After a standard is purchased, it is updated automatically for two to three years. Click here to search for the latest edition of an ASME standard at the publisher's website. American Society of Mechanical Engineers. ASME Boiler and Pressure Vessel Code . The Code is kept in several large binders.
Earlier editions are in the circulating collection.
Click here to search for the latest edition of the Code at the publisher's website. American Water Works Association . Standard Methods for the Examination of Water and Wastewater. Click here to see description of the latest edition of this item at the publisher's website. Click here to search for the latest edition of the Code at the publisher's website.