Rare earth denitrification
Rare earth denitrification, Total:14 items.
The international standard classification for "Rare earth denitrification" includes: Other products of the chemical industry , Salts , Fertilizers , Acids .
The Chinese standard classification for "Rare earth denitrification" includes: Catalyst , Rare metals and their alloys , Rare metals and their alloys analysis method .
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会
- GB/T 34700-2017 Rare earth type selective catalytic reduction (SCR) denitration catalysts
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB 9968-2008 Rare earth nitrate for growth regulator for plant
- GB/T 337.2-2002 Dilute Nitric Acid for Industrial Use
- GB/T 12687.1-1990 Chemical analysis of nitrate of rare earth for agriculture--Determination of total rare earth oxide content--Gravimetric method
- GB 9968-1996 Rare earth nitrate for agricultural use
- GB/T 337.2-2014 Dilute nitric acid for industrial use
Professional Standard - Chemical Industry
- HGB 2014-1956 dilute nitric acid
工业和信息化部
- YB/T 4977-2021 Technical specification for integrated denitrification and desulfurization of coke oven flue gas SCR+ammonia method
GSO
- OS GSO ISO 17586:2017 Soil quality -- Extraction of trace elements using dilute nitric acid
- GSO ISO 17586:2017 Soil quality -- Extraction of trace elements using dilute nitric acid
British Standards Institution (BSI)
- BS ISO 17586:2016 Soil quality. Extraction of trace elements using dilute nitric acid
International Organization for Standardization (ISO)
- ISO 17586:2016 Soil quality - Extraction of trace elements using dilute nitric acid
Korean Agency for Technology and Standards (KATS)
- KS I ISO 17586:2022 Soil quality — Extraction of trace elements using dilute nitric acid
KR-KS
- KS I ISO 17586-2022 Soil quality — Extraction of trace elements using dilute nitric acid
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