- Glad to see this Thread
- 501.15(B)(2) Change for 2005
- Fiber optic cable in Class 1 Division 1 area
- Area classification near diesel fuel
- Non-incendive components in Class 1 Div.2
- Class 1 Div 1 Group A
- haz location
- What kind of seal?
- Wiring methods for Creosote treating facility
- Wiring Methods in Hazardous Locations:
- I.S. 2 inch rule
- aircraft hanger
- mercury contactors
- diesel pump
- Emergency Shut off switch at service stations
- fertilizer storage, Class 1, Div 1?
- classified area at marina
- Classified Area Documentation ????
- Hourmeter in Class 1 Div 2 Area
- Class II Division 1 or Division 2 - ?
- Propane Tank Clearance
- Class II, Division I regulations for lighting
- Retractable extensoin cords in automotive repair shop
- Wood truss plant
- paint storage room
- Marshalling Panel In Class 1 Division 2 Location
- Motor Vehicles in Class I Div 2 Area
- Carbon Black Storage
- Ammonia / Hydrogen classification
- C1 D1 WW Wet Well
- Class ?, Div. ? Rating of Digital Cameras
- Digital Signs around gasoline pumps
- LFMC in Class I, Div 2 area?
- Multi conductior, shielded, and twisted pair cables in C
- Hospitals and Haz Locations
- Induction Motors Classified area
- Zone Crossing
- open wiring
- Classified Locations - paper dust
- Seal off required?
- Gasoline Storage Tank
- Diesel Fuel
- Conduit in Class 1 Div 2 Area
- Gas Meter Area
- Hazardous locations?
- CSA
- Class 1 / Div 1 Non-rated Tools
- Pyrophoric classification
- Auto repair garage
- Group "E" listing
- sealing multi-conductor I/S cables
- Wood Truss Plant
- Multifaceted question about diesel and sparks
- Class I Boundary Seals
- Classification
- Power lines over Home
- Class 1 Div 1 enclosures
- Purge Requirements in a Hazardous Enviroment
- Canned Pumps and Process Connections
- Paint Spray Booth Lighting
- Permissible Situations
- Classifcation Help!
- Diesel Storage Facility HELP!
- avoid having to classify area?
- Biodiesel processor
- diesel fuel - day tank storage areas
- Overhead Phone and Untility Lines
- Conduit Seals Class 1 Div 2
- Transformer to Gas Tank Installation Distance
- Sealing Compound
- Cabinet Shop Classification
- WOW!
- Color requirement for wire duct?
- Non classified becoming Class 1Div 1?
- bonding liquidtight
- use of extension cords in coal tunnel
- Underground Installation below Div 2 Area
- Aircraft Hangar
- outdoor propane pump for grills etc.
- Electric scissor lift in hazardous location
- 3/4" "T" conduit body used as "J&quo
- nitrous oxide + oxygen
- Class 1 hazardous location
- Aircraft hangar classified areas
- Sealing Terminations and Cables
- Fuses and disconnect
- Cable jacket
- Standard Conduit Bodies
- OT --- Cherynoble
- Class I, Div. II, Grp C/D - 2 layers Drywall??
- Automotive Training Facility
- hand sanitizer
- Foriegn Certification
- determining the boundary's of a classified location
- Depth of Cover / Class 1 div. 1 boundary
- Class 3 div 1 or not.
- "low voltage wiring" in Class I Division I
- Receptacles located above accessible ceiling space
- Above ground fuel tank
- Open face spray booth
- Class1, Division 2
- Why N7 junction box
- Heaters in a garage
- wall-mounted electric heater
- class 1 /div 1 junction box divider
- Equipment installation above classified area
- Tray Cable terminating in Class I Div 2 Area
- Class II Div 2 motors
- NEC 500.7(K) "shutdown criteria"
- Static Discharge vs. Lightning Protection
- Luminaires in Hazardous Locations
- Class1, Division 2 or not??
- Class III, Dev 1
- Class I Div. II Motors.
- Static Bonding
- Group Designation - Motor Rating
- Wiring submerged in the flood water as a result of Hurri
- who is ultimately the authority to classify a location
- Cable Suitable for Mine
- Wood Shop Classification
- Cell site in an area NEC Class 1 Division 2 Types C &
- boundary for classified area
- Portable electric devices in Hazardous Locations
- Class 1 Div 2 Operator Interface
- Should XP fitting threads gage to ASME B1.20.1?
- Hazardous (Classified) Location Documents
- Class 1 Div 2 boundary seals
- cold temperatures for electronic connectors
- 40% seal-offs vs. 25% seal-offs
- Class I Div. I Intrinsically Safe Conduit Run
- tray cable in class 1 div 1 location
- boidiesel plant requirements
- Low power DC devices - intrinsically safe or not
- purged and pressurized enclosures - how to make or buy
- when do you need a fire supression system?
- Receptacle location above grade in Hazardous Location
- Getting Equipment Listed - Internationally
- Grounding/Bonding of vessels/Equip. in Class 1, Div. 1&2 Areas
- Class 1, Div 2, Group C & D Instrument
- Difference between ClassI Div.1 and Div.2
- Enclosure rating - Class I Div I
- Class 1 Div 1 enclosure with non rated pressure transmitters
- Flexible cable seals & hazardous
- door interlocking in Class 1 Division 2
- C1 D2 seal-off questions
- Ethanol in cleanroom: Class?
- NEC 501.30 (B) Exception
- art 501 practices?
- Class 2 Div 2 Area with Enclosed Room
- Industrial PC Class I Division 2 listed
- Because OSHA says so
- Interpretation of 501.15(E)(1) and 501.15(E)(3)
- class 1 div 1 flexible cord or coupling
- Opinion on classification
- Underground conduit in a landfill cap
- 501.10 Wiring Methods Exception
- fire sprinklers in electric room
- Seal off's go on which side of the boundry
- Facility XP or GP
- Class 1 Div 2 sealing
- Class 1, Div. 1 enclosures
- approved location
- ey fitting
- class 1 div 1
- Form 7 conduit bodies in Class II, Division 1
- Class II Div II but also GMP? - Sealing and such
- Classified/Non classified Areas
- Classifying a Location
- Jet A Fuel Farm Classified or Not
- battery storage
- Non-Classified Location
- 502.15 Sealing
- Data Jack in classified area?
- Compressor start batteries in hazardous areas
- Class 1, Division 2...i think
- Fuel pumps and Vacuum cleaners.
- Natural Gas Compressor / Cooler
- Interpreting CSA certification records
- septic pump within the tank
- Compression Fittings
- wires near a sink
- Non-incendive circuits
- paint mixing room
- Article 514.9(B)
- TC for C1D1
- 24VDC vs 12VDC for PLC Controls
- Separation Between Classified & Unclassified Areas
- battery room
- EYS sealing fittings
- Seals Between Two Different Cl I Div 2 Locations
- Grounding at Gasoline Dispenser
- Fiber optic cable in Class II Div 1 location
- Class 1 DIV 2 for diesel fuel generator
- Intrinsicaly safe Wiring
- Cable ran through C1D1 area
- Art 500 and Propane dispensing
- A good way to explain Class I Div 1 & 2
- Cable/conduit seals
- Portable Fuel Dispensers
- Woolen Mill
- Plugmold strips on lab benches
- Printing Shop Classification
- What genre of music you love to listen?
- Class 1 Div 2 Alternators
- Class l, Div l, Group B conduit systems
- Class I Divison II Cabling
- Article 501
- Use of TMC gland in C1D2 explosion proof box
- Class 1, Div 2 Offshore Engine setup
- Boundaries of hazardous locations?
- Location of utility transformer near Class i Div 2 Bldg
- class 1 div 1&2 locations
- Forum Rules, Read Before Posting
- Extent of Class 1 Div 2 area for 550 PSIG Natural Gas
- Class 1 DIV 2 Sludge
- Sink in MCC Room
- HAZLOC Design Supervision by PE
- Hazardous Receptacle
- Gfci Circuit Trips
- Fiber Optic Cable in Classified area
- Aircraft Paint Hangar Regulations,Design Requirements
- class 1 divion 2 cable
- class1 division 2
- Class 2, Div ?
- C1D1 Flexible Cable in Cat Track
- 500.8 (d)
- Hazardous room boundary
- ATEX - limiting extent of explosive zones
- Burial Depths For Rigid Conduit
- C1D2 Conduit Seals
- Heaters for Control Room
- Placing and Office In a Class 1 Division 2 building
- receptical in lp stageing yard
- septic lift station
- Wall Penetration
- Diesel fill station
- Spray Booth
- Diesel storage
- Solenoid Valve Wiring in C1D2 location
- Boat Storage
- Enclosure fan for Class 1 Div. 2
- switch or recepticle in closet
- Flammable Storage Building
- Class I Group Classifications
- extension cords for Division 2
- Garage Door Openers Haz. location
- hazloc pancake fans
- sealtite in class 2
- temperature switch
- bell boxes