Gate, Globe, and Check Valves for Sizes DN 100 (NPS 4) and Smaller for the Petroleum and Natural Gas Industries
Edition 2022-05

Standard Specification for General Requirements for Chemical Check Analysis Limits for Nickel, Nickel Alloys and Cobalt Alloys
Edition 2014

Standard Practice for Calibrating a Fathometer Using a Bar Check Method
Edition 2024

Standard Test Method for Determination of Temporary Ditch Check Performance in Protecting Earthen Channels from Stormwater-Induced Erosion
Edition 2023

Standard Practice for Calibration and Functionality Checks Used in Forensic Psychophysiological Detection of Deception (Polygraph) Examinations
Edition 2012

Standard Practice for Security Checkpoint Metal Detector Screening of Persons with Medical Devices
Edition 2016

Swing-Check Valves for Waterworks Service, 2-In. through 48-In. (50-mm through 1,200-mm) NPS
Edition 2017

Double Check Valve Backflow Prevention Assembly
Edition 2017

Double-Disc Swing- Check Valves for Waterworks Service, 2-in. Through 48-in. (50-mm Through 1,200-mm) NPS
Edition 2018

Check List for Document Development and Revision
Edition 2000-05