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GB 30863-2025: Eye and face protection - Laser eye-protectors
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GB 30863: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB 30863-2025 | English | 439 |
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Eye and face protection - Laser eye-protectors
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GB 30863-2025
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| GB 30863-2014 | English | 739 |
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Personal protective equipment -- Eye and face protection -- Laser eye-protectors
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GB 30863-2014
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PDF similar to GB 30863-2025
Basic data
| Standard ID | GB 30863-2025 (GB30863-2025) |
| Description (Translated English) | Eye and face protection - Laser eye-protectors |
| Sector / Industry | National Standard |
| Classification of Chinese Standard | C73 |
| Classification of International Standard | 13.340.99 |
| Word Count Estimation | 22,252 |
| Date of Issue | 2025-08-29 |
| Date of Implementation | 2026-09-01 |
| Older Standard (superseded by this standard) | GB 30863-2014 |
| Issuing agency(ies) | State Administration for Market Regulation; Standardization Administration of China |
GB 30863-2025: Eye and face protection - Laser eye-protectors
---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GB30863-2025
ICS 13.340.99
CCSC73
National Standards of the People's Republic of China
Replaces GB 30863-2014
Eye and face protection laser protective gear
Published on 2025-08-29
Implemented on 2026-09-01
State Administration for Market Regulation
The State Administration for Standardization issued a statement.
Table of Contents
Preface III
1.Scope 1
2 Normative References 1
3.Terms and Definitions 1
4.Technical Requirements 2
5.Identification 7.
6.Test Methods 10
Appendix A (Normative) Photopic Spectral Efficiency Function and D65 Spectral Distribution Function 14
Reference 15
Foreword
This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents".
Drafting.
This document supersedes GB 30863-2014 "Personal Protective Equipment - Eye and Face Protection - Laser Protective Glasses" and is consistent with GB 30863-2014.
Aside from structural adjustments and editorial changes, the main technical changes are as follows.
---The scope has been changed (see Chapter 1, Chapter 1 of the.2014 edition);
---The term "protection level" has been changed (see 3.1,.2014 edition);
---The terms "optical density," "pulse duration," "irradiation duration," and "reference point (for measurement)" have been added (see 3.2–3.5);
---Changed "Spectral transmittance of filters and frames" to "Optical density (OD)" and modified the corresponding technical details (see 4.1).
(4.1 of the.2014 edition)
---The specifications for the visible light transmittance of filters have been changed (see 4.2,.2014 edition of 4.2);
---Changed "Laser radiation protection performance of filters and frames" to "Protection level (RC)" and modified the corresponding technical details (see...).
4.3 (4.3 in the.2014 edition);
---The duration of laser irradiation has been specified (see 4.4);
---The specification for short pulse transmittance has been added (see 4.5);
---Change "Refractive power of filters and protective lenses" to "Difference between spherical power, astigmatism, and prism power (plano lenses)" (see 4.6,.2014).
Version 4.4);
---Added regulations on spherical and cylindrical power (corrective lenses) (see 4.7);
---The specification for scattered light has been changed (see 4.8.2, 4.5.2 in the.2014 version);
---Change "UV radiation and high temperature stability of filters and protective glasses" to "environmental stability", and change "high temperature stability" to "resistance".
The technical details regarding "thermal performance" have been revised (see sections 4.9 and 4.9.3, and sections 4.6 and 4.6.2 in the.2014 edition).
---The field of view rules have been changed (see 4.10, 4.8 in the.2014 version);
---The phrase "structure of filters and frames" has been changed to "structure and protection range," and the corresponding technical details have been modified (see 4.11,.2014).
Version 4.9);
---Added specifications for protection against high-speed particle impacts (see 4.13);
---The rules for marking have been changed (see Chapter 5, Chapter 7 of the.2014 edition);
---The corresponding test methods have been changed (see Chapter 6, Chapter 5 of the.2014 edition);
---Added normative Appendix A, "Photopic Spectral Efficiency Function and D65 Spectral Distribution Function" (see Appendix A).
Please note that some content in this document may involve patents. The issuing organization of this document assumes no responsibility for identifying patents.
This document was proposed and is under the jurisdiction of the Ministry of Emergency Management of the People's Republic of China.
The release history of this document and the document it replaces is as follows.
---First published in.2014 as GB 30863-2014;
---This is the first revision.
Eye and face protection laser protective gear
1.Scope
This document specifies the technical requirements and markings for laser protective equipment and describes the corresponding test methods.
This document applies to laser glasses, laser goggles, and laser masks used to protect against accidental exposure to laser radiation (wavelength range of 180nm~1mm).
Eye protection devices such as masks or face shields (including filters, frames, side panels, etc.); also suitable for eye protection devices used for laser calibration.
This document does not apply to laser protection filters used as viewing windows on laser equipment, nor to optical equipment (such as microscopes and...).
Laser protection filter on a magnifying glass.
2 Normative references
The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included.
For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies.
This document.
GB/T 2410 Determination of light transmittance and haze of transparent plastics
GB 3609.1 Eye and face protection for welding - Part 1.Welding protective equipment
GB 3609.2 Eye and face protection for welding - Part 2.Automatic dimming welding filters
GB/T 30042-2013 Terminology for Personal Protective Equipment - Eye and Face Protection
GB/T 32166.2-2015 Personal Protective Equipment - Eye and Face Protection; Occupational Eye and Face Protection - Part 2.Measurement Methods
3.Terms and Definitions
The terms and definitions defined in GB/T 30042-2013, as well as the following terms and definitions, apply to this document.
3.1
Protection rating (resistance category); RC
The level of radiation that laser protective equipment can withstand without reducing its protective performance.
Note. The protection level of laser filters and frames may vary depending on the type, wavelength, or wavelength range of the laser.
3.2
Optical density; OD
Spectral density
The logarithm of the reciprocal of the spectral transmittance, base 10.
Note. Optical density is used to represent the degree of energy attenuation of laser light after passing through a filter, and is calculated according to formula (1).
D(λ)=lg
τ(λ)
(1)
In the formula.
D(λ) --- optical density;
τ(λ) --- Spectral transmittance.
[Source. GB/T 30042-2013, 6.5, with modifications]
3.3
Pulse duration
The time difference measured between the half-peak power points of the pulse leading and trailing edges.
Note. For ultrashort pulses, the pulse duration is related to the spectral bandwidth.
[Source. GB/T 7247.1-2024, 3.69]
3.4
Exposure duration
The duration of a single pulse, a series of pulses, a pulse train, or continuous laser radiation irradiating the human body.
Note. For a single pulse, the irradiation duration is the duration between the half-peak power point at the pulse's leading edge and the corresponding point at the trailing edge. For a pulse train (or pulse train of...), the duration is...
(Partially), the irradiation duration is the duration between the half-peak power point at the leading edge of the first pulse and the half-peak power point at the trailing edge of the last pulse.
time.
[Source. GB/T 7247.1-2024, 3.35]
3.5
Visual centers
When the laser protective gear is correctly worn on the appropriate head mold, the intersection of the horizontal line of sight perpendicular to the center of the pupil and the lens.
Note. A schematic diagram of the reference point (for measurement) is shown in Figure 1.
Indexing symbol explanation.
V---Reference point (visual center);
1 --- Horizontal line of sight.
Figure 1.Schematic diagram of reference point (for measurement)
[Source. GB/T 30042-2013, 8.1.6, with modifications]
4.Technical Requirements
4.1 Optical Density (OD)
The optical density shall be tested according to the method specified in 6.2, calculated according to formula (1), and the optical density of the laser protective equipment shall be specified according to the following requirements.
a) When laser protection has multiple protection wavelengths, the OD value for each wavelength and/or wavelength range should be given;
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