Posted on July 10, 2019July 12, 2019 by Pulse AssentISO 11494:2019 Jewellery and precious metals. Determination of platinum in platinum alloys. ICP-OES method using an internal standard element Link: ISO 11494:2019 Jewellery and precious metals. Determination of platinum in platinum alloys. ICP-OES method using an internal standard element Source: BSI Standards Related Posts:UK government sets out AI Safety Summit ambitionsUK Export Finance unveils extra support for SME exportersNew laws to introduce digital labelling for…Small businesses benefitting more than ever from…