CEN/TC 162/WG 3 - Protective clothing against chemicals, infective agents and radioactive contamination

This International Standard establishes minimum performance, classification, and labelling requirements
for protective clothing worn by operators handling liquid pesticide products as well as re-entry workers. Pesticide
handling includes application of diluted formulations, mixing and loading, and other activities such as cleaning
of contaminated equipment and containers. Protective clothing covered by this International Standard
includes, but is not limited to, shirts, jackets, trousers, coveralls, aprons, protective sleeves, caps/hats and
other headwear made with textile material, and material placed below knapsack/backpack sprayers. This
International Standard does not address items used for the protection of the respiratory tract, hands, and feet.
This International Standard does not address protection against biocides, fumigants or highly volatile liquids.

This European Standard specifies the minimum requirements, test methods, marking and information supplied by the manufacturer for ventilated and non-ventilated gas-tight chemical protective suits.
It specifies full body personal protective ensembles to be worn for protection against solid, liquid and gaseous chemicals, including liquid and solid aerosols.
This standard does not establish minimum criteria for protection for non-chemical hazards, e.g. radiological, fire, heat, explosive hazards, infective agents. This type of equipment is not intended for total immersion in liquids.
The seams, joins and assemblages attaching the accessories are included within the scope of this standard. The basic performance criteria for the components such as gloves, boots or respiratory protective equipment are given in other Standards, supplemantary requirements are provided in this standard.
Particulate protection is limited to physical penetration of the particulates only.
Chemicals such as violently air sensitive reagents, unstable explosives and cryogenic liquids have not been considered since protection against these additional hazards is beyond the scope of this standard.

This document specifies the minimum requirements, test methods, marking and information supplied by the manufacturer, for ventilated and non-ventilated gas-tight chemical protective suits for use by emergency teams (ET).
It specifies full body personal protective ensembles to be worn for protection against solid, liquid and gaseous chemicals, including liquid and solid aerosols. Chemicals such as violently air sensitive reagents, unstable explosives and cryogenic liquids have not been considered since protection against these additional hazards is beyond the scope of this standard.
This document does not establish minimum criteria for protection against non-chemical hazards, e.g. radiological, fire, heat and explosive hazards and infective agents. This type of equipment is not intended for total immersion in liquids.
The seams, joins and assemblages attaching the accessories are included within the scope of this standard. The performance criteria for the accessories, gloves, boots or respiratory protective equipment are given in other standards.
Particulate protection is limited to physical penetration of the particulates only.

This European Standard specifies the requirements and test methods for protective clothing, ventilated by an independent supply of air from an uncontaminated source, protecting the body and the respiratory system of the wearer against solid airborne particles including radioactive contamination. This kind of protective clothing can be provided with an emergency breathing facility.
This European Standard does not apply for the protection against ionizing radiation and the protection of patients against contamination with radioactive substances by diagnostic and/or therapeutic measures.
If additional protection against chemicals is required, reference should be made to the relevant standard and/or CEN/TR 15419.

This European Standard specifies the performance classification and test methods for materials used in chemical protective clothing, including gloves and footwear. The gloves and boots should have the same chemical protective barrier requirements as the fabric when an integral part of the clothing. This is a reference standard to which chemical protective clothing performance standards may refer in whole or in part, but this standard is not exhaustive in the sense that product standards may well require testing according to test method standards which are not included in this standard.
While these performance levels are intended to relate to the usage to which the chemical protective clothing is to be put, it is essential that the chemical protective clothing manufacturer or supplier indicate the intended use of the protective clothing and that the user (specifier) carries out a risk assessment in order to establish the correct performance level for the intended task.

ISO 27065 establishes minimum performance, classification, and marking requirements for protective clothing worn by operators handling pesticide products as well as re-entry workers. For the purpose of ISO 27065, the term pesticide applies to insecticides, herbicides, fungicides, and other substances applied in liquid form that are intended to prevent, destroy, repel, or reduce any pest or weeds in agricultural settings, green spaces, roadsides, etc. It does not include biocidal products used for agricultural and non-agricultural settings.
Pesticide handling includes mixing and loading, application, and other activities such as cleaning contaminated equipment and containers. Concentrated pesticides are typically handled during mixing and loading. Protective clothing covered by ISO 27065includes, but is not limited to, shirts, jackets, trousers, coveralls, aprons, protective sleeves, caps/hats and other headwear (excluding hard hats made of rigid materials, e.g. hats worn by construction workers), and accessories used under knapsack/backpack sprayers.
ISO 27065 does not address items used for the protection of the respiratory tract, hands, and feet. ISO 27065 does not address protection against fumigants.

This Technical Report is primarily intended for users, specifiers and others with responsibility for the procurement and provision of chemical protective clothing. It is also intended to be used by manufacturers in their dialogue with the users of PPE.
This Technical Report is intended to clarify the inter-relationship of the set of standards, developed by CEN/TC 162 WG 3, and to explain the main ideas behind these standards. This set of standards has been developed in support of the European legislation on PPE and is currently used as a major technical tool for the assessment and certification of CPC before it is put on the European market.
These guidelines are intended to assist users and specifiers in selecting the correct type of CPC for the task to be performed, and to help them ensure it is used according to the manufacturer's instructions to provide adequate protection during its entire lifetime. Lifetime and effectiveness of protective clothing depend largely on care and maintenance. When cleaning, disinfection and end-of-life disposal are considered the environmental impact should also be taken into account.
This Technical Report does not address chemical nuisance factors without potential impact on a person's health and safety, e.g. smell.

2014-06-04 GVN: Draft for // enq received at ISO/CS (see ISO notification in dataservice on 2014-06-03).

This part of ISO 13982 specifies the minimum requirements for chemical protective clothing resistant to penetration by airborne solid particles (type 5). These garments are full-body protective clothing, i.e. covering trunk, arms and legs, such as one-piece coveralls or two piece suits, with or without hood or visors, with or without foot protection. Requirements for component parts, such as hoods, gloves, boots, visors or respiratory protective equipment might be specified in other International and European Standards. This part of ISO 13982 is applicable only to airborne solid particulates. It is not applicable to other forms of challenge by solid chemicals, e.g. penetration of chemical dust through materials by rubbing or flexing, which may form the object of separate standards.

This document specifies the minimum requirements for limited use and re-useable limited performance chemical protective clothing. Limited performance chemical protective clothing is intended for use in cases of a potential exposure to a light spray, liquid aerosols or low pressure, low volume splashes, against which a complete liquid permeation barrier (at the molecular level) is not required.
This document covers both chemical protective suits (Type 6) and partial body protection (Type PB [6]).
Chemical protective suits (Type 6) cover and protect at least the trunk and the limbs, e.g. one-piece coveralls or two piece suits, with or without hood, boot-socks or boot-covers. This document specifies minimum requirements for the connections between different parts of Type 6 suits by the use of a reduced whole suit spray test using a variant of EN 468, as described in 5.2.
Partial body protection of similar limited performance (Type PB [6]) covers and protects only specific parts of the body, e.g. coats, aprons, sleeves etc. They should not be tested to the whole suit test (5.2).

This document specifies the minimum requirements for the following types of limited use and reusable chemical protective clothing:
-   Full-body protective clothing with liquid-tight connections between different parts of the clothing (Type 3: liquid-tight clothing) and, if applicable, with liquid-tight connections to component parts, such as hoods, gloves, boots, visors or respiratory protective equipment, which may be specified in other European Standards.
Examples of such clothing are one-piece coveralls or two-piece suits, with or without hood or visors, with or without boot-socks or over-boots, with or without gloves;
-   Full-body protective clothing with spray-tight connections between different parts of the clothing (Type 4: spray-tight clothing) and, if applicable, spray-tight connections to component parts, such as hoods, gloves, boots, visors or respiratory protective equipment, which may be specified in other European Standards.
Examples of such clothing are one-piece coveralls or two-piece suits, with or without hood or visors, with or without boot-socks or over-boots, with or without gloves;
-   Partial body protection garments offering protection to specific parts of the body against permeation of chemical liquids.
Examples of such garments are e.g. laboratory coats, jackets, trousers, aprons, sleeves, hoods (not air-supplied) etc. As partial body protection leaves some parts of the body unprotected this document specifies only the performance requirements for the clothing material and the seams.
NOTE   Partial body chemical protective garments which offer only protection against penetration of chemical liquids are within the scope of EN 13034 (Type PB [6] clothing).

ISO 17491-4:2008 specifies methods for determining the resistance of chemical protective clothing to penetration by sprays of liquid chemicals at two different levels of intensity:
Method A: low-level spray test. This is applicable to clothing that covers the full body surface and which is intended to be worn when there is a potential risk of exposure to small quantities of spray or accidental low volume splashes of a liquid chemical.
Method B: high level spray test This is applicable to clothing with spray-tight connections between different parts of the clothing and, if applicable, between the clothing and other items of personal protective equipment, which covers the full body surface and which is intended to be worn when there is a risk of exposure to sprayed particles of liquid.

ISO 17491-3:2008 specifies a test method for determining the resistance of protective clothing against penetration by a jet of liquid.
ISO 17491-3:2008 is applicable to clothing with liquid-tight connections between different parts of the clothing and, if applicable, between the clothing and other items of personal protective equipment worn with it.
ISO 17491-3:2008 does not address chemical permeation resistance of the clothing materials, which is specified in other standards.

This European Standard specifies a test method to determine the resistance of textile materials against penetration by atomized liquid chemicals, emulsions and dispersions. These materials are intended to be used in both limited-use and reusable protective clothing.
The penetration is expressed in percent, as ratio of the amounts of chemical applied and retained by the textile. The methods of quantitative physico-chemical analysis used for mass detection will depend on the chemical under test.

ISO 6530:2005 specifies a test method for the measurement of indices of penetration, absorption and repellency for protective clothing materials against liquid chemicals, mainly chemicals of low volatility.
Two levels of the potential performance of materials are assessed by this method of testing to meet with possible requirements for protection against the following:
deposition on the surface of a material, at minimal pressure, of spray droplets up to coalescence or occasional small drips;contamination by a single low-volume splash or low-pressure jet, allowing sufficient time to divest the clothing or take other action as necessary to eliminate any hazard to the wearer from chemical retained by the protective garment, or, in circumstances where pressure is applied to liquid contaminants on the surface of the clothing material as a result of natural movements of the wearer (flexing of contaminated areas of clothing at arms, knees, shoulders) and contact with contaminated surfaces (e.g. walking through sprayed foliage).

ISO 13982-1:2004 specifies the minimum requirements for chemical protective clothing resistant to penetration by airborne solid particles (Type 5). These garments are full-body protective clothing, i.e. covering trunk, arms and legs, such as one-piece coveralls or two piece suits, with or without hood or visors, with or without foot protection. Requirements for component parts, such as hoods, gloves, boots, visors or respiratory protective equipment might be specified in other International and European Standards.
ISO 13982-1:2004 is applicable only to airborne solid particulates. It is not applicable to other forms of challenge by solid chemicals, e.g. penetration of chemical dust through materials by rubbing or flexing, which may form the object of separate standards.

ISO 13982-2:2004 specifies a test method to determine the barrier efficiency of chemical protective clothing against aerosols of dry, fine dusts.

TC - Replace reference to ISO 139 by reference to EN 20139

This standard specifies requirements and test methods for re-usable and limited use protective clothing providing protection against infective agents. Clothing worn by surgical teams or drapes laid on patients to prevent cross-contamination during surgical interventions, are not covered by the scope of this standard.

This European Standard specifies the requirements and test methods for non-ventilated protective clothing protecting the wearer against particulate radioactive contamination. Such clothing is intended to protect only the body, arms and legs of the wearer, but it may be used with accessories which provide protection to additional areas of the wearer (e.g. boots, gloves, RPE). Protection to these other areas is specified in other European Standards.
This European Standard does not apply for the protection against ionizing radiation and the protection of patients against contamination with radioactive substances by diagnostic and/or therapeutic measures.

This European Standard describes a test method to assess the resistance of a gas-tight suit to the penetration of gases through, for example, essential openings, fastenings, seams, overlaps between items, pores and any imperfections in the materials of construction.

This European Standard specifies the performance classification and test methods for materials used in chemical protective clothing, including gloves and footwear. The gloves and boots should have the same chemical protective barrier requirements as the fabric when an integral part of the clothing. This is a reference standard to which chemical protective clothing performance standards may refer in whole or in part, but this standard is not exhaustive in the sense that product standards may well require testing according to test method standards which are not included in this standard.
While these performance levels are intended to relate to the usage to which the chemical protective clothing is to be put, it is essential that the chemical protective clothing manufacturer or supplier indicate the intended use of the protective clothing and that the user (specifier) carries out a risk assessment in order to establish the correct performance level for the intended task.

This European Standard specifies the minimum requirements, test methods, marking and information supplied by the manufacturer, for chemical protective suits for use by emergency teams (ET), including component parts such as gloves, bootees and boots which may be specified elsewhere. It describes personal protective ensembles to be worn during hazardous materials activities involving solid, liquid, gaseous and particulate hazards only. This standard does not establish minimum criteria for protection for non-chemical hazards, e.g. radiological, fire, heat, explosive hazards. This type of equipment is not intended for total immersion in liquids. The seams, joins and assemblages attaching the accessories are included within the scope of this standard. The performance criteria for the accessories, gloves, boots or respiratory protective equipment are given in other European Standards.

This European Standard specifies the minimum requirements, test methods, marking and information supplied by the manufacturer for the following ventilated and non-ventilated liquid-tight chemical protective suits.
Full body protective clothing with liquid-tight connections between different parts of the clothing (Type 3 liquid-tight clothing) and, with liquid-tight connections to component parts, gloves, boots, visors or respiratory protective equipment, which may be specified in other European Standards. Examples of such clothing are one-piece coveralls or two piece suits, with or without hood or visor, with or without boot-socks or over-boots, with gloves attached liquid tight to the suit.
It describes personal protective ensembles for use by emergency teams, e.g. first responders or fire brigades, in situations where the chemical hazards are known. Type 3- ET suits are generally used during rescue operations, salvage work, cleanup and decontamination procedures, especially to protect against liquid and solid chemicals. Chemical protective clothing conforming to this standard is not designed to provide protection against gases and vapours, nor substances with a high vapour pressure.
Suits described in this standard have to completely cover the body. It is designed with liquid tight connections to suit socks, or booties and liquid tight gloves. They are not designed as respiratory protection, but they need to provide adequate liquid protection (Jet test) where joints to respiratory devices are required. Minimum performance classes for mechanical properties are defined.
This standard specifies special performance requirements for both the materials of construction of the chemi-cal protective suit and for the suit as a whole, including component parts, such as respiratory protective de-vices, gloves, boots, seams, joins and assemblages. This standard does not establish minimum criteria for protection for non-chemical hazards, e.g. radiological, fire, heat, explosives etc. This type of equipment is not intended for total immersion in liquids. Chemical protective clothing conforming to this standard is not designed to provide protection against gases and vapours.
The basic performance criteria for the component parts: gloves, boots or respiratory protective equipment are given in other European Standards, (these Type 3-ET garments need to fulfil the requirements of the related product standards for gloves or boots etc, and the minimum requirements defined in this Standard). The chemical protection suits specified in this standard are designed to be used with respiratory protective devices.

2012-07-23 GVN: draft for // vote received in ISO/CS (see e-mail of 2012-07-20 in dataservice).
2012-06-11 - IMPORTANT! When the notification from ISO is received, please check with the TC that the ballot can proceed.
2011-05-02 EMA: draft for // Enquiry received in ISO/CS (see e-mail of 2011-04-28 in dataservice).

This European Standard specifies the requirements and test methods for protective clothing, ventilated by an independent supply of air from an uncontaminated source, protecting the body and the respiratory system of the wearer against solid airborne particles including radioactive contamination. This kind of protective clothing can be provided with an emergency breathing facility.
This European Standard does not apply for the protection against ionizing radiation and the protection of patients against contamination with radioactive substances by diagnostic and/or therapeutic measures.
If additional protection against chemicals is required, reference should be made to the relevant standard and/or CEN/TR 15419.

- delete the last row of table 1 (reference to EN 14325, clause 4.14)
- add, at the end of clause 4.1, the following note: "If resistance to heat and flame is required, the chemical protective clothing should be tested and marked according to the appropriate standard." (taken from EN 14325, 4.14)
add in clause 7 (information) the warning phrase: "Flammable material. Keep away from fire"

- delete the last row of table 1 (reference to EN 14325, clause 4.14)
- add, at the end of clause 4.1, the following note: "If resistance to heat and flame is required, the chemical protective clothing should be tested and marked according to the appropriate standard." (taken from EN 14325, 4.14)
add in clause 6 (information) the warning phrase: "Flammable material. Keep away from fire"

This European Standard specifies the minimum requirements, test methods, marking and information supplied by the manufacturer for ventilated and non-ventilated gas-tight chemical protective suits.
It specifies full body personal protective ensembles to be worn for protection against solid, liquid and gaseous chemicals, including liquid and solid aerosols.
This standard does not establish minimum criteria for protection for non-chemical hazards, e.g. radiological, fire, heat, explosive, infective agents. This type of equipment is not intended for total immersion in liquids.
The seams, joins and assemblages attaching the accessories are included within the scope of this standard. This standard specifies only supplementary requirements for components. The basic performance criteria for the components gloves, boots or respiratory protective equipment are given in other European Standards.
Particulate protection is limited to physical penetration of the particulates only.

This European Standard specifies the minimum requirements, test methods, marking and information supplied by the manufacturer for ventilated and non-ventilated gas-tight chemical protective suits.
It specifies full body personal protective ensembles to be worn for protection against solid, liquid and gaseous chemicals, including liquid and solid aerosols.
This standard does not establish minimum criteria for protection for non-chemical hazards, e.g. radiological, fire, heat, explosive, infective agents. This type of equipment is not intended for total immersion in liquids.
The seams, joins and assemblages attaching the accessories are included within the scope of this standard. This standard specifies only supplementary requirements for components. The basic performance criteria for the components gloves, boots or respiratory protective equipment are given in other European Standards.
Particulate protection is limited to physical penetration of the particulates only.

This standard specifies the minimum requirements for the chemical protective suits for use by emergency teams (ET), including component parts such as gloves and boots which may be specified elsewhere.

TC origin: addition of the list with the main technical changes in the Foreword and modification to Table 1 (SV on 2016-05-30)

This European Standard specifies the requirements and test methods for protective clothing, ventilated by an independent supply of air from an uncontaminated source, protecting the body and the respiratory system of the wearer against solid airborne particles including radioactive contamination. This kind of protective clothing can be provided with an emergency breathing facility.
This European Standard does not apply for the protection against ionizing radiation and the protection of patients against contamination with radioactive substances by diagnostic and/or therapeutic measures.
If additional protection against chemicals is required, reference should be made to the relevant standard and/or CEN/TR 15419.

This European Standard specifies the performance classification and test methods for chemical protective clothing material and seams, joins and assemblages. This is a reference standard to which other chemical protective clothing performance standards may refer in whole or in part.
NOTE   Whilst these performance levels are intended to relate to the usage to which the chemical protective clothing is to be put, it is essential that the user (specifier) and the chemical protective clothing manufacturer or supplier liase to establish the correct performance level for the intended task. For this purpose a risk analysis could be useful.

This technical report is primarily intended for users, specifiers and others with responsibility for the procurement and provision of chemical protective clothing. It is also intended to be used by manufacturers in their dialogue with the users of PPE.
This technical report is intended to clarify the inter-relationship of the set of standards, developed by CEN/TC 162 WG 3, and to explain the main ideas behind these standards. This set of standards has been developed in support of the European legislation on PPE and is currently used as a major technical tool for the assessment and certification of CPC before it is put on the European market.
These guidelines are intended to assist users and specifiers in selecting the correct type of CPC for the task to be performed, and to help them ensure it is used according to the manufacturer's instructions to provide adequate protection during its entire lifetime. Lifetime and effectiveness of protective clothing depend largely on care and maintenance. When cleaning, disinfection and end-of-life disposal are considered the environmental impact should also be taken into account.
This technical report does not address chemical nuisance factors without potential impact on a person's health and safety, e.g. smell.

This European Standard specifies the requirements and test methods for ventilated protective clothing protecting the wearer against particulate radio-active contamination. This European Standard does not apply for the protection against ionizing radiation and the protection of patients against contamination with radioactive substances by diagnostical and/or therapeutical measures.

This standard describes laboratory test methods that enable a determination of the resistance of materials used in protective clothing to permeation by liquid or gaseous chemical under the conditions of either continuous or intermittent contact.

CMC - Normative reference to EN 369 to be replaced by EN ISO 6529 and update reference in B.2.10 accordingly

This European Standard specifies the minimum requirements, test methods, marking and information supplied by the manufacturer for the following ventilated and non-ventilated limited use and re-usable chemical protective suits, including component parts such as gloves and boots which can be specified elsewhere.
Type 1 - "gas-tight" chemical protective suit
Type 1a - "gas-tight" chemical protective suit with a breathable air supply independent of the ambient atmosphere, e.g. a self-contained open-circuit compressed air breathing apparatus, worn inside the chemical protective suit.
Type 1b - "gas-tight" chemical protective suit with a breathable air supply, e.g. a self-contained open- circuit compressed air breathing apparatus, worn outside the chemical protective suit.
NOTE   As chemical protective suits are used with respiratory devices, special attention should be given to the adequate selection of respiratory protective equipment. The limiting factors for the use of respirator filters (e.g. oxygen deficiency) should be taken into consideration.
Type 1c - "gas-tight" chemical protective suit with breathable air providing positive pressure, e.g. air lines.
Type 2 -"non-gas tight" chemical protective suit
"Non-gas-tight" chemical protective suit with breathable air providing positive pressure.
Specifications for total inward leakage test see annex A.
Specifications for test methods and performance classification for materials, seams, joins and assemblages see annex B.

This document specifies the minimum requirements for limited use and re-useable limited performance chemical protective clothing. Limited performance chemical protective clothing is intended for use in cases of a potential exposure to a light spray, liquid aerosols or low pressure, low volume splashes, against which a complete liquid permeation barrier (at the molecular level) is not required.
This document covers both chemical protective suits (Type 6) and partial body protection (Type PB [6]).
Chemical protective suits (Type 6) cover and protect at least the trunk and the limbs, e.g. one-piece coveralls or two piece suits, with or without hood, boot-socks or boot-covers. This document specifies minimum requirements for the connections between different parts of Type 6 suits by the use of a reduced whole suit spray test using a variant of EN 468:1994, as described in 5.2.
Partial body protection of similar limited performance (Type PB [6]) covers and protects only specific parts of the body, e.g. coats, aprons, sleeves etc. They should not be tested to the whole suit test (5.2).

This European Standard specifies the minimum requirements for the following types of limited use and reusable chemical protective clothing:
- clothing with liquid-tight connections between different parts of the clothing (type 3: liquid-tight clothing) and, if applicable, with liquid-tight connections to component parts, such as hoods, gloves, boots, visors or respiratory protective equipment, which may be specified in other European Standards. Such garments are full-body protective clothing, such as one-piece coveralls or two-piece suits, with or without hood or visors, with or without boot-socks or overbooties, with or without gloves;
- clothing with spray-tight connections between different parts of the clothing (type 4: spray-tight clothing) and, if applicable, spray-tight connections to component parts, such as hoods, gloves, boots, visors or respiratory protective equipment, which may be specified in other European Standards. Such garments are full-body protective clothing, such as one-piece coveralls or two-piece suits, with or without hood or visors, with or without boot-socks or overbooties, with or without gloves;
- garments offering protection to specified parts of the body against permeation of chemical liquids (partial body chemical protective clothing). Such garments are e.g. laboratory coats, jackets, trousers, aprons, sleeves, hoods (not air-supplied) etc. As partial body protective garments leave part of the body unprotected this standard specifies only the performance requirements of the clothing material and the seams.
NOTE   Partial body chemical protective garments which offer only protection against penetration of chemical liquids are within the scope of prEN 13034 (type 6 clothing).

This European Standard specifies a method for determining the resistance of chemical protective clothing to penetration by jets of liquid chemicals.   This European Standard is applicable to clothing which may comprise one or more items and which is intended to be worn where there is a risk of exposure to a forceful projection of a liquid chemical.   This European Standard is applicable to clothing which is intended to be resistant to penetration under conditions which require total body surface cover but do not demand the wearing of gas-tight clothing.  This European Standard is not applicable to permeation of liquid chemicals through materials from which the clothing is made.

This European Standard specifies a method for determining the resistance of chemical protective clothing to penetration by sprays of liquid chemicals.  This European Standard is applicable to clothing which may comprise one or more items and which is intended to be worn when there is risk of exposure to slight splashes of a liquid chemical or to spray particles that coalesce and run off the surface of the garment.  This European Standard is applicable to clothing which is intended to be resistant to penetration under conditions which usually require total body surface cover, but do not demand the wearing of gas-tight clothing.   This European Standard is not applicable to the permeation of liquid chemicals through the materials from which the clothing is made.

This amendment modifies the European Standard EN 465:1994, which specifies the minimum requirements for spray-tight chemical protective clothing with spray-tight connections between different parts of the clothing, and to gloves and boots to protect the wearer against liquid chemicals.

This amendment modifies the European Standard EN 466:1995, which specifies the minimum requirements for liquid-tight chemical protective clothing with liquid-tight connections between different parts of the clothing, and to gloves and boots to protect the wearer against liquid chemicals.

This amendment modifies the European Standard EN 467:1995, which specifies the minimum requirements for garments providing protection against liquid chemicals for parts of the body, e.g. aprons, sleeves, and hoods.

This standard specifies the minimum requirements for spray-tight chemical protective clothing with spray-tight connections between different parts of the clothing, and to gloves and boots to protect the wearer against liquid chemicals.   It specifies the performance requirements both for the materials of construction of the protective clothing and for the garment as a whole. The performance requirements of the garment as a whole including component parts, such as gloves, etc., that are integral to the garment are given in clauses 5 and 6.

This standard specifies the minimum requirements for garments providing protection against liquid chemicals to parts of the body e.g. aprons, sleeves, and hoods. It specifies the performance requirements for the materials of construction of the protective clothing but not for the complete chemical protective clothing, as each individual garment may be worn with other garments.

This standard specifies the minimum requirements for liquid-tight chemical protective clothing with liquid-tight connections between different parts of the clothing, and to gloves and boots to protect the wearer against liquid chemicals.   It specifies the performance requirements both for the materials of construction of the protective clothing and for the garment as a whole. The performance requirements of the garment as a whole including component parts, such as gloves, boots or respiratory protective equipment (RPE) etc., that are integral to the garment are given in clauses 5 and 6.