Thiourea

Thiourea, Total:26 items.

The international standard classification for "Thiourea" includes: Organic nitrogen compounds , Chemical reagents , Oxides , General methods of tests and analysis for food products , Tobacco, tobacco products and related equipment .

The Chinese standard classification for "Thiourea" includes: General organic chemicals , General organic reagent and solvent , Oxide and elementary substance , Basic standards and general methods , Melon, fruit and vegetable planting and product , Tobacco curing in general .

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工业和信息化部

• HG/T 3266-2019 Thiourea for industrial use
• HG/T 5889-2021 3,4-Dichlorophenylthiourea

Professional Standard - Chemical Industry

• HG/T 3454-2013 Chemical Reagent - Thiourea
• HG/T 3266-1988 Thiourea for industrial use
• HG/T 3258-2010 Thiourea dioxide for industrial use
• HG/T 3266-2002 Thiourea for industrial use
• HG/T 3258-2001 Thiourea dioxide for industrial use
• HG/T 3454-1999 Chemical reagent - Thiourea

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

• GB/T 20742-2006 Method for the determination of 2-thiouracil methyl thiouracil propyl thiouracil tapazole and 2-mercaptobenzimidazole residues in bovine thyroid and muscles - LC-MS-MS method

Professional Standard - Environmental Protection

• HJ 849-2017 Water quality - Determination of ethylenethiourea - High performance liquid chromatography

Professional Standard - Commodity Inspection

• SN 0190-1993 Method for determination of ethylenethiourea residues in fruits for export

Taiwan Provincial Standard of the People's Republic of China

• CNS 2019-1979 Thiourea

海关总署

• SN/T 5270-2019 Determination of ethylene thiourea in rubber and rubber products -High performance liquid chromatography

Professional Standard - Tobacco

• YC/T 441-2012 Determination of thiourea in tobacco additives—High performance liquid chromatographic method

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 8276-1987 Thiourea
• KS M 8276-2015 Thiourea
• KS M 8276-2020 Thiourea
• KS M 8276-2015(2020) Thiourea

CZ-CSN

• CSN 68 7148-1972 Thiosemicarbazide

International Organization for Standardization (ISO)

• ISO 7431-2:2024 Thiourea for industrial use

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

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