Standards for operator protective structures (OPS) Jurisdiction Canada - British Columbia Year 1990 Published in English Source Workers' Compensation Board of British Columbia, 6951 Westminster Highway, Richmond, British Columbia V7C 1C6, Canada, rev., 1990. 62p. Illus. Descriptors [Primary] British Columbia, Canada, drivers cabs, earthmoving equipment, protective roofs, safety devices, safety frames and cabs [Secondary] compendium, crawler-mounted vehicles, excavators, loaders, logging and forestry operations, logging equipment, round timber handling, screens, standard, tractors Subject category Mechanical hazards, transport Abstract This is a collection of 9 Standards under the Industrial Health and Safety Regulations of British Columbia (see CIS 88-4) concerning a variety of operator protective structures. The standards covered are: G601 - Log Loader and Log Yarder Backstops; G602 - Log Loader and Log Yarder Raised Cabs; G603 - Log Loader and Log Yarder Window Guards; G604 - Light-Duty Screen Guards for Off-Highway Equipment; G605 - Mobile Equipment Half-Doors; G606 - Boom Boat Operator Protective Structures; G607 - Medium Duty Screen Guard (Front End Log Loader); G608 - Heavy Duty Mobile Equipment Roof Structures; G609 - Light Duty Mobile Equipment Roof Structures. Detailed design, material, and structural requirements are given for each Standard. CIS No. 92-734 Database ID 58044