ISO 893:1989
p
ISO 893:1989
5284

Abstract  Preview

Specifies the following methods of analysis for the substance to be tested: measurement of pH, determination of water content, determination of free alkalinity or free acidity, determination of matter extractable by light petroleum, determination of sodium alkane sulphonates content, determination of alkane monosulphonates content, determination of sodium sulphite content, determination of sodium sulphate content, determination of sodium chloride content. In annexes a general scheme of analysis and a method for the determination of total salts content is given.


General information 

  •  :  Published
     : 1989-11
  •  : 2
     : 6
  •  : ISO/TC 91 Surface active agents
  •  :
    71.100.40 Surface active agents

Buy this standard

en
Format Language
std 1 38 PDF
std 2 38 Paper
  • CHF38

Life cycle


Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

Keep up to date with ISO

Sign up to our newsletter for the latest news, views and product information.