Ophthalmic optics. Semi-finished spectacle lens blanks - Specifications for single-vision and multifocal lens blanks Ingestion-build-48068 f) non-armoured cable having individually

f) non-armoured cable having individually non-metallic screened cores and a rated voltage 600/1000 V

and the selection and testing of aerosol dispensers to meet anticipated service requirements in terms of pressure resistance

— zinc-aluminium coated steel

BS EN 61753-121-3 specifies the test requirements for finished cable assemblies for use as patch cords

Ophthalmic optics. Semi-finished spectacle lens blanks - Specifications for single-vision and multifocal lens blanks Ingestion-build-48068 f) non-armoured cable having individually1 Scope This part of ISO 10322 specifies requirements for the optical and geometrical properties of all semi finished single vision and multifocal spectacle lens blanks.