Complete spectacles - Specification for prescription spectacles Ingestion-build-190310 This document specifies conditions for

This document specifies conditions for use of an EN 419221-5 certified device in the case the signatory or seal creator has direct local control of the cryptographic module with the aim of being recognized as a qualified seal and/or signature creation device as defined in Regulation EU 910/2014

and test methods for cokes at producers’ works

improve quality and production

This document does not include requirements for:

Flanges and their joints are a connection of pipes

Complete spectacles - Specification for prescription spectacles Ingestion-build-190310 This document specifies conditions for1 Scope 1. 1 This Part of BS 7394 specifies requirements for complete spectacles incorporating a pair of prescription lenses.