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ophthalmometers scopethis standard toric front surface ophthalmometers test methods inspection rules % material selection guide stainless steel pipe sodium-based pure cerium ammonium compound products
YY 0579-2005 in English

YY 0579-2005 in English

ABOLISHED

Ophthalmometers

  • Issued on:2005-12-07
  • Implemented on:2006-12-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $150.00
$146.00
Standard No: YY 0579-2005
Document status: ABOLISHED
Superseded by: YY 0579-2016 Ophthalmic instruments―Ophthalmometers
Superseded on: 2018-01-01
Title in English: Ophthalmometers
Title in Chinese: 角膜曲率计
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 2005-12-07
Implemented on: 2006-12-01
ICS Classification: 11.040.70-Ophthalmic equipment
Chinese Classification: C32-Ophthalmic and ENT surgical devices
Professional Classification: YY-Pharmaceutics
Related Keywords: ophthalmometers scopethis standard
toric front surface
ophthalmometers
test methods
inspection rules
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Scope

This standard specifies the definition, classification, requirements, test methods, inspection rules, signs, labels, instructions and packaging, transportation and storage of keratometers. This standard applies to keratometers. The keratometer is used to measure the radius of curvature of the spherical and toric front surface of the cornea and the central area of the contact lens.

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