Earth element
Earth element, Total:19 items.
The international standard classification for "Earth element" includes: .
The Chinese standard classification for "Earth element" includes: .
Taiwan Provincial Standard of the People's Republic of China
- CNS 13056-1992 Methods of Determination for Rare Earths in Magnesium Alloys
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 22290-2008 Determination of rare earth elements in tea by inductively coupled plasma mass spectrometry
Professional Standard - Commodity Inspection
- SN/T 4062-2014 Determination of rare earth elements in botanic Chinese medicinal for export
International Organization for Standardization (ISO)
- ISO/TS 22451:2021 Recycling of rare earth elements — Methods for the measurement of rare earth elements in industrial waste and end-of-life products
- ISO 22450:2020 Recycling of rare earth elements — Requirements for providing information on industrial waste and end-of-life products
British Standards Institution (BSI)
- PD ISO/TS 22451:2021 Recycling of rare earth elements. Methods for the measurement of rare earth elements in industrial waste and end-of-life products
- BS PD ISO/TS 22451:2021 Recycling of rare earth elements. Methods for the measurement of rare earth elements in industrial waste and end-of-life products
Danish Standards Foundation
- DANSK DS/ISO/TS 22451:2021 Recycling of rare earth elements – Methods for the measurement of rare earth elements in industrial waste and end-of-life products
- DS/ISO/TS 22451:2021 Recycling of rare earth elements – Methods for the measurement of rare earth elements in industrial waste and end-of-life products
Ente Nazionale Italiano di Unificazione
- UNI ISO/TS 22451:2024 Recycling of rare earth elements - Methods for the measurement of rare earth elements in industrial waste and end-of-life products
- UNI EN 14992:2012 Precast concrete products - Wall elements
Swedish Institute for Standards
- SIS-ISO/TS 22451:2023 Recycling of rare earth elements — Methods for the measurement of rare earth elements in industrial waste and end-of-life products (ISO/TS 22451:2021, IDT)
Korean Agency for Technology and Standards (KATS)
- KS E 3098-2004 Method for determination of rare earths in ores
- KS E 3098-1993 Method for determination of rare earths in ores
- KS D 2042-1997(2003) METHODS FOR DETERMINATION OF RARE EARTHS IN MAGNESIUM ALLOYS
Czech Standards Institute (UNMZ)
- CSN 73 2034-1986 Loading tests of cellular concrete building elements
German Institute for Standardization
- DIN 4052-1:1977 Concrete elements and barrels for road gutters
Japanese Industrial Standards Committee (JISC)
- JIS M 8404:1976 Methods for determination of rare earths in ores
Gosstandart of Russia
- GOST 25702.10-1983 Raremetallic concentrates. Method for the determination of sum of rare earths
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