Leather. Chemical tests. Determination of tan content in synthetic tanning agents Ingestion-build-84997 ISO 13975 provides you with

ISO 13975 provides you with a method of evaluating the anaerobic biodegradability of such plastic waste in a controlled anaerobic slurry system

With obedience and compliance to BS 5502-71

may be applicable to certain grades of paper

— conversion between different quantities

To convey air or combustible gases (e

Leather. Chemical tests. Determination of tan content in synthetic tanning agents Ingestion-build-84997 ISO 13975 provides you with1 Scope This International Standard specifies a simple and practical method of determining the adsorbable fraction of synthetic tanning agents using a polymer based product. It is particularly suitable for measuring the batch to batch consistency of synthetic tanning agents.