Electronic fee collection. Charging performance - Metrics1 Scope This document defines metrics for the charging performance of electronic fee collection (EFC) systems in terms of the level of errors associated with charging computation. This document is a toolbox standard of metrics. The detailed choice of metrics depends on the application and the respective context. This document describes a set of metrics with appropriate definitions, principles and formulations, which together make up a reference

which includes the listings of product types

BS EN 2591-6402 specifies a method of assessing the ability of optical connection elements (including permanent connections) and fibre optic couplers to withstand specified severities of mechanical shock

4 Calculation

ISO 11124-3 on specifications for metallic blast-cleaning abrasives (High-carbon cast-steel shot and grit) is useful for:

This assist in the successful sterilisation of manufacturing equipment that enhances the efficacy

ISO 13225 is intended to serve the purpose of promoting the relationship between the manufacturer and end-user

a) during construction and prior to commissioning

BS 3882:1994 supersedes BS 3882 : 1965

This is the first part of a two part standard on resistance welding weldability

People testing protective gloves

Third-party providers of related equipment and services

The nominal voltage is 12 V or 6 V