Leather. Physical and mechanical test methods for the determination of soiling - Rubbing (Martindale) method Ingestion-build-132972 1 at around 10 kHz

1 at around 10 kHz

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sensible loads and energy demands for the rooms shall be used in the design process

Inductively coupled plasma optical emission spectral analysis

the wind power plant information model serves as an interpretation frame for accessible wind power plant data

Leather. Physical and mechanical test methods for the determination of soiling - Rubbing (Martindale) method Ingestion-build-132972 1 at around 10 kHzWhat 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.