GB.T 40897-2021
Determination of alkali sulfides and alkaline earth sulfides in cosmetics—Methylene blue spectrophotometric method
GB/T 40897-2021
Determination of alkali sulfides and alkaline earth sulfides in cosmetics—Methylene blue spectrophotometric method
HJ 833-2017
GB/T 32696-2016
Photography—Determination of residual thiosulfate and other related chemicals in processed photographic materials—Methods using iodine-amylose,methylene blue and silver sulfide
SN/T 1974-2007
Determination of methylene bule residues in aquatic product for import and export LC-MS/MS and HPLC method
GB/Z 38062-2019
Nanotechnologies—Determination of specific surface area of graphene materials—Methylene blue adsorption method
GB/T 12496.10-1999
Test methods of wooden activated carbon--Determination of methylene blue adsorption
AS 1141.66:2022
Methods for sampling and testing aggregates, Method 66: Methylene blue adsorption value of fine aggregate and mineral fillers
AS 1141.66-2012
Methods for sampling and testing aggregates, Method 66: Methylene blue adsorption value of fine aggregate and mineral fillers
GB/T 16489-1996
Water quality--Determination ofsulfide--Methylene blue spectrophotometric method
HJ 1226-2021
GB/T 44376.1-2024
Fine bubble technology—Water treatment applications—Part 1:Test method for evaluating ozone fine bubble water generating systems by the decolorization of methylene blue
HJ 824-2017
BS 4285-5.2:1989
Microbiological examination for dairy purposes. Ancillary methods-Methylene blue reduction test for cream and ice cream
SN/T 3341-2012
GB/T 223.67-2008
Iron, steel and alloy - Determination of sulfur content -Methylene blue spectrophotometric method
HJ 826-2017
ASTM C837-09(2024)
Standard Test Method for Methylene Blue Index of Clay
DB37/T 1780-2011
BS 06/30150246 DC
ISO 16265-2. Water quality. Determination of methylene blue active substances (MBAS) index by flow analysis (CFA and FIA). Part 2. Method by continuous flow analysis (CFA)