KS M 8225-2006(2023)
Methyl orange
KS M 8225-2006(2018)
DB37/T 269-1999
GB/T 11736-1989
Standard method for hygienic examination of chlorine in air of residential areas — Methyl orange spectrophotometric method
GB 9549-1999
80%Parathion-methyl technical concentrate solution
HJ T 30-1999
HJ/T 30-1999
Stationary source emission—Determination of chlorine—Methyl orange spectrophotometric method
GB/T 16029-1995
Workplace air—Determination of chlorine—Methyl orange spectrophotometric method
T/CSEE 0184-2021
T/CHBAS 56-2024
HG/T 2627-1994
T/ZSM 0025-2023
T/CHBAS 57-2024
HG/T 2626-1994
HG/T 5274~5276-2017
T/SDSES 015-2023
T/CPCIF 0025-2019
UNE 30144:1960
ANALYSIS REAGENTS. METHYL ORANGE.
VDI 3488 Sheet 1
Gaseous emission measurement; measurement of chlorine and oxides of chlorine; methyl orange method
UNE 84043:2003
Cosmetic raw materials. Sodium carboxymethycellulose. Viscosity determination of aqueous solutions.