Posted on March 1, 2018March 2, 2018 by Pulse AssentISO 4098:2018 Leather. Chemical tests. Determination of water-soluble matter, water-soluble inorganic matter and water-soluble organic matter Link: ISO 4098:2018 Leather. Chemical tests. Determination of water-soluble matter, water-soluble inorganic matter and water-soluble organic matter Source: BSI Standards Related Posts:New laws to introduce digital labelling for…SME Council membership revealed ahead of first meetingSmall businesses benefitting more than ever from…UK government sets out AI Safety Summit ambitions