601, 50-60-603, MCA; NEW, 1978 MAR p. 378, Eff. 3/25/78; AMD, 1981 MAR p. 519, Eff. 5/29/81; AMD, 1984 MAR p. 1024, Eff. 7/13/84; TRANS, from Dept. of Admin., Ch. 352, L. 1985, Eff. 7/1/85; AMD, 1987 MAR p. 2237, Eff. 12/11/87; AMD, 1990 MAR p. 2041, Eff. 11/16/90; AMD, 1994 MAR p. 299, Eff. 2/11/94; AMD, 1997 MAR p. 44, Eff. 1/17/97; AMD, 1999 MAR p. 1885, Eff. 10/1/99; TRANS, from Commerce, 2001 MAR p. 2301; AMD, 2002 MAR p. 3627, Eff. 12/27/02; AMD, 2006 MAR p. 567, Eff. 2/24/06; AMD, 2010 MAR p. 1733, Eff. 7/30/10; AMD, 2013 MAR p. 52, Eff. 1/18/13; AMD, 2014 MAR p. 2655, Eff. 10/24/14; AMD, 2019 MAR p. 2242, Eff. 12/7/19; AMD, 2022 MAR p. 911, Eff. 6/11/22.


 

 
MAR Notices Effective From Effective To History Notes
24-301-351 6/11/2022 Current History: 50-60-203, 50-60-603, MCA; IMP, 50-60-201, 50-60-203, 50-60-601, 50-60-603, MCA; NEW, 1978 MAR p. 378, Eff. 3/25/78; AMD, 1981 MAR p. 519, Eff. 5/29/81; AMD, 1984 MAR p. 1024, Eff. 7/13/84; TRANS, from Dept. of Admin., Ch. 352, L. 1985, Eff. 7/1/85; AMD, 1987 MAR p. 2237, Eff. 12/11/87; AMD, 1990 MAR p. 2041, Eff. 11/16/90; AMD, 1994 MAR p. 299, Eff. 2/11/94; AMD, 1997 MAR p. 44, Eff. 1/17/97; AMD, 1999 MAR p. 1885, Eff. 10/1/99; TRANS, from Commerce, 2001 MAR p. 2301; AMD, 2002 MAR p. 3627, Eff. 12/27/02; AMD, 2006 MAR p. 567, Eff. 2/24/06; AMD, 2010 MAR p. 1733, Eff. 7/30/10; AMD, 2013 MAR p. 52, Eff. 1/18/13; AMD, 2014 MAR p. 2655, Eff. 10/24/14; AMD, 2019 MAR p. 2242, Eff. 12/7/19; AMD, 2022 MAR p. 911, Eff. 6/11/22.
24-301-347 12/7/2019 6/11/2022 History: 50-60-203, 50-60-603, MCA; IMP, 50-60-201, 50-60-203, 50-60-601, 50-60-603, MCA; NEW, 1978 MAR p. 378, Eff. 3/25/78; AMD, 1981 MAR p. 519, Eff. 5/29/81; AMD, 1984 MAR p. 1024, Eff. 7/13/84; TRANS, from Dept. of Admin., Ch. 352, L. 1985, Eff. 7/1/85; AMD, 1987 MAR p. 2237, Eff. 12/11/87; AMD, 1990 MAR p. 2041, Eff. 11/16/90; AMD, 1994 MAR p. 299, Eff. 2/11/94; AMD, 1997 MAR p. 44, Eff. 1/17/97; AMD, 1999 MAR p. 1885, Eff. 10/1/99; TRANS, from Commerce, 2001 MAR p. 2301; AMD, 2002 MAR p. 3627, Eff. 12/27/02; AMD, 2006 MAR p. 567, Eff. 2/24/06; AMD, 2010 MAR p. 1733, Eff. 7/30/10; AMD, 2013 MAR p. 52, Eff. 1/18/13; AMD, 2014 MAR p. 2655, Eff. 10/24/14; AMD, 2019 MAR p. 2242, Eff. 12/7/19.
24-301-287 10/24/2014 12/7/2019 History: 50-60-203, 50-60-603, MCA; IMP, 50-60-201, 50-60-203, 50-60-601, 50-60-603, MCA; NEW, 1978 MAR p. 378, Eff. 3/25/78; AMD, 1981 MAR p. 519, Eff. 5/29/81; AMD, 1984 MAR p. 1024, Eff. 7/13/84; TRANS, from Dept. of Admin., Ch. 352, L. 1985, Eff. 7/1/85; AMD, 1987 MAR p. 2237, Eff. 12/11/87; AMD, 1990 MAR p. 2041, Eff. 11/16/90; AMD, 1994 MAR p. 299, Eff. 2/11/94; AMD, 1997 MAR p. 44, Eff. 1/17/97; AMD, 1999 MAR p. 1885, Eff. 10/1/99; TRANS, from Commerce, 2001 MAR p. 2301; AMD, 2002 MAR p. 3627, Eff. 12/27/02; AMD, 2006 MAR p. 567, Eff. 2/24/06; AMD, 2010 MAR p. 1733, Eff. 7/30/10; AMD, 2013 MAR p. 52, Eff. 1/18/13; AMD, 2014 MAR p. 2655, Eff. 10/24/14.
24-301-268 1/18/2013 10/24/2014 History: 50-60-203, 50-60-603, MCA; IMP, 50-60-201, 50-60-203, 50-60-601, 50-60-603, MCA; NEW, 1978 MAR p. 378, Eff. 3/25/78; AMD, 1981 MAR p. 519, Eff. 5/29/81; AMD, 1984 MAR p. 1024, Eff. 7/13/84; TRANS, from Dept. of Admin., Ch. 352, L. 1985, Eff. 7/1/85; AMD, 1987 MAR p. 2237, Eff. 12/11/87; AMD, 1990 MAR p. 2041, Eff. 11/16/90; AMD, 1994 MAR p. 299, Eff. 2/11/94; AMD, 1997 MAR p. 44, Eff. 1/17/97; AMD, 1999 MAR p. 1885, Eff. 10/1/99; TRANS, from Commerce, 2001 MAR p. 2301; AMD, 2002 MAR p. 3627, Eff. 12/27/02; AMD, 2006 MAR p. 567, Eff. 2/24/06; AMD, 2010 MAR p. 1733, Eff. 7/30/10; AMD, 2013 MAR p. 52, Eff. 1/18/13.
24-301-246 7/30/2010 1/18/2013 History: 50-60-203, 50-60-603, MCA; IMP, 50-60-201, 50-60-203, 50-60-601, 50-60-603, MCA; NEW, 1978 MAR p. 378, Eff. 3/25/78; AMD, 1981 MAR p. 519, Eff. 5/29/81; AMD, 1984 MAR p. 1024, Eff. 7/13/84; TRANS, from Dept. of Admin., Ch. 352, L. 1985, Eff. 7/1/85; AMD, 1987 MAR p. 2237, Eff. 12/11/87; AMD, 1990 MAR p. 2041, Eff. 11/16/90; AMD, 1994 MAR p. 299, Eff. 2/11/94; AMD, 1997 MAR p. 44, Eff. 1/17/97; AMD, 1999 MAR p. 1885, Eff. 10/1/99; TRANS, from Commerce, 2001 MAR p. 2301; AMD, 2002 MAR p. 3627, Eff. 12/27/02; AMD, 2006 MAR p. 567, Eff. 2/24/06; AMD, 2010 MAR p. 1733, Eff. 7/30/10.
2/24/2006 7/30/2010 History: 50-60-203, 50-60-603, MCA; IMP, 50-60-201, 50-60-203, 50-60-601, 50-60-603, MCA; NEW, 1978 MAR p. 378, Eff. 3/25/78; AMD, 1981 MAR p. 519, Eff. 5/29/81; AMD, 1984 MAR p. 1024, Eff. 7/13/84; TRANS, from Dept. of Admin. , Ch. 352, L. 1985, Eff. 7/1/85; AMD, 1987 MAR p. 2237, Eff. 12/11/87; AMD, 1990 MAR p. 2041, Eff. 11/16/90; AMD, 1994 MAR p. 299, Eff. 2/11/94; AMD, 1997 MAR p. 44, Eff. 1/17/97; AMD, 1999 MAR p. 1885, Eff. 10/1/99; TRANS, from Commerce, 2001 MAR p. 2301; AMD, 2002 MAR p. 3627, Eff. 12/27/02; AMD, 2006 MAR p. 567, Eff. 2/24/06.
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