Customer Support: 131 242

  • Shopping Cart
    There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Dismiss alert

ASHRAE 172 : 2017

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

METHOD OF TEST FOR INSOLUBLE MATERIALS IN SYNTHETIC LUBRICANTS AND HFC REFRIGERANT SYSTEMS

Published date

15-05-2017

Superseded date

12-09-2025

Sorry this product is not available in your region.

Foreword
1 Purpose
2 Scope
3 Definitions
4 Safety
5 Apparatus
6 Test Material Specification and Their Preparation for Use
7 Procedure
8 Significance of Results
9 References

Describes a test method to determine the formation of insoluble materials in synthetic lubricants and hydrofluorocarbon (HFC) systems.

DocumentType
Test Method
PublisherName
American Society of Heating, Refrigerating & Air Conditioning Engineers
Status
Superseded
SupersededBy

ASHRAE GUIDELINE 40 : 2017 REFRIGERATION OIL DESCRIPTION

Sorry this product is not available in your region.