pyrazolone

pyrazolone, Total:18 items.

The international standard classification for "pyrazolone" includes: .

The Chinese standard classification for "pyrazolone" includes: Analysis methods for toxic substances in water , Analysis methods for exhaust emission pollutants , Hydrogeological survey .

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Professional Standard - Environmental Protection

• HJ/T 28-1999 Stationary source emission -- Determination of hydrogen cyanide -- Iso-nicotinic-acid-3-methyl-1-phenyl-5-pyrazolone spectrophotometric method
• HJ/T 50-1999 Water quality -- Determination of trichloro-aldehyde -- 3-methyl-1-phenyl-5-pyrazolone spectrophotometric method

Professional Standard - Geology

• DZ/T 0064.52-1993 Groundwater quality test methods - the determination of cyanide with pyridine-pyrazolone colour comparimetry

工业和信息化部

• HG/T 5948-2021 1-(4-Tolyl)-3-methyl-5-pyrazolone

KR-KS

• KS M 8417-2006(2023) 3－Methyl－1－phenyl－5－pyrazolone
• KS M 8472-2008(2023) Bis(3-methyl-1-phenyl-5-pyrazolone)

Japanese Industrial Standards Committee (JISC)

• JIS K 9548:1994 3-Methyl-1-phenyl-5-pyrazolone
• JIS K 9545:1994 Bis(3-methyl-1-phenyl-5-pyrazolone)
• JIS K 9548:2023 3-Methyl-1-phenyl-5-pyrazolone (Reagent)

Korean Agency for Technology and Standards (KATS)

• KS M 8417-2023 3－Methyl－1－phenyl－5－pyrazolone
• KS M 8417-2006 3－Methyl－1－phenyl－5－pyrazolone
• KS M 8472-2008(2018) Bis(3-methyl-1-phenyl-5-pyrazolone)
• KS M 8472-2023 Bis(3-methyl-1-phenyl-5-pyrazolone)
• KS M 8472-2008 Bis(3-methyl-1-phenyl-5-pyrazolone)

IN-BIS

• IS 8553-1977 Specification for 1-phenyl-3-methyl-5-pyrazolinone
• IS 8893-1978 Specification for l-(3-chlorophenyl)-3-methyl-5-pyrazolinone
• IS 8551-1977 Specification for l-(4-sulfophenyl)-3-methyl-5-pyrazolinone
• IS 8552-1977 Specification for 1-(4'-sulfophenyl)-3-carboxy-5-pyrazolone

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