Telefon: (011) 7541-421, 3409-301, 3409-335, 6547-293, 3409-310
E-mail: Prodaja standarda: prodaja@iss.rs Seminari, obuke: iss-edukacija@iss.rs Informacije o standardima: infocentar@iss.rs
Stevana Brakusa 2, 11030 Beograd
Glavni meni

ISO 2871-1:2010

Surface active agents — Detergents — Determination of cationic-active matter content — Part 1: High-molecular-mass cationic-active matter
12. 2. 2010.

Опште информације

90.93     29. 8. 2022.

ISO

ISO/TC 91

Međunarodni standard

71.100.40  

engleski   francuski  

Kupovina

Objavljen

Jezik na kome želite da primite dokument.

Apstrakt

ISO 2871-1:2010 specifies a method for the determination of high-molecular-mass cationic-active materials such as quaternary ammonium compounds in which two of the alkyl groups each contain 10 or more carbon atoms, e.g. distearyl-dimethyl-ammonium chlorides, or salts of imidazoline or 3-methylimidazoline in which long-chain acylaminoethyl and alkyl groups are substituted in the 1- and 2-positions, respectively.
The method is applicable to solids or to aqueous solutions of the active material. The method is not applicable if anionic surface active agents are present.

Životni ciklus

PRETHODNO

POVUČEN
ISO 2871-1:1988

TRENUTNO

OBJAVLJEN
ISO 2871-1:2010
90.93 Odluka o potvrđivanju standarda
29. 8. 2022.

Nacionalna preuzimanja

Površinski aktivne materije — Detergenti — Određivanje sadržaja katjonskih aktivnih materija — Deo 1: Katjonske aktivne materije velikih molekulskih masa

60.60   Standard objavljen