ISO 2268:1972
ISO 2270:1989-ed.2.0..
ISO 2271:1989-ed.2.0..
ISO 2272:1989-ed.2.0..
ISO 2456:1986
ISO 2868:1973
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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
Automatically translated name:
Surface active agents -- Evaluation of certain effects of laundering -- Methods of analysis and test for unsoiled cotton control cloth
STANDARD published on 17.8.1989
The information about the standard:
Designation standards: ISO 4312:1989-ed.2.0
Publication date standards: 17.8.1989
SKU: NS-432123
The number of pages: 31
Approximate weight : 93 g (0.21 lbs)
Country: International technical standard
Category: Technical standards ISO
The category - similar standards:
Annotation of standard text ISO 4312:1989-ed.2.0 :
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.
Similar standards:
1.11.1972
17.8.1989
12.10.1989
29.6.1989
13.11.1986
1.12.1973
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