Thiourea Analysis
Thiourea Analysis, Total:39 items.
The international standard classification for "Thiourea Analysis" includes: Chemical reagents , Organic nitrogen compounds , Oxides , Metalliferous minerals , Tobacco, tobacco products and related equipment , Chemical analysis of metals .
The Chinese standard classification for "Thiourea Analysis" includes: General organic reagent and solvent , General organic chemicals , Oxide and elementary substance , Precious metal ore , Tobacco curing in general , Precious metals and its alloy analysis method .
Professional Standard - Chemical Industry
- HG/T 2343-1992 Vulcanization accelerator ETU (ethylene thiourea)
- HG/T 3258-2001 Thiourea dioxide for industrial use
- HG/T 3454-1999 Chemical reagent - Thiourea
- HG/T 3266-1988 Thiourea for industrial use
- HG/T 3454-2013 Chemical Reagent - Thiourea
- HG/T 3258-2010 Thiourea dioxide for industrial use
- HG/T 3266-2002 Thiourea for industrial use
Professional Standard - Agriculture
- 空气和废气监测分析方法 6.5.7-2003 Part Six Analysis of Organic Pollutants Chapter Five Other Organic Compounds Seven Organic Sulfur Compounds
- 空气和废气监测分析方法 4.2.3-2003 Part 4 Precipitation Monitoring Chapter 2 Precipitation Monitoring Analysis Method Trisulfate
- 空气和废气监测分析方法 6.3.2-2003 Chapter 6 Analysis of Organic Pollutants Chapter 3 Pesticide Compound Dimethyl Parathion
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 17418.2-1998 Methods for analysis of noble metals in geochemcial samples-Determination of platinum and rhodium content-Preconcentration by thiourea-Catalytic polarographic method
- GB/T 10574.4-1989 Tin-lead solders--Determination of bismuth content--Thiourea spectrophotometric method
- GB/T 17418.3-2010 Methods for analysis of noble metals in geochemical samples - Part 3: Determination of palladium content - Preconcentration by thiourea - graphite furnace atomic absorption spectroph
- GB/T 17418.4-1998 Methods for analysis of noble metals in geochemical samples--Determination of iridium content-Preconcentration by thiourea-Catalytic spectrophotometric method
- GB/T 17418.3-1998 Methods for analysis of noble metals in geochemical samples--Determination of palladium content-Preconcentration by thiourea-Graphite furnace atomic absorption spectrophotometric method
工业和信息化部
- HG/T 3266-2019 Thiourea for industrial use
- HG/T 5889-2021 3,4-Dichlorophenylthiourea
Professional Standard - Tobacco
- YC/T 441-2012 Determination of thiourea in tobacco additives—High performance liquid chromatographic method
Taiwan Provincial Standard of the People's Republic of China
- CNS 2019-1979 Thiourea
Professional Standard-Ships
- CB/T 3905.15-1999 Determination of bismuth content by thiourea spectrophotometric method for chemical analysis of tin-based bearing alloys
Professional Standard - Non-ferrous Metal
- YS/T 372.4-1994 Methods for elementary analysis of precious alloy. Determination of copper content.Complexometric titration using thiourea releasing EDTA
- YS/T 372.4-2006 Methods for elementary analysis of precious alloy - Determination of copper content - Complexometric titration using thiourea releasing EDTA
Japanese Industrial Standards Committee (JISC)
- JIS K 8635:1992 Thiourea
- JIS K 8632:1994 Thiosemicarbazide
- JIS K 8635:2011 Thiourea (Reagent)
Korean Agency for Technology and Standards (KATS)
- KS M 8276-2015 Thiourea
- KS M 8276-1987 Thiourea
- KS M 8276-2020 Thiourea
- KS M 8276-2015(2020) Thiourea
SCC
- AWWA WQTC58784 A New Gas Chromatography-based Method for the Analysis of Ethylene Thiourea
CZ-CSN
- CSN 68 7148-1972 Thiosemicarbazide
International Organization for Standardization (ISO)
- ISO 7431-2:2024 Thiourea for industrial use
- ISO/PRF 7431-2:2023 Thiourea for industrial use — Part 2: Specifications
- ISO 7431-2:2023 Thiourea for industrial use — Part 2: Specifications
- ISO/DIS 7431-2 Thiourea for industrial use — Part 2: Specifications
Spanish Association for Standardization (UNE)
- UNE 133100-6:2024 Infrastructures for telecommunication networks. Part 6: Multi-operator network design criteria for housing estates
PL-PKN
- PN BN 6191-56-1965 Testing agent. Thiourea
RU-GOST R
- GOST 6344-1973 Reagents. Thiourea. Specifications
British Standards Institution (BSI)
- BS ISO 7431-2:2024 Thiourea for industrial use. Specifications
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