English Edition

JIS T 7312:1988 Tonometers Abstract This Japanese Industrial Standard specifies the tonometer to measure the pressure in an eyeball, being based on...

JIS T 7312:2015 Tonometers Abstract Describes minimum requirements and the design compliance procedure for tonometers intended for routine clinical...

JIS T 7317:1988 Operation microscopes Abstract This Japanese Industrial Standard specifies the operation microscopes to be used for the operation,...

JIS T 7318:2002 Ophthalmometers Abstract This Standard specifies the ophthalmometers which indicate the radius of curvature, direction of principal...

JIS T 7319:2011 Ophthalmic instruments - Eye refractometers Abstract This Japanese Industrial Standard, together with JIS T 7332, specifies...