Half Price Standard Code

Ophthalmics – Laser Systems for Corneal Reshaping
standard by American National Standards Institute, 2012

American National Standard for Switchgear – Low Voltage AC Power Circuit Breakers Used in Enclosures – Test Procedures
standard by American National Standards Institute, 03/29/2018

Imaging Materials – Processed Photographic Plates – Storage Practices (revision & redesignation of ANSI PH1.45-1981 (R1989))
standard by American National Standards Institute, 01/01/1996

American National Standard Alloy and Temper Designation Systems for Aluminum, 2013
standard by American National Standards Institute, 2013

Ophthalmics – Contact Lenses – Standard Terminology, Tolerances, Measurements and Physicochemcial Properties
standard by American National Standards Institute, 12/06/2010

American National Standard for Electric Lamps – Single-Based Fluorescent Lamps – Dimensional and Electrical Characteristics
standard by American National Standards Institute, 07/02/2014

American National Standard for Roadway and Area Lighting Equipment-Series Sockets and Series-Socket Receptacles
standard by American National Standards Institute, 2003

Protocol for Conducting Measurements of Radon and Radon Decay Products in Homes
standard by American National Standards Institute, 2019

American National Standard for Light-Emitting Diode Drivers – Methods of Measurement
standard by American National Standards Institute, 2016

Ophthalmics – Focimeters (new national adoption)
standard by American National Standards Institute, 01/01/2001