Posted on September 27, 2018September 29, 2018 by Pulse AssentIEC 62961:2018 Insulating liquids. Test methods for the determination of interfacial tension of insulating liquids. Determination with the ring method . Link: IEC 62961:2018 Insulating liquids. Test methods for the determination of interfacial tension of insulating liquids. Determination with the ring method . Source: BSI Standards Related Posts:The UK Space Agency is Unlocking Space for BusinessExpert regional innovation hubs given £75 million…New laws to introduce digital labelling for…SME Council membership revealed ahead of first meetingSmall businesses benefitting more than ever from…