Spectrophotometric Determination of Boron in Water

Spectrophotometric Determination of Boron in Water, Total:13 items.

The international standard classification for "Spectrophotometric Determination of Boron in Water" includes: Fertilizers .

The Chinese standard classification for "Spectrophotometric Determination of Boron in Water" includes: Hydrogeological survey , Basic standards and general methods on chemical fertilizers .

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Professional Standard - Geology

• DZ/T 0064.44-2021 Methods for analysis of groundwater quality- Part 44: Determination of boron content- Azomethine -H acid spectrophotometry
• DZ/T 0064.44-1993 Groundwater quality test methods - the determination of boron with H acid-azomethine spectrophotometric determination

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

• GB/T 14540.2-1993 Determination of boron content for compound fertilizers. Azomethine-H spectrophotometric method

Korean Agency for Technology and Standards (KATS)

• KS I ISO 9390-2006(2021) Water quality－Determination of borate－Spectrometric method using azomethine-H
• KS I ISO 9390-2006(2016) Water quality－Determination of borate－Spectrometric method using azomethine-H
• KS I ISO 9390:2006 Water quality－Determination of borate－Spectrometric method using azomethine-H

International Organization for Standardization (ISO)

• ISO 9390:1990 Water quality; determination of borate; spectrometric method using azomethine-H
• ISO 9390 Water quality - Determination of borate - Spectrometric method using azomethine-H

Austrian Standards

• ONORM M 6606-1993 Water quality - Determination of borate - Spectrophotometric method using azomethine-H

COMMISSION FOR THE STANDARDS, METROLOGY AND QUALITY OF VIETNAM (STAMEQ)

• TCVN 6635-2000 Water quality.Determination of borate.Spectrometric method using azomethine-H

Czech Standards Institute (UNMZ)

• CSN 70 0623 Cast.3-1986 Chemical analysis of glass. Determination of borio oxide. Photometric mothod with azomethin H.

Polski Komitet Normalizacyjny (PKN)

• PN-EN 17041-2018-07 P Fertilizers--Determination of boron in concentrations ≤ 10 % using spectrometry with azomethine-H

GCC Standardization Organization

• GSO ISO 9390:2013 Water quality - Determination of borate - Spectrometric method using azomethine-H

Others: Spectrophotometric Determination of Boron in Water,Determination of Boron in Water by Formimine-H Acid Spectrophotometry