基本信息
文件名称：《GB/T 10421-2025烧结金属摩擦材料　密度的测定》.pdf
文件大小：264.66 KB
总页数：4 页
更新时间：2025-07-17
总字数：约6.23千字
文档摘要

ICS77.160

CCSH72

中华人民共和国国家标准

GB/T10421—2025

代替GB/T10421—2002

烧结金属摩擦材料密度的测定

Sinteredmetalfrictionmaterials—Determinationofdensity

2025?06?30发布2026?01?01实施

国家市场监督管理总局

发布

国家标准化管理委员会

GB/T10421—2025

目次

前言··························································································································Ⅲ

1范围·······················································································································1

2规范性引用文件········································································································1

3术语和定义··············································································································1

4原理·······················································································································1

5试剂·······················································································································1

5.1浸渍试剂···········································································································1

5.2液体·················································································································1

6仪器设备·················································································································1

6.1分析天平···········································································································1

6.2称重装置·························································································