GB/T 11417.9-2012 English PDF

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GB/T 11417.9-2012: Ophthalmic optics -- Contact lenses -- Part 9: Ageing by exposure to UV and visible radiation (in vitro method)
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 11417.9-2012	229	Add to Cart	3 days	Ophthalmic optics -- Contact lenses -- Part 9: Ageing by exposure to UV and visible radiation (in vitro method)	Valid

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GB/T 11417.4   GB 11417.2   GB/T 11417.6   GB/T 11417.8   GB/T 11417.1   GB/T 11417.5   

Basic data

Standard ID: GB/T 11417.9-2012 (GB/T11417.9-2012)
Description (Translated English): Ophthalmic optics -- Contact lenses -- Part 9: Ageing by exposure to UV and visible radiation (in vitro method)
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: C40
Classification of International Standard: 11.040.70
Word Count Estimation: 10,196
Quoted Standard: GB/T 11417.4-2012
Adopted Standard: ISO 11985-1997, MOD
Regulation (derived from): National Standards Bulletin No. 41 of 2012
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies a method for simulation of hard and soft contact lenses in sunlight aging in vitro test methods.

GB/T 11417.9-2012: Ophthalmic optics -- Contact lenses -- Part 9: Ageing by exposure to UV and visible radiation (in vitro method)

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS11.040.70 C40 National Standards of People's Republic of China Ophthalmic optics Contact lenses Part 9. ultraviolet and visible radiation Aging test (in vitro method) Part 9. AgeingbyexposuretoUVandvisibleradiation (invitromethod) (ISO 11985.1997, Ophthalmicoptics-Contactlenses-Ageingby exposuretoUVandvisibleradiation (invitromethod), MOD) Issued on. 2013-06-01 2012-12-31 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

"Optics - Contact lenses" and GB/T 28539 "Ophthalmic optics - Contact lenses and contact lens care products preservative uptake and release Guidelines for determination of discharge "and GB/T 28538" Ophthalmic optics - Contact lenses and contact lens care products rabbit eye test compatibility of "common structure Contact lens into the national standards. "Optics - Contact lenses" is divided into nine sections. --- Part 1. Vocabulary, classification and identification of recommended specifications; (GB/T 11417.1) --- Part 2. rigid contact lenses; (GB 11417.2) --- Part 3. soft contact lenses; (GB 11417.3) --- Part 4. Test standard salt solution; (GB/T 11417.4) --- Part 5. Test methods for optical properties; (GB/T 11417.5) --- Part 6. Mechanical test methods; (GB/T 11417.6) --- Part 7. Test methods for physical and chemical properties; (GB/T 11417.7) --- Part 8. determination of validity; (GB/T 11417.8) --- Part 9. ultraviolet and visible radiation aging test (in vitro method) (GB/T 11417.9). Part is divided into 9 parts. Rules in this section in accordance with GB/T 1.1-2009 given draft. This section uses redrafted law revision adopted ISO 11985.1997 "ultraviolet and visible radiation aging test (in vitro method)." This standard and ISO 11985.1997 and the technical differences for the following reasons. --- On normative references, this standard has been adjusted technical differences, in order to adapt our technical conditions, the adjusted situation Focus is reflected in the status of Chapter 2, "Normative references", the use of non-equivalent GB/T 11417.4-2012 Instead ISO 18369-3.2006; --- Adjustment "range" in the expression; --- Increase the basic requirements related to the test apparatus 4.1 irradiance distribution of light output; --- With the addition of 4.1, the corresponding section numbers and illustrated numbers to be adjusted. Method and Device in this section are given recommended, other equivalent test method and apparatus may also be used. Please note that some of the content of this document may involve patent issuing authority of this document does not assume responsibility for the identification of these patents. This part is proposed by the State Food and Drug Administration. This part of the National Optics and Photonics Standardization Technical Committee medical optical instruments and Technical Committee (SAC/TC103/SC1) Centralized. This section drafted by. State Food and Drug Administration Hangzhou Medical Device Quality Supervision and Inspection Center, Zhejiang Medical Devices Unit The inspection. The main drafters of this section. Zheng, JIA Xiao Hang, Ma Li, Wen Yan, Zhang Li, He Tao, Qi Weiming. Ophthalmic optics Contact lenses Part 9. ultraviolet and visible radiation Aging test (in vitro method)

1 Scope

GB/T 11417.9 provides in vitro test method for simulating a hard and soft contact lenses in the sunlight of aging.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated edition applies to this article Member. For undated references, the latest version of this (including any amendments) applies to this document. GB/T 11417.4-2012 Ophthalmic optics - Contact lenses - Part 4. Test standard salt solution (ISO 18369-3.2006, NEQ) Principle 3 Photoaging contact lens during normal use generated, can be simulated in a strong light source.

4 test device

4.1 Basic requirements Spectral irradiance distribution of light output test device should spectral irradiance distribution of sea-level D65 illumination close to Figure 1 FIG. ......

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