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(a) Explosives used in avalanche control shall have a safe shelf life of at least one avalanche control season while in the storage facilities.
(b) Explosives used in avalanche control shall have excellent weather resistance, or shall be recommended for avalanche control by the manufacturer.
Note: Authority cited: Section 142.3, Labor Code. Reference: Section 142.3, Labor Code.
1. New section filed 10-10-2007; operative 11-9-2007 (Register 2007, No. 41).