GB/T 7631.7-2025

Active

Lubricants, industrial oils and related products (class L) of classification—Part 7: Family C (gear systems)

润滑剂、工业用油和有关产品（L类）的分类 第7部分：C组（齿轮）

Standard Type
GBT
ICS
75.100
CCS
E30
Status
现行
Issue Date
2025-10-05
Implementation
2026-05-01
Responsible Dept
国家标准委
Drafting Unit
N/A