GB/T 45859-2025

Active

Abrasion-resistant cast irons—Classification

耐磨铸铁 分类

Standard Type
GBT
ICS
77.140.80
CCS
J31
Status
现行
Issue Date
2025-08-01
Implementation
2026-02-01
Responsible Dept
国家标准委
Drafting Unit
N/A