KS M 8225-2006(2023)
Methyl orange
KS M 8225-2006(2018)
GB/T 25801-2020
C.I. Disperse orange 30(Disperse orange S-4RL)
DB37/T 269-1999
GB/T 25790-2010
Reactive orange KN-3R 150%(C.I. Reactive orange 16)
HG/T 3722-2023
GB/T 11736-1989
Standard method for hygienic examination of chlorine in air of residential areas — Methyl orange spectrophotometric method
HG/T 4048-2016
Reactive orange RW 200%(Reactive super orange RW)
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
NY/T 453-2020
Hongjiang orange
HG/T 3392-2010
Basic brilliant orange G(C.I.Basic orange 2)
HG/T 3601-2023
HG/T 2749-2009
HG/T 3965-2020
C.I.Reactive orange 122 (Reactive brilliant orange M-3R)
NY/T 697-2003
Jincheng sweet orange
HG/T 3601-2014
Disperse orange SE-5RL 200% (C.I. Disperse orange 29)
HG/T 3968-2007
Acid orange P-3R(C.I.Acid orange 116)
HG/T 3894-2014