Leather. Physical and mechanical test methods for the determination of soiling - Rubbing (Martindale) method Ingestion-build-100580 Resilient floor coverings — Determination

Resilient floor coverings — Determination of overall thickness

Significant changes to the text include:

The clevises are used on piston rods of pneumatic cylinders for mechanically transmitting the cylinder force

thereby benefitting from the quality-control and product-development perspective

Who is ISO 20228 – Standard for legal interpreting for

Leather. Physical and mechanical test methods for the determination of soiling - Rubbing (Martindale) method Ingestion-build-100580 Resilient floor coverings — DeterminationWhat is ISO 260821 Soiling of leather about? ISO 260821 is the first part of an international multi series standard that covers attributes of good quality leather. ISO 260821 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 pre treatment routine for leathers that may be vulnerable to loss of soiling resistance while in service, prior to