Section 500 - Approval of Devices(a) All devices which are used in anhydrous ammonia service shall be of a type and construction suitable for the use to which they are put. They shall preferably be listed by at least one nationally recognized testing laboratory such as, but not limited to, Underwriters Laboratories, Inc. and Factory Mutual Engineering Corp. (For the purposes of this paragraph, the word "listed" means that equipment is of a kind mentioned in a list which is published by a nationally recognized laboratory which makes periodic inspection of the production of such equipment, and states such equipment meets nationally recognized standards or has been tested and found safe for use in a specified manner.) The Division may approve or accept devices upon satisfactory evidence that they are designed and constructed for safe operation in anhydrous ammonia service.
Drawings and calculations for custom-built devices must be submitted to the Division for acceptance. Both the drawings and calculations must be signed by a registered professional engineer.
Cal. Code Regs. Tit. 8, § 500
1. Amendment filed 12-8-72 as procedural and organizational; effective upon filing (Register 72, No. 50).
2. Amendment filed 3-28-75; effective thirtieth day thereafter (Register 75, No. 13). 1. Repealer of Subchapter 3, Community Mental Health Services under the Short-Doyle Act, and Subchapter 3, Community Mental Health Services, and new Subchapter 3, Community Mental Health Services under the Short-Doyle Act (Sections 500, 501, 510-517, 520-527, 540-552, 560-563, 580-583, 600, 601, 620, 620.1, 621-630, 640-642, 660-663, 680, 690, 691, 700, 710-716, 730, 740-742, 750, 760, 761, 770-772) filed 5-21-69; all designated effective 7-1-69, except sections 580 and 581, designated effective on thirtieth day after filing (Register 69, No. 21). For prior history, see Register 68, No. 27.
2. Editorial correction of Note filed 10-26-82 (Register 82, No. 44).