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ISO 4312:1989

Surface active agents — Evaluation of certain effects of laundering — Methods of analysis and test for unsoiled cotton control cloth
17. 8. 1989.

Опште информације

90.93     29. 8. 2022.

ISO

ISO/TC 91

Međunarodni standard

71.100.40  

francuski   engleski  

Kupovina

Objavljen

Jezik na kome želite da primite dokument.

Apstrakt

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.

Životni ciklus

PRETHODNO

POVUČEN
ISO 4312:1979

TRENUTNO

OBJAVLJEN
ISO 4312:1989
90.93 Odluka o potvrđivanju standarda
29. 8. 2022.

Nacionalna preuzimanja

SRPS ISO 4312:1997  
ISS

Površinski aktivne materije - Procena izvesnih efekata pranja - Metode analiza i ispitivanja na nezaprljanoj pamučnoj kontrolnoj tkanini (identičan sa ISO 4312:1989)

90.93   Odluka o potvrđivanju standarda

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