Electronic fee collection. Requirements for pre-payment systems Ingestion-build-89079 Ultrasonic tests often are performed

Ultrasonic tests often are performed to assess corrosion on pipes

Control of input material

dimensions and colour and the marking of the MF connector

including vertical gap

corrective action and preventive action

Electronic fee collection. Requirements for pre-payment systems Ingestion-build-89079 Ultrasonic tests often are performed1 Scope This technical report (TR) analyses requirements for a universal Pre Pay account system for EFC including the following issues: relations to other existing standards in this domain; the core requirements and functionality that must be provided. This technical report will show an analysis of the requirements for a universal prepay system and categorise possible different types of pre pay solutions, in terms of functionality, technical and legal