KS M 8421-2018(2023)
Sodium sulfate decahydrate
KS M 8421-2018
Sodium sulfate decahydrate
T/CIEP 0035-2023
SN/T 4376-2015
KS M 8112-2018(2023)
Sodium sulfite heptahydrate
HB/Z 5088.2-1999
KS M 1309-2019(2024)
Sodium thiosulfate pentahydrate (crystalline)
GB/T 13530.2-1992
Sodium ethoxylated alkyl sulfate—Determination of unsulfated matter content
KS M 1309-2019
Sodium thiosulfate pentahydrate (crystalline)
HB/Z 5109.7-2001
GB/T 13530.1-1992
Sodium ethoxylated alkyl sulfate—Determination of total active matter content
HB/Z 5089.4-2004
Methods for analysis of plating black nickel solutions-Part 4:Determination of sodium sulfate content by precipitation titrimetric method
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
\u0413\u041e\u0421\u0422 4171-76
Reagents. Sodium sulphate 10-aqueous. Specifications
T/HNNMIA 50-2023
BS ISO 10636:1994
Photography. Processing chemicals. Specification for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate
ISO 10636:1994
Photography — Processing chemicals — Specifications for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate
EN 12926:2015
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