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Forum: Hazardous (Classified) Locations

  1. Sticky Thread Moved: Read Before Posting: Forum Rules / Treatment of New Members

    Started by iwire, 10-30-08 05:03 PM
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  1. class i division 1 group d

    Started by cjbouchard@bergco.com, 08-02-18 04:38 PM
    • Replies: 3
    • Views: 807
    08-02-18, 05:48 PM Go to last post
    • Replies: 2
    • Views: 670
    08-01-18, 06:07 PM Go to last post
  2. 501.105(B)(1) and B(3)

    Started by fifty60, 05-03-18 10:28 AM
    • Replies: 6
    • Views: 1,538
    07-26-18, 07:36 PM Go to last post
  3. Difference between 2014 NFPA 70 and 2017 NFPA 70

    Started by zai, 06-13-18 03:23 PM
    2014 nfpa 70, 2017 nfpa 70, simple apparatus
    • Replies: 1
    • Views: 904
    07-26-18, 07:28 PM Go to last post
  4. ANSI/ISA 12.12.01-2000

    Started by fifty60, 06-08-18 06:03 PM
    • Replies: 1
    • Views: 838
    07-26-18, 07:25 PM Go to last post
    • Replies: 7
    • Views: 963
    07-26-18, 07:19 PM Go to last post
  5. Class 1 Div.2 use cable type vs conduit

    Started by mbosman, 07-18-18 09:04 AM
    • Replies: 1
    • Views: 808
    07-18-18, 12:23 PM Go to last post
    • Replies: 4
    • Views: 1,217
    07-03-18, 08:56 AM Go to last post
  6. cable in conduit cable end seals

    Started by Wire-Smith, 05-28-18 03:38 PM
    9 Pages
    1 2 3 ... 9
    • Replies: 81
    • Views: 5,535
    06-28-18, 06:58 PM Go to last post
  7. Seal offs in Class 1, Div. 2 areas.

    Started by bandylb18, 06-27-18 12:23 PM
    • Replies: 3
    • Views: 814
    06-28-18, 01:02 AM Go to last post
  8. Ventilation System for CID2

    Started by fifty60, 06-18-18 08:58 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 42
    • Views: 3,241
    06-26-18, 09:50 PM Go to last post
  9. TEFC motors in Class I, Divison 2

    Started by don_resqcapt19, 06-22-18 08:55 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,685
    06-26-18, 02:46 PM Go to last post
  10. Using a threaded Union in C1D2 location?

    Started by sw_ross, 06-20-18 09:42 AM
    • Replies: 1
    • Views: 719
    06-20-18, 01:05 PM Go to last post
  11. Questions an above ground fuel tank

    Started by sw_ross, 06-19-18 09:16 PM
    • Replies: 2
    • Views: 747
    06-19-18, 11:40 PM Go to last post
  12. 501.10(B)(1) Terminated with Listed Fittings

    Started by fifty60, 06-11-18 10:07 AM
    3 Pages
    1 2 3
    • Replies: 21
    • Views: 2,292
    06-15-18, 07:38 PM Go to last post
  13. Level Switch Listing Requirements

    Started by nhee2, 06-15-18 12:07 PM
    • Replies: 3
    • Views: 840
    06-15-18, 04:10 PM Go to last post
  14. 500.8(B)(3) Suitability of Equipment

    Started by fifty60, 06-14-18 12:06 PM
    • Replies: 5
    • Views: 1,014
    06-14-18, 05:57 PM Go to last post
  15. Temperature sensor in hazardous area

    Started by zai, 06-12-18 12:05 PM
    • Replies: 3
    • Views: 916
    06-14-18, 01:13 PM Go to last post
  16. Class DIV1&2 free air nipple

    Started by pgallia, 06-12-18 11:22 AM
    • Replies: 5
    • Views: 941
    06-12-18, 01:47 PM Go to last post
  17. 24VDC Power Supply in a Class I Div II Area

    Started by Aubrey M, 06-08-18 11:29 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,739
    06-11-18, 10:20 AM Go to last post

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