Posted on August 20, 2018August 22, 2018 by Pulse AssentISO 48-6:2018 Rubber, vulcanized or thermoplastic. Determination of hardness Apparent hardness of rubber-covered rollers by IRHD method Link: ISO 48-6:2018 Rubber, vulcanized or thermoplastic. Determination of hardness Apparent hardness of rubber-covered rollers by IRHD method 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