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GB/T 38696.2-2020 English PDF

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GB/T 38696.2-2020: Eye and face protection - Intense light sources(non-laser)protector - Part 2: Guidance for use
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GB/T 38696.2-2020English339 Add to Cart 4 days [Need to translate] Eye and face protection - Intense light sources(non-laser)protector - Part 2: Guidance for use Valid GB/T 38696.2-2020

PDF similar to GB/T 38696.2-2020


Standard similar to GB/T 38696.2-2020

GB 39800.1   GB 39800.2   GB 38454   GB 39800.10   GB 31420   GB/T 38696.1   

Basic data

Standard ID GB/T 38696.2-2020 (GB/T38696.2-2020)
Description (Translated English) Eye and face protection - Intense light sources(non-laser)protector - Part 2: Guidance for use
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard C73
Classification of International Standard 13.340.99
Word Count Estimation 18,143
Date of Issue 2020-06-02
Date of Implementation 2020-12-01
Quoted Standard GB/T 38696.1
Adopted Standard ISO 12609-2-2013, MOD
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration
Summary This standard specifies the optical radiation injury risk assessment and control measures of strong light source (non-laser) protective glasses, the selection of protective glasses, wearing comfort and secondary safety. This standard applies to eye protectors that protect against the hazards of strong light sources with radiation wavelengths between 250 nm and 3000 nm. This standard provides guidelines for the selection of strong light source (non-laser) protective goggles, and specifies a stricter set of protective procedures to prevent eye damage from the spectral output of strong light source (non-laser) equipment. Laser) protective goggles for users, manufacturers, suppliers and safety consultancies. This standard does not apply to parts assembled on welding goggles, laser goggles, sunglasses, ophthalmic instruments, sun tanning or other medical beauty equipment.

GB/T 38696.2-2020: Eye and face protection - Intense light sources(non-laser)protector - Part 2: Guidance for use


---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.
Eye and face protection - Intense light sources(non-laser) protector - Part 2.Guidance for use ICS 13.340.99 C73 National Standards of People's Republic of China Eye and face protection strong light source (non-laser) goggles Part 2.User guide (ISO 12609-2.2013, Eyewearforprotectionagainstintenselightsourcesused 2020-06-02 release 2020-12-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee

Contents

Foreword I 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Optical radiation damage 2 5 Eye protection 3 6 User comfort and secondary safety 4 Appendix A (informative appendix) Optical radiation eye exposure 5 Appendix B (informative appendix) Retinal thermal hazards --- assessment flow chart 6 Appendix C (informative appendix) Retinal thermal hazards-example calculation 7 Appendix D (Informative Appendix) Checklist for Safety Glasses 10 Appendix E (informative appendix) Filter protection factor 11 Appendix F (informative appendix) Visible light transmittance 13 Appendix G (informative appendix) Color perception of ILS goggles-Example 14 Reference 15

Foreword

GB/T 38696 "Eye and face protection strong light source (non-laser) protective glasses" is divided into two parts. ---Part 1.Technical requirements; ---Part 2.User guide. This part is Part 2 of GB/T 38696. This section was drafted in accordance with the rules given in GB/T 1.1-2009. This part uses the redrafting method to modify and adopt ISO 12609-2.2013 "Human and animal beauty and medical use strong light source protective glasses Part 2 Points. User Guide. Compared with ISO 12609-2.2013, there are structural changes in this part, adding Chapter 2, annex D and annex E to annex D. The technical differences between this part and ISO 12609-2.2013 and the reasons are as follows. ---Rewritten the scope of application, while increasing the scope of unsuitability to meet the actual use of strong light source protective glasses in my country; --- Added Chapter 2. This part is proposed by the Ministry of Emergency Management of the People's Republic of China. This part is under the jurisdiction of the National Technical Committee for Standardization of Personal Protective Equipment (SAC/TC112). This section was drafted. China National Institute of Standardization, Shanghai Institute of Safe Production Science, Taicang Ruijie Experimental Instrument Manufacturing Co., Ltd. the company. The main drafters of this section. Guo Dehua, Shang Jinglin, Tong Suifang, Sun Caiying, Mao Zhikang. Eye and face protection strong light source (non-laser) goggles Part 2.User guide

1 Scope

This part of GB/T 38696 stipulates the risk assessment and control measures of optical radiation damage of protective glasses with strong light sources (non-laser), protective glasses Selection, wearing comfort and secondary safety. This section applies to eye protectors that protect against strong light sources with radiation wavelengths between 250nm and 3000nm. This section provides guidelines for the selection of strong light source (non-laser) protective glasses to prevent eyes from being exposed to light from strong light source (non-laser) equipment Spectral output damage provides a more stringent set of protection procedures for users, manufacturers, suppliers and strong light source (non-laser) protective glasses Used by safety consulting agencies. This section does not apply to welding goggles, laser goggles, sunglasses, ophthalmic instruments, sun exposure or other medical beauty equipment assembled part. Note. Strong light source goggles are widely used in industrial processing, food processing, greenhouse cultivation, medical beauty, water treatment, light curing and other fields where there is a strong light source hazard.

2 Normative references

The following documents are essential for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For the cited documents without date, the latest version (including all amendments) applies to this document. GB/T 38696.1 Eye and face protection strong light source (non-laser) protective glasses Part 1.Technical requirements (GB/T 38696.1- 2020, ISO 12609-1.2013, MOD)

3 Terms and definitions

The terms and definitions defined in GB/T 38696.1 and the following apply to this document. For ease of use, the following list is repeated Certain terms and definitions in GB/T 38696.1. 3.1 Attenuation After the optical radiation passes through the absorption or scattering medium, its irradiance or exposure decreases. 3.2 Exposure limit exposurelimitvalue; ELV Maximum exposure to side effects on eyes or skin. 3.3 Strong light source intenselightsource; ILS Contains one or more and the radiation wavelength is between 250nm and 3000nm, which can cause damage or expected in humans and animals Non-laser light source for biological effects. [GB/T 38696.1-2020, definition 3.4] Note. Strong light source can work in continuous or pulse mode.

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