GB/T 7631.4-1989 standards english version

NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

GB/T 7631.4-1989

Lubricants and related products (class L)--Classification--Part 4:Family F (Spindlebearings，bearings and associated clutches)

Issued Date:

Implemented Date:

Issued by:

The Standardization Administration of the People's Republic of China

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GB Standard Code	GB/T 7631.4-1989
Standard Category	China National Standards
GB Standard English Title	Lubricants and related products (class L)--Classification--Part 4:Family F (Spindlebearings，bearings and associated clutches)
GB Standard Chinese Title	润滑剂和有关产品(L类)的分类第4 部分:F组 (主轴、轴承和有关离合器)
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