This standard specifies the method for determining the total active substance content in surfactant sodium ethoxylated alkyl sulfate. This standard applies to sodium ethoxylate alkyl sulfate, also applies to the determination of the total active matter of sodium ethoxylate alkylphenol sulfate.
GB/T 13530.1-1992 history
2023GB/T 13530-2023 Test Method for Sodium Ethoxylated Alkyl Sulfates
2008GB/T 13530-2008 Test methods for sodium ethoxylated alkyl sulfate
1992GB/T 13530.1-1992 Sodium ethoxylated alkyl sulfate--Determination of total active matter content
GB/T 13530.1-1992 Sodium ethoxylated alkyl sulfate--Determination of total active matter content was changed to GB/T 13530-2008 Test methods for sodium ethoxylated alkyl sulfate.