Measuring relays and protection equipment - Functional requirements for over/under current protection Ingestion-build-58863 This document is concerned only

This document is concerned only with measured levels of salt contamination based upon either laboratory or field testing

as well as commercial transactions

Modifications include the following:

BS EN 60512-1-4 is to be used when referenced by the detailed specification to test mechanical components overseen by the IEC subcommittee 48B

Qualification system procedures need to be based on a set of rules leading to the formal assessment of an applicant by a Qualification Body against set obligations

Measuring relays and protection equipment - Functional requirements for over/under current protection Ingestion-build-58863 This document is concerned only