The following Iowa State standards were found to be identical to Federal standards and were therefore approved: Crane or Derrick Suspended Personnel Platforms; Revision of Telecommunications Training Records; Grain Handling Facilities; Concrete and Masonry Construction Safety Standards; Presence Sensing Device Initiation of Mechanical Power Presses; Revision of Construction Industry Test and Inspection Records; Safety Testing or Certification of Certain Workplace Equipment and Materials; Occupational Exposure to Asbestos, Tremolite, Anthophyllite, and Actinolite; and Occupational Exposure to Ethylene Oxide, Formaldehyde, and Benzene. Decision is effective 2/21/90.