GB 32166.1-2016 PDF English
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GB 32166.1-2016 | English | 155 |
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Personal protective equipment - Eye and face protection - Occupational eye and face protectors - Part 1: Requirements
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GB 32166.1-2016: Personal protective equipment - Eye and face protection - Occupational eye and face protectors - Part 1: Requirements ---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/GB32166.1-2016
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 13.340
C 73
Personal protective equipment - Eye and face
protection - Occupational eye and face protectors -
Part 1.Requirements
Issued on. MARCH 24, 2016
Implemented on. MARCH 01, 2017
Issued by. General Administration of Quality Supervision, Inspection and
Quarantine;
Standardization Administration of PRC.
Table of Contents
Foreword... 3
1 Scope... 4
2 Normative references... 4
3 Terms and definitions... 5
4 Classification of occupational eye and face protectors... 5
4.1 Functional types of occupational eye and face protectors... 5
4.2 Types of occupational eye and face protectors... 5
5 Basic requirements... 6
5.1 Harmless... 6
5.2 Headband... 6
5.3 Minimum size requirements for assembled lenses... 6
5.4 Optical requirements... 7
5.5 Strength... 8
5.6 Anti-aging performance... 9
5.7 Flame-retardance... 10
5.8 Packaging and marking... 10
6 Special requirements... 11
6.1 Requirements for optical radiation protection... 11
6.2 Additional requirements for eye and face protectors for non-radiation industries
... 15
Appendix A (Normative) Types of light radiation and determination of shading
number... 18
References... 19
Foreword
Chapter 5 of this part is mandatory; the rest are recommended.
“Personal protective equipment - Eye and face protection - Occupational eye
and face protectors” is divided into two parts.
- Part 1.Requirements (GB 32166.1);
- Part 2.Measurement method (GB/T 32166.2).
This part is the first part of GB 32166.
This part was drafted in accordance with the rules given in GB/T 1.1-2009.
This part was proposed by the State Administration of Work Safety.
This part shall be under the jurisdiction of the National Personal Protective
Equipment Technical Committee (SAC/TC 112).
Drafting organizations of this part. China National Institute of Standardization,
Shanghai Institute of Work Safety Science, Honeywell Safety Equipment
(Shanghai) Co., Ltd., Taizhou Yuyuan Safety Protective Products Co., Ltd.,
Guangzhou Institute of Metrology and Testing Technology.
The main drafters of this part. Huang Shuai, Guo Dehua, Shang Jinglin, Wang
Xiang, Guo Ya, Xu Sheng, Chen Wenbin, Ma Shengnan, Li Yuhao.
Personal protective equipment - Eye and face
protection - Occupational eye and face protectors -
Part 1.Requirements
1 Scope
This part of GB 32166 specifies the classification, basic requirements and
special requirements of occupational eye and face protectors.
This part applies to clear lens protector or components used to protect eye or
face safety in occupational eye and face protectors (mainly for industrial
protection).
This part does not apply to.
a) General purpose sunglasses and sunglass lens or eye and face protectors
with vision correction;
b) Eye and face protectors used by patients to protect against exposure
during diagnosis or treatment;
c) Products that directly observe the sun, such as eye protection for
observing solar eclipses;
d) Sports eye and face protectors;
e) Short-circuit arc eye and face protectors;
f) Welding eye and face protectors;
g) Laser eye and face protectors.
2 Normative references
The following documents are essential to the application of this document. For
the dated documents, only the versions with the dates indicated are applicable
to this document; for the undated documents, only the latest version (including
all the amendments) are applicable to this standard.
GB/T 30042-2013 Personal protective equipment - Eye and face protection
- Vocabulary (ISO 4007.2012, MOD)
3 Terms and definitions
The terms and definitions defined in GB/T 30042 apply to this document.
4 Classification of occupational eye and face
protectors
4.1 Functional types of occupational eye and face protectors
The function of occupational eye and face protector refers to the ability to
protect against one or more of the following dangers.
4.2 Types of occupational eye and face protectors
According to the structure and style, occupational eye and face protector can
be divided into the following types.
5 Basic requirements
5.1 Harmless
Occupational eye and face protectors in contact with the skin shall meet the
requirements of the purpose of use and the environment of use. There shall be
no factors that endanger the user's health or safety.
5.2 Headband
The headband shall be adjustable or self-adjusting.
Without external force, the width of the contact between the headband that
plays the main role in fixing the head and the face of the wearer shall not be
less than 5 mm.
5.3 Minimum size requirements for assembled lenses
The minimum size of the assembled lens shall meet the requirements of Table
1.
5.4 Optical requirements
5.4.1 Spherical, cylindrical, prismatic degrees
5.4.2 Visible light transmittance
Test according to the method specified in 5.3 of GB/T 32166.2-2015.For
colorless lenses, the visible light transmittance at the reference point shall not
be less than 85%.
5.4.3 Scattered light
5.4.3.1 Wide-angle scattering (haze)
When the visible light transmittance of the occupational eye and face protector
is greater than or equal to 15%, the test is performed according to the method
specified in 5.4 of GB/T 32166.2-2015.
5.5 Strength
5.5.1 Minimum strength of unassembled lens
Perform the test according to the method specified in 6.1.1 of GB/T 32166.2-
2015.After the test, the sample shall not show the following conditions.
5.5.2 Minimum strength for occupational eye and face protector
Perform the test according to the method specified in 6.1.2 of GB/T 32166.2-
2015.After the test, the sample shall not show the following conditions.
5.6 Anti-aging performance
5.6.1 Thermal resistance
The test shall be performed in accordance with the method specified in 6.2 of
GB/T 32166.2-2015.The sample after the test shall not be deformed, peeled or
damaged.
5.8 Packaging and marking
5.8.1 Packaging
Products shall be properly packaged and must be accompanied by a product
certificate and instruction manual.
5.8.2 Marking
Provide the following information in one or any combination of occupational eye
and face protector, labels, product’s minimal packaging, instruction manuals.
6 Special requirements
6.1 Requirements for optical radiation protection
6.1.1 Specific requirements for different types of filters
6.1.1.1 UV attenuation filter
The specific requirements for UV attenuation filters are as follows. UV
attenuation filters that cannot meet the requirements of scattered light are
identified by the code U; the others are identified by the code UC.
6.1.1.2 IR attenuation filter
The specific requirements of the infrared attenuation filter are as follows. The
infrared attenuation filter that cannot meet the selectivity requirements for color
recognition in item b) is identified by the code I, whilst those that meet the
requirements are identified by the code IC.
6.1.1.3 Anti-glare filter
6.1.1.3.1 Transmittance requirements
The transmittance of the anti-glare filter shall meet the requirements of Table 8.
6.2 Additional requirements for eye and face protectors for
non-radiation industries
6.2.1 Protection from high-speed particle impact
Occupational eye and face protection against high-speed particle impact must
have side protection.
6.2.2 Anti-impact performance of heavy objects
This clause applies to the protective performance of occupational eye and face
protector against large-mass impact from high places. It is tested in accordance
with the method specified in 6.7 of GB/T 32166.2-2015.
6.2.3 Droplet protection (only applicable to goggle-type protector)
Test in accordance with the method specified in 6.8 of GB/T 32166.2-2015.
Occupational eye and face protector with droplet protection shall meet the
following requirements.
6.2.4 Anti-fogging of lens
Test the sample in accordance with the method specified in 6.10 of GB/T
32166.2-2015.The sample shall not be fogged for at least 8 s.
Appendix A
(Normative)
Types of light radiation and determination of shading number
A.1 Types of optical radiation
Occupational eye and face protector (excluding laser eye protector and welding
protector) can be used to protect the radiation from natural light or artificial light
sources, such as sunlight which has a wavelength in the ultraviolet spectrum
range, visible spectrum range and infrared spectrum range.
Ultraviolet spectrum is usually divided into 3 parts, long-wave ultraviolet (UV-A)
is 380 nm ~ 315 nm, medium-wave ultraviolet (UV-B) is 315 nm ~ 280 nm, far
ultraviolet (FUV) is 280 nm ~ 180 nm. FUV is part of short-wave ultraviolet (UV-
C) with a wavelength of 100 nm ~ 280 nm. Because air has a strong absorption
of light radiation with a wavelength range of less than 180 nm, professional eye
protectors no longer consider this wavelength band.
...... Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
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