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GB 439-1990

Aviation jet engine lubricating oils

航空喷气机润滑油

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Explanation

GB 439-1990 is a current mandatory Chinese national standard for Aviation jet engine lubricating oils. It appears in the Machinery compliance cluster with a energy efficiency focus and has an implementation date of Nov 1, 1991.

Applicability depends on product scope, certification route, competent authority notices and transition rules. Verify against the official source before using this record in a compliance decision.

Applicability hints

Machinery & industrial equipmentEnvironment & energyEnergy efficiency
Type
Product
CCS
E34
ICS
75.100
Competent department
National Energy Administration
Technical committee
National Energy Administration

Relationships

Replaces:GB 439-1981

Adopts 其他 ГОСТ 6457:1984 at Non-equivalent level.