We use cookies to make our website more user-friendly and to continually improve it. Please agree to the use of cookies in order to proceed with using our websites. More information can be found in our data protection information and our cookie guidelines.

- Required
- Functional
- Personalization
- Required
  These cookies are essential for the operation of the site and enable, for example, security-relevant functions. In addition, we can also use this type of cookie to determine whether you want to remain logged in to your profile in order to make our services available to you more quickly when you visit our website again.
- Functional
  In order to further improve our offer and our website, we collect anonymized data for statistics and analysis. With the help of these cookies we can, for example, determine the number of visitors and the effect of certain pages on our website and optimize our content.
- Personalization
  We use these cookies to make it easier for you to use the site. For example, based on a previous (e.g. product search), you can conveniently access it when you visit our website again.

Attention: Your browser doesn't support javascript or you have deactivated Javascript in your browser. Please enable Javascript in your browser in order to be able to use all functions of this website.

Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Publications of ISO/TC 91

Sort by:


ISO 6384	1981-04	Standards	Surface active agents; Technical ethoxylated fatty amines; Methods of analysis More	Order from DIN Media
ISO 6387	1983-02	Standards	Surface active agents; Determination of the power to disperse calcium soap; Acidimetric method (Modified Schoenfeldt method) More	Order from DIN Media
ISO 6388	1989-11	Standards	Surface active agents; determination of flow properties using a rotational viscometer More	Order from DIN Media
ISO 6835	1981-04	Standards	Surface active agents; Washing powders; Determination of total boron content; Titrimetric method More	Order from DIN Media
ISO 6836	1983-02	Standards	Surface active agents; Mercerizing agents; Evaluation of the activity of wetting products for mercerization by determination of the shrinkage rate of cotton More	Order from DIN Media
ISO 6837	1982-12	Standards	Surface active agents; Water dispersing power in dry cleaning solvents More	Order from DIN Media
ISO 6839	1982-12	Standards	Anionic surface active agents; Determination of solubility in water More	Order from DIN Media
ISO 6840	1982-10	Standards	Cationic surface active agents (Hydrochlorides and hydrobromides); Determination of critical micellization concentration; Method by measurement of counter ion activity More	Order from DIN Media
ISO 6841	1988-06	Standards	Surface active agents; technical straight-chain sodium alkylbenzenesulfonates; determination of mean relative molecular mass by gas-liquid chromatography More	Order from DIN Media
ISO 6842	1989-10	Standards	Surface active agents; sulfated ethoxylated alcohols and alkylphenols; determination of total active matter content More	Order from DIN Media

7 / 9

TOP

Want to learn more?

Show

Preferred form of address

Male

Female

Neutral

First name*

Last name*

E-mail*

Phone no.

Subject

Message*

Security code*

Here you can find our privacy policy

*Required field