Reference number
ISO 6521-3:2019
International Standard
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)
Edition 1
2019-10
Read sample
ISO 6521-3:2019
75305
Published (Edition 1, 2019)
This publication was last reviewed and confirmed in 2025. Therefore this version remains current.

ISO 6521-3:2019

ISO 6521-3:2019
75305
Language
Format
CHF 100

Abstract

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.

General information

  •  : Published
     : 2019-10
    : International Standard confirmed [90.93]
  •  : 1
     : 13
  • ISO/TC 28/SC 4
    75.100 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

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