ISO 6578 “Refrigerated hydrocarbon liquids — Static measurement — Calculation procedure” is currently available as ISO 6578:2017 (second edition) and is expected to be replaced by ISO/DIS 6578 within the coming months. QuantityWare has purchased ISO/DIS 6578 and analyzed the planned new version. As soon as the third edition is officially published, the impact analysis for existing BCS implementations can be completed and the compliance statement will be communicated to all customers.