Active standard | Published: 17/08/1989

ISO 4312:1989-ed.2.0

Surface active agents — Evaluation of certain effects of laundering — Methods of analysis and test for unsoiled cotton control cloth
(Agents de surface — Contrôle de certains effets de blanchissage — Méthodes d´analyse et d´essai d´un tissu de coton témoin non souillé)

Available languages: English, French

Available design: electronic design (pdf), Print design

from 237.40 USD show on eshop

Detail information

Designation: ISO 4312:1989-ed.2.0

Publication date: 17/08/1989

Pages: 31

Country: International technical standard

Where to buy?

You can buy at www.mystandards.biz

Anotation

Description / Abstract: Methods for the determination of the following characteristics of the test pieces after washing are specified: intrinsic greying, intrinsic yellowing, increase in organic deposit content, increase in incineration residue, overall decrease in breaking strength, decrease in breaking strength resulting from chemical degradation of cellulose due to laundering and from mechanical factors in laundering. Annexes contain the determination of increase (or decrease) in degree of whiteness and of chemical wear and further a grey scale and the measurement of reflection.

Popular Publishers

full catalog