GB/T 40998-2021
Determination of hydroxypropyl content in modified starch—Spectrophotometric method
GB/T 20376-2006
Modified starch—Determination of hydroxypropyl content—Method using proton nuclear magnetic resonance(NMR)spectrometry
SN/T 0834-1999
NY/T 3038-2016
QB/T 5407-2019
Oral care and cleansing products - Determination of 3-methyl-4-isopropylphenol in toothpastes - High performance liquid chromatography
SN/T 2266-2009
Determination of glyphosate-isopropylammonium in roundup-High performance liquid chromatography
GB/T 6609.10-2004
Chemical analysis methods and determination of physical performance of alumina--Determination of vanadic oxide content--N-benzoyl-N-phenylhydroxylamine extraction photometric method
GB/T 14454.17-1993
Aromatics—Determination of carbonyl value and carbonyl compounds content—Free hydroxylamine method
GB/T 14454.16-1993
Aromatics—Determination of carbonyl value and carbonyl compounds content—Hydroxylammonium chloride method
GB/T 13747.18-2022
Methods for chemical analysis of zirconium and zirconium alloys—Part 18:Determination of vanadium content—N-benzoyl-N-phenyl hydroxylamine spectrophotometry and inductively coupled plasma atomic emission spectrometry
EN 14719:2005
ISO 11543:2000
Modified starch — Determination of hydroxypropyl content — Method using proton nuclear magnetic resonance (NMR) spectrometry
UNE-EN 14719:2006
Pulp, paper and board - Determination of the Diisopropylnaphthalene (DIPN) content by solvent extraction
BS EN 14719:2005
Pulp, paper and board. Determination of the diisopropylnaphthalene (DIPN) content by solvent extraction
UNE-EN ISO 11543:2002
Modified starch - Determination of hydroxypropyl content - Method using proton nuclear magnetic resonance (NMR) spectrometry. (ISO 11543:2000)
EN ISO 11543:2002
DIN EN 14719
Pulp, paper and board - Determination of the Diisopropylnaphthalene (DIPN) content by solvent extraction
DIN EN ISO 11543
Modified starch - Determination of hydroxypropyl content - Method using proton nuclear magnetic resonance (NMR) spectrometry (ISO 11543:2000)
ASTM D6143-18
Standard Test Method for Iron Content of Bisphenol A (4,4
BS EN ISO 9397:1997
Plastics. Phenolic resins. Determination of free-formaldehyde content. Hydroxylamine hydrochloride method