mechanical test lab

City of Los Angeles Department of Building and Safety

	Application for Approval as Fabricator
	Application for Approval as Testing Agencies
	Approved Fabricators Roster
	Approved Testing Agencies Roster
	Building Research
	Electrical Test Lab
	Mechanical Test Lab
	Registered Deputy Building Inspectors
	Research Reports

Mechanical Test Lab (MTL)

	Approved Testing Agencies
	Application for Approval As a Testing Agency
	Standards:
	2007 Plumbing
	2007 Mechanical
	Research Report (RR)
	Application Downloads (M Applications)
	Phone/E-mail Directory
	Application Package
	List of Approved Seismic Gas Shutoff Valves
	List of Currently Approved Storm Water Filtration Systems
	Industry Links
	Other Documents (Under Construction)

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