Pressure bottling machines shall be provided with an enclosure. The enclosure shall extend downward at sides and rear to a point level with that part of the machine on which the bottle stands while being filled, and upward to a point of at least four inches higher than the top of the bottle, and be so constructed that each bottle, when being filled, shall be protected similarly by a solid guard on the side facing the operator. When the bottling is done under a pressure of more than 75 pounds per square inch, such enclosure shall be constructed of metal not less than No. 12 U.S. Standard gage.
Cal. Code Regs. Tit. 8, § 4540
Note: Authority cited: Section 142.3, Labor Code. Reference: Section 142.3, Labor Code.