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Standard
ISO 8068
Third edition
Lubricants, industrial oils and
2024-04
related products (class L) — Family
T (Turbines) — Specifications for
lubricating oils for turbines
Lubrifiants, huiles industrielles et produits connexes (classe L) —
Famille T (Turbines) — Spécifications pour les huiles lubrifiantes
pour turbines
Reference number
ISO 8068:2024(en) © ISO 2024
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ISO 8068:2024(en)
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© ISO 2024
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Published in Switzerland
© ISO 2024 – All rights reserved
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ISO 8068:2024(en)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 3
4 Sampling . 3
5 Requirements for turbine oils . 4
6 Specific environmental requirements for THCH and THCE grades . 4
6.1 General .4
6.2 Biodegradability . .5
6.3 Acute daphnia or copepods toxicity .6
7 Specification tables . 6
7.1 General .6
7.2 Specification for TSA and TGA turbine oils .6
7.3 Specification for TSE and TGE turbine oils . .6
7.4 Specification for TGB and TGSB turbine oils.6
7.5 Specification for TGF and TGSE turbine oils .6
7.6 Specification for THA and THE turbine oils .6
7
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