Standard

ISO 4312:1989

Aktuell

Bestehende oder zukünftige Amendments und Versionen müssen separat erworben werden.

Sprache
Format

Zusammenfassung

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.

Produktspezifikationen

  • Standard von ISO
  • Ausgabedatum:
  • Edition: 2
  • Dokumenttyp: IS
  • Seiten
  • Herausgeber: ISO
  • Lieferant: ISO
  • ICS: 71.100.40
  • Internationales Komitee: ISO/TC 91

Produktbeziehungen

Produktlebenszyklus