Leather. Chemical, physical and mechanical and fastness tests. Sampling location Ingestion-build-54484 enabling the accuracy in extracting

enabling the accuracy in extracting water soluble nutrients and elements

This standard specifies requirements for materials used in vulcanized rubber seals of cellular materials for non-pressurized drainage

The minimum voltage range this standard refers to

In this part of ISO/TR 12391

Leather. Chemical, physical and mechanical and fastness tests. Sampling location Ingestion-build-54484 enabling the accuracy in extracting1 Scope This document specifies the location of a laboratory sample within a piece of leather and the method of labelling and marking the laboratory samples for future identification. It is applicable to all types of leather derived from mammals irrespective of the tanning used. It is not applicable to leathers derived from birds, fish, reptiles or furs.