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ASHRAE Standard 41.4 2015

ASHRAE Standard 41.4 2015

$38.46

ASHRAE Standard 41.4-2015 — Standard Method for Measuring the Proportion of Lubricant in Liquid Refrigerant (ANSI Approved)

Published By Publication Date Number of Pages
ASHRAE 2015 18
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ASHRAE Standard 41.4 prescribes a method for measuring the proportion of lubricant in liquid refrigerant, using the gravimetric method as the primary method. The 2015 edition of the standard includes revisions for compliance with ASHRAE’s mandatory language requirements and more clearly specifies test requirements and procedures.

PDF Catalog

PDF Pages PDF Title
1 ANSI/ASHRAE Standard 41.4-2015
3 CONTENTS
4 FOREWORD
1. PURPOSE
2. SCOPE
3. DEFINITIONS AND SYMBOLS
4. REQUIREMENTS
5 5. INSTRUMENTS
6. EQUIPMENT REQUIRED
7. TEST METHODS
7 8. TEST PROCEDURES
9. CALCULATIONS
8 10. UNCERTAINTY CALCULATIONS
11. TEST REPORT
9 12. NORMATIVE REFERENCES
10 INFORMATIVE ANNEX A— INFORMATIVE REFERENCES AND BIBILIOGRAPHY
11 INFORMATIVE ANNEX B—METHODS FOR UNCERTAINTY
12 INFORMATIVE ANNEX C—GUIDANCE REGARDING LUBRICANT SAMPLING PROCEDURE
13 INFORMATIVE ANNEX D—AN UNCERTAINTY ANALYSIS EXAMPLE FOR LUBRICANT CIRCULATION RATE >=1%

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ASHRAE Standard 41.4 2015
$38.46