NESCIR463-470
National Electrical Safety Code® Interpretations
1991-1993, Fourth Interim Collection:
NESC IR 463, Rule 442E
NESC IR 464, Rule 442E
NESC IR 465, Rule 239G
NESC IR 466, Rule 97D
NESC IR 467, Rule 127L, Table 127-5
NESC IR 468, Rule 440
NESC IR 469, Rule 381G
NESC IR 470, Rule 232D4, Table 232-1 Footnote
8
NESCIR471-489
National Electrical Safety Code® Interpretations
1993-1995, Fifth Interim Collection:
NESC IR 471, Rule 350G
NESC IR 472, Rule 280A 1b
NESC IR 473, Rule 441
NESC IR 474, Rule 235C 2b
NESC IR 475, Rule 354 D1f
NESC IR 476, Rule 96C
NESC IR 477, Rule 441A 2b (1)
NESC IR 478, Rule 125A 3
NESC IR 479, Rule 261A 2b (1) (a)
NESC IR 480, Rule 344 A1
NESC IR 481, Rule 442E
NESC IR 482, Rule 171 and Rule 173A
NESC IR 483, Rule 99C
NESC IR 484, Rule 239G
NESC IR 485, Definition: communication line
NESC IR 486, Rule 441 A2
NESC IR 487, Rule 235
NESC IR 488, Table 232-1
NESC IR 489, Rule 92D2
NESCIR490-499
National Electrical Safety Code® Interpretations
1994-1996, Sixth Interim Collection:
NESC IR 490, Rule 350F
NESC IR 491, Rule 234F2a, Exception (3)
NESC IR 492, Rule 220B2e/Table 235-5
NESC IR 493, Rule 150
NESC IR 494, Rule 161A
NESC IR 495, Rule 234C4
NESC IR 496, Rule 261C2
NESC IR 497, Rule 230F16
NESC IR 498, Definition service drop and service
point
NESC IR 499, Rule 350G
NESCIR500-508
National Electrical Safety Code® Interpretations
1994-1997, Seventh Interim Collection:
NESC IR 500, Rule 234C3b
NESC IR 501, Rule 235-5, Footnote 6
NESC IR 502, Rule 93D1 and 93D2
NESC IR 503, Rule Definition: effectively grounded
NESC IR 504, Table 235-5
NESC IR 505, Rule 125B
NESC IR 506, Rule 235C1, Exception 1
NESC IR 507, Rule 110B2
NESC IR 508, Table 124-1
NESCIR509-517
National Electrical Safety Code® Interpretations
1997-1999, Eighth Interim Collection:
NESC IR 509, Rule 217B
NESC IR 510, Rule 235 and Table 235-6
NESC IR 511, Rule 239D
NESC IR 512, Table 235-5
NESC IR 513, Rule 97
NESC IR 514, Rule 220D and 220E
NESC IR 515, Rule 235C1, Table 235-5, Rule 235E1,
Table 235-6
NESC IR 516, Rule 232A and 261H
NESC IR 517, Rule 314A, Rule 96C, Rule 354D
NESCIR518
Rule 234D2, 9 September 1999
National Electrical Safety Code® Interpretations
NESCIR519
Rule 235F, 7 July 1999
National Electrical Safety Code® Interpretations
NESCIR520
Rule 261 D4a, 7 July 2000
National Electrical Safety Code® Interpretations
NESCIR521
Table 234-3, 11 July 2000
National Electrical Safety Code® Interpretations
NESCIR522
Rule 442G, 28 February 2001
National Electrical Safety Code® Interpretations
NESCIR523
Rule 235G, 31 July 2001
National Electrical Safety Code® Interpretations
NESCIR524
Rule 351C1, 3 October 2001
National Electrical Safety Code® Interpretations
NESCIR525
Rule 350F, 7 January 2002
National Electrical Safety Code® Interpretations
NESCIR526
Rule 110A1, 21 February 2002
National Electrical Safety Code® Interpretations
NESCIR527
Rule 234C, 28 May 2002
National Electrical Safety Code® Interpretations
NESCIR528
Rule 092E, 12 March 2002
National Electrical Safety Code® Interpretations
NESCIR529
Rule 230I, 24 July 2002
National Electrical Safety Code® Interpretations
NESCIR530
Rule 261D2a(2), 3 September 2002
National Electrical Safety Code® Interpretations
NESCIR531
Rule 279A2a, 25 August 2003
National Electrical Safety Code® Interpretations
NESCIR532
Rule 096C, 25 August 2003
National Electrical Safety Code® Interpretations
NESCIR533
Rule 230C1, 6 February 2004 National Electrical
Safety Code® Interpretations
NESCIR534
Rule 381G2, 23 May 2005 National Electrical
Safety Code® Interpretations
NESCIR535
Rule 233 Table 233-1, 23 May 2005 National Electrical
Safety Code® Interpretations
NESCIR536
Rule 017B and 094B2, 23 May 2005 National Electrical
Safety Code® Interpretations
NESCIR537
Rule 234 and Table 234-1, 16 Dec 2005 National
Electrical Safety Code® Interpretations
NESCIR538
Rule 252A and 251A3, 16 Dec 2005 National Electrical
Safety Code® Interpretations
NESCIR539
Rule 092E, 16 Dec 2005 National Electrical Safety
Code® Interpretations
NESCIR540
Rule 441 abd Table441-1, 16 Dec 2005 National
Electrical Safety Code® Interpretations
NESCIR541
Rule 234C3d, 16 Dec 2005 National Electrical
Safety Code® Interpretations
NESCIR542
Rule 111A and Table 111-1, 16 Dec 2005 National
Electrical Safety Code® Interpretations
NESCIR543
Rule 234 and Table 234-1, 5 July 2006 National
Electrical Safety Code® Interpretations
NESCIR544
Rule 410A3, 24 January 2007 National Electrical
Safety Code® Interpretations
NESCIR545
Rule 232 and Table 232-1, 31 January 2007 National
Electrical Safety Code® Interpretations
NESCIR546
Rule 110B2, 30 March 2007 National Electrical
Safety Code® Interpretations
NESCIR547
Rule 092B1, 14 January 2008 National Electrical
Safety Code® Interpretations
