YY 0719.5-2009Ophthalmic optics - Contact lens care products - Part 5: Determination of physical compatibility of contact lens care products with contact lenses (English PDF)
眼科光学 接触镜护理产品 第5部分：接触镜和接触镜护理产品物力相容性的测定
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Issued by
NMPA
Level / Type
Industry · Mandatory
Issue date
June 16, 2009
Implementation date
December 1, 2010
Scope
YY 0719.5-2009 is the English-translated version of 眼科光学 接触镜护理产品 第5部分：接触镜和接触镜护理产品物力相容性的测定.
YY 0719.5-2009 is the Chinese standard "Ophthalmic optics - Contact lens care products - Part 5: Determination of physical compatibility of contact lens care products with contact lenses".
Its scope clause reads: This Part of YY 0719 provides general steps to evaluate the physical compatibility of contact lenses and contact lens care products AND performance requirements as well as determines whether the observed lens changes are reversible. Its clauses include terms and definitions.
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Document preview — YY 0719.5-2009
National Standard of the People's Republic of China
Issued by: National Medical Products Administration of the People's Republic of China
Contents
- Foreword3
- 1 Scope4
- 2 Normative references4
- 3 Terms and definitions4
- 4 Principle6
- 5 Selection of test lens8
- 6 Steps8
- 7 Test report10
1 Scope
This Part of YY 0719 provides general steps to evaluate the physical compatibility of contact lenses and contact lens care products AND performance requirements as well as determines whether the observed lens changes are reversible.
2 Normative references
The provisions in following documents become the provisions of this Part of YY 0719 through reference in this Part. For dated references, the subsequent amendments (excluding corrigendum) or revisions do not apply to this Part, however, parties who reach an agreement based on this Part are encouraged to study if the latest versions of these documents are applicable. For undated references, the latest edition of the referenced document applies.
YY 0719.1-2009, Ophthalmic optics - Contact lens care products - Part 1.
Vocabulary
ISO 18369-1.2006, Ophthalmic optics - Contact lenses - Part 1.Vocabulary, classification system and recommendations for labelling specifications
ISO 18369-2.2006, Ophthalmic optics - Contact lenses - Part 2.Tolerances
ISO 18369-3.2006, Ophthalmic optics - Contact lenses - Part 3.
Measurement methods
3 Terms and definitions
The following terms and definitions apply to this Part of YY 0719.
3.1 cycle
sequence of events, following instructions for use or recommendations by the
YY/T 0719.6-2020 | YY 0719.7-2011 | YY 0719.3-2009 | YY 0719.4-2009 | YY/T 0719.5-2022 | […]
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
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Related Standards
YY 0719.7-2011 — Ophthalmic optics—Contact lens care products - Part 7: Biological evaluation test methods
YY 0719.4-2009 — Ophthalmic optics - Contact lens care products - Part 4: Guidelines for antimicrobial preservative efficacy testing and determination of discard date
YY 0719.3-2009 — Ophthalmic optics - Contact lens care products - Part 3: Microbiological requirements and test methods for products and regimens for hygienic management of contact lenses
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YY 0719.5-2009
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