Section 675 IAC 19-4-6 - Section 6 amendmentsAuthority: IC 22-13-2-2
Affected: IC 22-12; IC 22-13; IC 22-14; IC 36-7-2-9
Sec. 6.
Amend Section 6 as follows:
(1) Amend Section 6.4.3.1.2, Exception b, by deleting the text and substituting as follows: Special occupancy or special applications where wide temperature ranges are not acceptable (such as production clean rooms, labs, museums, some areas of hospitals).(2) Delete Section 6.4.3.7, Exception b, without substitution.(3) Amend Section 6.4.4.1.3, Exception b, by inserting, after "inclusive", "or piping that has temperatures at least 2°F above the space dew point temperature".(4) Delete Section 6.4.4.2.2 in its entirety without substitution.(5) Amend Table 6.4.4.2A by amending the heading in the fourth column to read "Return and Outside". (6) Amend Section 6.5.1 to add Exception j as follows: j. Specialty industrial/lab/hospital areas where strict zone air pressure controls are employed.(7) Amend Subsection 6.5.2.2.2a. to delete "15°F" and insert "4°F".(8) Amend Subsection 6.5.2.3d. to insert, after "surgical suites", "specialty labs and clean rooms". Delete the last sentence without substitution.(9) Amend Section 6.5.3.2.2 to add an exception as follows: Exception: Systems used for lab manifold exhaust where positioning of the static pressure sensor(s) in locations required in this section creates additional calibration, testing, and troubleshooting tasks that would not otherwise have to be performed.(10) Amend Section 6.5.6.1, Exception c, to add, after "fumes", "gases, vapors, mists, or particulates".(11) Amend Section 6.5.6.1 to add a new Exception j as follows: j. Specialty industrial/lab/hospital areas where strict zone air pressure controls are employed.(12) Amend Section 6.5.6.2.2 to add a new Exception c as follows: c. Facilities that connect to existing service hot water systems meeting the exception in Section 7.1.1.2.(13) Amend Subsection 6.5.7.2a. to add an exception as follows: Exception: VAV control of all lab rooms is not required if thermal or health and safety criteria mandate constant volume control.(14) Amend Subsection 6.5.7.2b. to delete "no humidification added".(15) Amend Section 6.7.1 to delete "authority having jurisdiction" and insert "division".(16) Delete Section 6.7.2 in its entirety without substitution.(17) Amend the title of Table 6.8.2A to amend the heading "Supply Ducts" to read "Supply and Outside Air Ducts".(18) Amend the title of Table 6.8.2B to amend the heading "Supply Ducts" to read "Supply and Outside Air Ducts". Fire Prevention and Building Safety Commission; 675 IAC 19-4-6; filed Apr 6, 2010, 2:55 p.m.: 20100505-IR-675090388FRAReadopted filed 10/31/2017, 11:25 a.m.: 20171129-IR-675160329RFAReadopted filed 5/11/2023, 2:22 p.m.: 20230607-IR-675230104RFA