GB/T 2968-2020
Samarium metal

Standard No.

GB/T 2968-2020

Language

Chinese

Release Date

2020

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Lastest

GB/T 2968-2020

Replace

GB/T 2968-2008

Scope

This standard stipulates the technical requirements, test methods, inspection rules, signs, packaging, transportation, storage and quality certificates of many metals. This standard is applicable to the metals obtained by the metallothermic reduction method, which are mainly used as rare earth permanent magnet materials and metal additives.

GB/T 2968-2020 Referenced Document

• GB/T 14635 Rare earth metals and their compounds—Determination of total rare earth content
• GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values

GB/T 2968-2020 history

• 2020 GB/T 2968-2020 Samarium metal
• 2008 GB/T 2968-2008 Samarium metal
• 1994 GB/T 2968-1994 Samarium metal