GB/T 25211-2023
Lantan product classification and quality requirements (English Version)

Standard No.

GB/T 25211-2023

Language

Chinese, Available in English version

Release Date

2023

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 25211-2023

Replace

GB/T 25211-2010 GB/T 25212-2010

GB/T 25211-2023 history

• 2023 GB/T 25211-2023 Lantan product classification and quality requirements
• 2010 GB/T 25211-2010 Specifications of blue-coke

GB/T 25211-2023 Lantan product classification and quality requirements has been changed from GB/T 25212-2010 Classification and quality grading for blue-coke.