GB/T 12903-2008 English PDF (GB/T12903-2008)

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GB/T 12903-2008: Personal Protective Equipment Terminology
GB/T 12903-2008
Personal protective equipment terminology
ICS 13.3.40.01
C73
National Standards of People's Republic of China
Replace GB/T 12903-1991
Personal protective equipment terminology
2008-12 announced
2009-10-10 implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
Issued by China National Standardization Management Committee
Contents
Foreword Ⅲ
1 Scope 1
2 Normative references 1
3 General terms 1
4 Terminology for head protection equipment 3
5 Respiratory protective equipment term 5
6 Terminology for eye and face protection equipment 11
7 Terminology for hearing protection equipment 15
8. Terminology for hand protective equipment 17
9 Terminology for foot protective equipment 20
10 Terminology for body protective equipment 24
11. Terminology for fall protection equipment 29
12 Terminology for labor skin care products 32
13 Terminology for escape protective equipment 33
Chinese Pinyin Index 35
English Alphabet Index 41
Reference 52
Foreword
This standard replaces GB/T 12903-1991 "Terms for Labor Protection Products".
Compared with GB/T 12903-1991, the main changes of this standard are as follows.
--- Modified the definition of earplugs, earmuffs, insertion loss, and added "disposable earplugs", "preformed earplugs", "cushion" and other ear protection
Equipment terminology
--- Modify the definition of acid and alkali resistant gloves as "protective equipment for protecting hands from acid and alkali damage". Added "labor protective gloves", "sleeves"
"Hand sets", "anti-microbial gloves" and other hand protection equipment terms;
--- Modify the definition of seat belt as "Protection against falling of workers in high places or protection of hanging workers after falling
equipment. Note. generally consists of ties, connectors, safety ropes, buffers, etc. Change "Hanging Safety Belt" to "Fall Suspension"
seat belt".
--- Modify the self-locking hook as a self-locking device, remove the climbing hook concept, and increase the "buffer length", "fall distance", "safe space"
Fall protection equipment terminology;
--- Modify the dust-proof clothing to anti-static clothing and dust-free clothing;
--- Added head protective equipment terms such as "hat shell", "hat edge", "horizontal spacing";
--- Added the terms of "positive pressure respirator", "negative pressure respirator", "air supply filter respirator" and other respiratory protective equipment;
--- Added "glasses", "filters", "protective masks", added "top focal length", "prism degree", "light transmittance", etc. in performance terms
Eye and face protection equipment terminology;
--- Added "leg guard", "safety shoes", "protection Baotou" and other foot protection equipment terms;
--- Added the terms of "cleansing skin care agent", "avoidance skin care agent", "effective component" and other labor skin care products;
--- Added the term escape protection equipment.
This standard was proposed by the State Administration of Work Safety.
This standard is under the jurisdiction of the National Technical Committee for Standardization of Personal Protective Equipment (SAC/TC112).
This standard is drafted by. Beijing Labor Protection Research Institute.
Participated in the drafting of this standard. General Military Equipment Research Institute, China Academy of Work Safety.
The main drafters of this standard. Yang Wenfen, Zhou Hong, Fu Yahui, Lu Wei, Zhao Yang, Xu Chao, Luo Muxia, Liu Lanying, Zhang Mingming.
The previous versions of the standard replaced by this standard are as follows.
--- GB 12903-1991.
Personal protective equipment terminology
1 Scope
This standard specifies the terms and definitions of personal protective equipment.
This standard applies to the compilation and translation of relevant standards, revisions, preparation of technical documents, professional manuals, teaching materials, books and periodicals, etc.
This standard does not apply to personal protective equipment for medical rescue.
2 Normative references
The clauses in the following documents become the clauses of this standard through the quotation of this standard. For dated references, all subsequent documents
The amendments (not including errata content) or revisions are not applicable to this standard, however, all parties to agreements based on this standard are encouraged to study
Is the latest version of these files available? For the cited documents without date, the latest version applies to this standard.
GB/T 2428-1998 Adult head and face dimensions
GB/T 4854.1-2004 Reference level zero of acoustic calibration audiometry equipment Part 1. Equivalent threshold of pure tone reference for pressure earphones
Sound pressure level
3 General terms
3.1
Practitioners are the general term for all kinds of protective products worn, equipped and used to protect against physical, chemical, biological and other external factors.
Note. Labor protection articles worn, equipped and used in production work sites are also called personal protective equipment.
3.2
Defend against various dangers and harmful factors, and protect the safety and health of workers.
3.3
The ability to defend against dust damage.
3.4
The ability to defend against toxic substances.
3.5
The ability to defend against acid damage.
3.6
The ability to defend against alkali damage.
3.7
The ability to defend against damage from radioactive materials.
3.8
The ability to defend against high frequency electromagnetic waves, microwaves, lasers, infrared, visible light, and ultraviolet rays.
3.9
The ability to defend against electric shock, electric burns, etc.
3.10
The ability to prevent the accumulation of static electricity itself to cause hazards and disasters.
3.11
The ability to defend against heat transfer damage such as radiant heat, convection heat, and conduction heat.
3.12
The ability to prevent itself from being ignited, flaming and smoldering.
3.13
The ability to prevent the wearer from losing heat in low temperature environments.
3.14
The ability to protect the human body from mechanical effects such as impact, puncture, cutting, twisting, abrasion, and vibration
3.15
The ability to defend against damage from insects and microorganisms.
3.16
The ability to defend against piercing by sharp objects.
3.17
The ability to withstand the impact load of objects.
3.18
To ensure the user's ability to use.
Note. It includes easy to put on and take off, dirt-resistant, easy to wash, easy to store, resistant to transportation and easy to maintain.
3.19
To ensure the ability of users to exert work efficiency.
3.20
Ability to maintain protective performance under conditions of use and storage.
3.21
The ability to make users feel fit physiologically and psychologically.
3.22
The ability of the material to resist wear on the surface due to mechanical action.
Note. It is generally expressed by the number of times the material withstands friction, or by the degree of change in the appearance, strength, thickness, weight, etc. of the sample after a certain number of frictions.
3.23
Human head model made according to the standard size of GB/T 2428-1998 Chinese adult head type series.
3.24
The part of the human body that is covered by personal protective equipment and is effectively protected.
3.25
During the tensile test under the specified conditions, the maximum force recorded immediately before the specimen is disconnected.
The tensile force at which the specimen is stretched to break is the measured breaking force.
3.26
The phenomenon that the performance of the material deteriorates with time when exposed to natural or artificial environmental conditions.
Note. These changes include flaking, swelling, decomposition, embrittlement, discoloration, dimensional change, deformation, hardening, softening, etc.
4. Terminology of head protective equipment
4.1 Basic terms
4.1.1
Generic term for various head protective equipment that protects the head from impact, puncture, crushing, crushing, scraping, and dirt.
4.1.2
Protective equipment against head dirt, abrasions, long hair being crushed, etc.
4.1.3
Safety helmet
Protective equipment that protects the human head from damage caused by falling objects and other specific factors.
Note. It is generally composed of a cap shell, a cap lining, and a chin attachment.
4.2 Component terminology
4.2.1
Components of the outer surface of the protective cap.
Note. Generally consists of visor, brim and top rib.
4.2.2
The protruding part of the front of the cap.
4.2.3
On the cap shell, except for the cap tongue, other protruding parts around the cap shell.
4.2.4
A structure used to increase the strength of the top of the protective cap shell.
4.2.5
Generic term for internal parts of the cap shell.
Note. Including cap hoop, sweat-absorbent belt, cushion, lining belt, inner lining, etc.
4.2.6
Wrap around the head for a fixed loop.
Note. The wearing position is usually located at the largest head circumference size above the human eye.
4.2.7
Sweat-absorbent material attached to the inner surface of the headband.
4.2.8
A component that absorbs impact between the helmet hoops and the shell.
4.2.9
The strap inside the helmet directly contacts the top of the head.
4.2.10
A strap attached to the chin to assist in fixing.
Note. It is usually composed of ties and locking cards.
4.2.11
Adjust and fix the effective length of the strap parts.
4.2.12
In order to make the helmet breathable, a hole is made in the cap shell.
4.3 Performance terms
4.3.1
The ability of a helmet to withstand the impact of a free-falling heavy hammer under specified conditions.
4.3.2
The ability of the helmet to withstand lateral pressure deformation under specified conditions.
4.3.3
When wearing a helmet, the radial distance between the headband and the inside of the cap shell on the horizontal plane.
4.3.4
The axial distance between the highest point of the head and the inner surface of the shell when the helmet is worn.
Note. It does not include the space of the top bar.
4.3.5
When wearing a helmet, the axial distance from the bottom of the headband to the highest point of the strap.
4.3.6
It is made according to the standard size and is a simulated human head model used when testing helmets.
5. Terminology of respiratory protective equipment
5.1 Basic terms
5.1.1
Equipment to prevent hypoxic air and air pollutants from entering the respiratory tract.
5.1.2
Use the purification components to absorb, absorb, catalyze or filter, etc. to remove harmful substances in the ambient air and then act as a protective device for the gas source.
5.1.3
Rely on the wearer's spontaneous breathing to overcome component resistance and protect against particulate matter (such as poisonous smoke, poisonous mist), etc.
Supplies.
5.1.4
It is a filter-type protective article for dustproofing, which overcomes the resistance of components by the wearer's spontaneous breathing.
5.1.4.1
Simple dust mask SIMPLEDUSTRATOR
The structure is simple and can not be disassembled. The half mask composed of filter material is the main body.
Note. Generally, it cannot be cleaned and reused. When any component fails, it should be discarded, with or without exhalation valve.
5.1.4.2
Duplex dust mask complexduspirator
Mask consisting of single or multiple replaceable filters.
Note. With or without breathing valve, with or without breathing catheter.
5.1.5
Rely on the wearer's breath to overcome the resistance of the components and defend against toxic, harmful gases or vapors, particulate matter (such as toxic smoke, toxic mist) and other hazards to their respiratory system
Or purifying protective equipment for eyes and face.
5.1.5.1
Gas mask directly connected with filter and cover body.
5.1.5.2
Gas mask connected with air duct for filter and cover.
5.1.6
Rely on power (such as electric fan or manual fan) to overcome the resistance of components and defend against toxic, harmful gases or vapors, particulate matter (such as poison smoke, poison mist)
Protective equipment that harms its respiratory system or eyes and face.
5.1.7
It can isolate the wearer's respiratory organs from the working environment, rely on the air source carried by himself or rely on the air duct to introduce cleanliness outside the working environment
Protective equipment for clean gas source.
5.1.8
Long tube mask longtubemask
The wearer's respiratory organs are isolated from the surrounding air, and the protective equipment for clean air for breathing is obtained through a long tube.
5.1.9
An isolated breathing protection article where the wearer breathes spontaneously or introduces clean air through the catheter by means of mechanical force.
5.1.10
The wearer carries an isolated respiratory protective device such as an air bottle, an oxygen bottle or an oxygen generator as a source of air.
5.1.10.1
Isolated respiratory protective equipment equipped with compressed oxygen cylinder as gas source.
5.1.0.2
Isolated respiratory protective equipment equipped with compressed air bottle as air source.
5.1.10.3
Equipped with an oxygen-generating tank that generates oxygen for breathing.
5.1.11
Use the mask to closely fit the wearer's face, so that the wearer's respiratory organs, eyes and face are completely isolated from the outside toxic air or anoxic environment
It is a breathing protective article that provides a source of compressed air for people to breathe clean air and the exhaled gas is directly discharged into the atmosphere.
5.1.12
Respiratory protective articles where the pressure in the mask is greater than the ambient pressure during any breathing cycle.
5.1.13
Respiratory protective articles where the pressure in the mask is less than the ambient pressure during the inhalation phase during any breathing cycle.
5.1.14
An air breathing protective article used by firefighters and personnel resp...