Common Standards (may apply to certain products only)

	American National Standards Institute
	American Petroleum Institute
	American Society of Mechanical Engineers
	American Society for Testing and Materials
	American Water Works Association
	American Welding Society
	Hydraulics Institute
	International Standards Organizations
	National Association of Corrosion Engineers
	National Fire Protection Association
	National Safety Foundation
	Occupations Safety and Health Administration
	Underwriters Laboratories
	United States Coast Guard