GB/T 26519.1-2021
Persulfate for industrial use—Part 1:Sodium persulfate for industrial use
HG/T 6243-2023
GB/T 26519.1-2011
Persulfate for industrial use—Part 1:Sodium persulfate for industrial use
SN/T 4376-2015
HB/Z 5088.2-1999
GB/T 13530.2-1992
Sodium ethoxylated alkyl sulfate—Determination of unsulfated matter content
HB/Z 5109.7-2001
GB/T 13530.1-1992
Sodium ethoxylated alkyl sulfate—Determination of total active matter content
BS EN 12926:2015
Chemicals used for treatment of water intended for human consumption. Sodium peroxodisulfate
HB/Z 5089.4-2004
Methods for analysis of plating black nickel solutions-Part 4:Determination of sodium sulfate content by precipitation titrimetric method
UNE-EN 12926:2009
Chemicals used for treatment of water intended for human consumption - Sodium peroxodisulfate
GB/T 3514-1992
Rubber, vulcanized—Determination of free sulphur content—Sodium sulphite method
GB/T 14454.13-1993
Aromatics—Determination of carbonyl compounds content—Neutral sodium sulfite method
T/HNNMIA 50-2023
YS/T 746.3-2010
Methods for chemical analysis of tin-based lead-free solders—Part 3:Determination of copper content—Flame atomic absorption spectrometric method and sodium thiosulfate titrimetric method
BS EN 12926:2008
Chemicals used for treatment of water intended for human consumption. Sodium peroxodisulfate
DIN EN 12926
Chemicals used for treatment of water intended for human consumption - Sodium peroxodisulfate
YS/T 807.12-2012
Chemical analysis methods of aluminum hardeners—Part 12:Determination of copper content—Sulfur and sodium titration method
UNE-EN 12926:2001
Chemicals used for treatment of water intended for human consumption - Sodium peroxodisulfate.
UNE 55504-3:1981
SURFACE ACTIVE AGENTS. ANALYSIS OF TECHNICAL SODIUM SEC-ALKYLSULPHATES. DETERMINATION OF THE SODIUM SEC-ALKYLSULPHATES CONTENT