Section 6004.1 of the California Fire Code is amended to read as follows:
6004.1.1 The storage and use of highly toxic, toxic, and moderately toxic compressed gases shall comply with this section.
6004.1.1 Special limitations for indoor storage and use by occupancy. The indoor storage and use of highly toxic, toxic, and moderately toxic compressed gases in certain occupancies shall be subject to the limitations contained in Sections 6004.1.1.1 through 6004.1.1 .3.
6004.1.1.1 Group A, E, I or U occupancies. Moderately toxic, toxic and highly toxic compressed gases shall not be stored or used within Group A, E, I or U occupancies.
Exception: Cylinders not exceeding 20 cubic feet (0.566 m3) at normal temperature and pressure (NTP) are allowed within gas cabinets or fume hoods.
6004.1.1.2 Group R occupancies. Moderately toxic, toxic, and highly toxic compressed gases shall not be stored or used in Group R occupancies.
6004.1.1.3 Offices, retail sales and classrooms. Moderately toxic, toxic and highly toxic compressed gases shall not be stored or used in offices, retail sales or classroom portions of Group B, F, M or S occupancies.
Exception: In classrooms of Group B occupancies, cylinders with a capacity not exceeding 20 cubic feet (0.566 m3) at NTP are allowed in gas cabinets or fume hoods.
(Ord. 5563 § 1 (part), 2022)