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ISO 6521-3:2019

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ISO 6521-3:2019

Lubricants, industrial oils and related products (Class L) — Family D (compressors) — Part 3: Specifications of categories DRA, DRB, DRC, DRD, DRE, DRF and DRG (lubricants for refrigerating compressors)

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This document specifies the minimum requirements for mineral or synthetic based lubricants intended for use in all types of refrigerating compressors.
NOTE This document can be read in conjunction with ISO 6743-3.

Author ISO/TC 28/SC 4 Classifications and specifications
Editor ISO
Document type Standard
Format Paper
Edition 1
Number of pages 13
Weight(kg.) 0.1221
Year 2019
Country Switzerland