Leather. Physical and mechanical test methods for the determination of soiling - Rubbing (Martindale) method Ingestion-build-132972 Inductively coupled plasma optical emission

Inductively coupled plasma optical emission spectral analysis

ISO 6721-5 is the fifth part of the multi-series standard on the plastic determination of dynamic mechanical properties

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Leather. Physical and mechanical test methods for the determination of soiling - Rubbing (Martindale) method Ingestion-build-132972 Inductively coupled plasma optical emissionWhat is this standard about? This document specifies a method for determining the resistance of all forms of leather to visible soiling through repeated contact with soiled objects. It provides a physical pretreatment routine for leathers that may be vulnerable to loss of soiling resistance while in service, prior to conducting further tests such as cleaning.