The classification of extinguishers shall consist of a LETTER which indicates the class of fire on which an extinguisher has been found to be effective, preceded by a rating NUMBER (Class A and B only) which indicates the relative extinguishing effectiveness.
EXCEPTION: Extinguishers classified for use on Class C, Class D, or Class K hazards shall not be required to have a number preceding the classification letter.
Cal. Code Regs. Tit. 19, § 562
2. Repealer of former section 562 and renumbering and amendment of former section 563 to section 562 filed 12-27-2001; operative 1-1-2002 pursuant to Government Code section 11343.4 (Register 2001, No. 52).
Note: Authority: Section 13160, Health and Safety Code. Reference: Section 13160, Health and Safety Code.
2. Repealer of former section 562 and renumbering and amendment of former section 563 to section 562 filed 12-27-2001; operative 1-1-2002 pursuant to Government Code section 11343.4 (Register 2001, No. 52).