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Occupational Safety & Health Standards Board (OSHSB)

Title 8: California Code of Regulations

public hearing:   November 21 , 2002, San Diego
date adopted:  February 20, 2003, Sacramento
filed with Secretary of State:  March 26, 2003
effective date:   April 25, 2003

Construction Safety Orders
chapter 4, subchapter 7
article 4, sections 3279 and 3280

portable ladders