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ASHRAE 41.9-2011

Standard 41.9-2011 -- Standard Methods for Volatile-Refrigerant Mass Flow Measurements Using Calorimeters (ANSI approved)

standard by ASHRAE , 2011

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About This Item

 

Full Description

Originally published in 1989, Standard 49.1 provides recommended practices for measuring the mass flow rate of volatile refrigerants using calorimeters and applies to all refrigerants listed in ANSI/ASHRAE Standard 34.

This most recent revision of Standard 49.1 includes updated references and citations, procedural revisions, and additional updates that bring the standard into compliance with ASHRAE's mandatory language requirement. Additional minor changes improve usability and readability.

Keywords: calorimeters, volatile refrigerant, mass flow measurements

 

Product Details

Published:
2011
ANSI:
ANSI Approved
Number of Pages:
20
File Size:
1 file , 1 MB
Redline File Size:
2 files , 1.9 MB
Product Code(s):
D-86133
Note:
This product is unavailable in Russia, Belarus
 

Document History

  1. ASHRAE 41.9-2021


    Standard 41.9-2021 -- Standard Methods for Refrigerant Mass Flow Measurements Using Caloriemeters (ANSI Approved)

    • Most Recent

  2. ASHRAE 41.9-2018


    Standard 41.9-2018 -- Standard Methods for Refrigerant Mass Flow Measurements Using Calorimeters (ANSI Approved)

    • Historical Version

  3. ASHRAE 41.9-2011

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    viewing


    Standard 41.9-2011 -- Standard Methods for Volatile-Refrigerant Mass Flow Measurements Using Calorimeters (ANSI approved)

    • Historical Version

  4. ASHRAE 41.9-2000 (RA 2006)


    Standard 41.9-2000 (RA 2006) -- Calorimeter Test Methods for Mass Flow Measurements of Volatile Refrigerants (ANSI approved)

    • Historical Version

  5. ASHRAE 41.9-2000


    Standard 41.9-2000 -- Calorimeter Test Methods for Mass Flow Measurements of Volatile Refrigerants (ANSI Approved)

    • Historical Version

  6. ASHRAE 41.9-1988


    A Standard Calorimeter Test Method for Flow Measurement of a Volatile Refrigerant

    • Historical Version
 

Amendments, rulings, supplements, and errata

  1. ASHRAE 41.9-2011 Errata

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    Errata to Standard 41.9-2011 -- Standard Methods for Volatile-Refrigerant Mass Flow Measurements Using Calorimeters (ANSI approved)