Ophthalmic optics. Information interchange for ophthalmic optical equipment Ingestion-build-59651 BS EN 1747-13 on measurement

BS EN 1747-13 on measurement of air pollution is relevant to:

BS ISO 15928-2:2005 covers user needs

12 Siting of the lorry loader

BS EN 50570 also covers tumble dryers which are declared for commercial use in an area open to the public and operated by laypersons e

voltage fluctuations and flicker in public low-voltage supply systems

Ophthalmic optics. Information interchange for ophthalmic optical equipment Ingestion-build-59651 BS EN 1747-13 on measurement1 Scope This International Standard establishes a method by which machines and computer software systems used in the fabrication of ophthalmic lenses can exchange information.