GB/T 2677.5-1993
Fibrous raw material--Determinationof one percent sodium hydroxide solubility
GB/T 4348.3-2012
Sodium hydroxide for industrial use - Determination of iron content-1,10-phenanthroline photometric method
HG/T 4334.1-2012
20242311-T-606
Component determination of sodium hydroxide for industrial use-Part 1: sodium hydroxide and sodium carbonate
FZ/T 01173-2023
SN/T 3315.7-2012
GB/T 4348.3-2002
Sodium hydroxide for industrial use—Determination of iron content-1,10—Phenanthroline photometric method
20231334-T-606
Test methods of high-purity sodium hydroxide— Part 1:Determination of sodium chlorate content
ASTM D1109-21
Standard Test Method for 1 % Sodium Hydroxide Solubility of Wood
ISO 3617:1994
Photography — Processing chemicals — Specifications for sodium hydroxide
GB/T 11199-2024
High-purity sodium hydroxide
GB/T 11213.1-2007
Sodium hydroxide for chemical fiber use - Determination of sodium hydroxide content
GB/T 209-2018
Sodium hydroxide for industrial use
GB/T 4348.1-2013
Sodium hydroxide for industrial use - Determination of sodium hydroxide and sodium carbonate content
GB/T 11212-2013
Sodium hydroxide for chemical fiber use
TAPPI T212 om-07
One Percent Sodium Hydroxide Solubility of Wood and Pulp
TAPPI T212
One Percent Sodium Hydroxide Solubility of Wood and Pulp
KS M 7058-2002(2007)
Testing method for 1% sodium hydroxide solubility in raw materials of pulp
KS M 7047-2000(2005)
TESTING METHOD FOR 1% NAOH SOLUBILITY OF PULP
GB/T 629-1997
Chemical reagent--Sodium hydroxide