14E-3-320 Armored cable: Type AC.

The provisions of Article 320 of NFPA 70 are adopted by reference with the following modifications:

1.   Revise section 320.10 to read:

"Uses Permitted. Type AC cable shall be permitted to be installed as specified in 320.10(A) or (B).

(A)   Existing Installations. Except where otherwise specified in this Code and where not subject to physical damage, listed Type AC cable with listed fittings and not exceeding 7.62 m (25 ft) in length between junction boxes shall be permitted to be installed for branch circuits in concealed work fished into existing walls, partitions, floors, or hard surface ceilings where other work does not require or include removal of the existing finished surface.

(B)   Exposed Work. For exposed work only under the following conditions:

(1)   In lengths not more than 1.83 m (6 ft), at terminations where flexibility is necessary;

(2)   In lengths not more than 1.83 m (6 ft) in accessible, but not habitable, attics and roof spaces where installed in accordance with 320.12;

(3)   In lengths not greater than 1.83 m (6 ft), below the basement ceiling joists where it is necessary to connect a cabinet or junction box."

2.   Revise section 320.12 to read:

"Uses Not Permitted. Type AC cable shall not be used for any installation not permitted in 320.10."

14E-3-322 Flat cable assemblies: Type FC.

The provisions of Article 322 of NFPA 70 are not adopted.

14E-3-324 Flat conductor cable: Type FCC.

The provisions of Article 324 of NFPA 70 are adopted by reference without modification.

14E-3-326 Integrated gas spacer cable: Type IGS.

The provisions of Article 326 of NFPA 70 are not adopted.

14E-3-328 Medium voltage cable: Type MV.

The provisions of Article 328 of NFPA 70 are adopted by reference without modification.

14E-3-330 Metal-clad cable: Type MC.

The provisions of Article 330 of NFPA 70 are adopted by reference with the following modifications:

1.   Revise section 330.10 to read:

"Uses Permitted.

(A)   Existing Installations. Except where otherwise specified in this Code and where not subject to physical damage, listed Type MC cable with listed fittings and not exceeding 7.62 m (25 ft) in length between junction boxes shall be permitted for branch circuits in concealed work fished into existing walls, partitions, floors, or hard surface ceilings where other work does not require or include removal of the existing finished surface.

(B)   Exposed Work. For exposed work only under the following conditions:

(1)   In lengths not more than 1.83 m (6 ft), at terminations where flexibility is necessary;

(2)   In lengths not greater than 1.83 m (6 ft) in accessible, but not habitable, attics and roof spaces where installed in accordance with 320.23;

(3)   In lengths not greater than 1.83 m (6 ft), below the basement ceiling joists where it is necessary to connect a cabinet or junction box."

2.   Revise section 330.12 to read:

"Uses Not Permitted. Type MC cable shall not be used for any installation not permitted in 330.10."

14E-3-332 Mineral-insulated, metal-sheathed cable: Type MI.

The provisions of Article 332 of NFPA 70 are adopted by reference without modification.