Standard 41.6-2021 -- Standard Methods for Humidity Measurements (ANSI Approved)
Document status: Active
Standard 41.7-1984 (RA 2006) -- Method of Test for Measurement of Flow of Gas (ANSI approved)
Document status: Active
Standard 41.7-2015 (RA 2018) -- Standard Methods for Gas Flow Measurement (ANSI Approved)
Document status: Active
Addendum a to Standard 41.7-2021 -- Standard Methods for Gas Flow Measurement (ANSI Approved)
Document status: Active
Standard 41.7-2021 -- Standard Methods for Gas Flow Measurement (ANSI Approved)
Document status: Active
Standard 41.8-1989 -- Standard Methods of Measurement of Flow of Liquids in Pipes Using Orifice Flowmeters
Document status: Active
Standard 41.8-2016 (RA 2019) -- Standard Methods for Liquid Flow Measurement (ANSI Approved)
Document status: Active
Standard 41.8-2023 -- Standard Methods for Liquid Flow Measurement (ANSI Approved)
Document status: Active
A Standard Calorimeter Test Method for Flow Measurement of a Volatile Refrigerant
Document status: [ Withdrawn ]
Standard 41.9-2000 (RA 2006) -- Calorimeter Test Methods for Mass Flow Measurements of Volatile Refrigerants (ANSI approved)
Document status: Active