EN ISO 19918:2017/A1:2021
(Amendment)Protective clothing - Protection against chemicals - Measurement of cumulative permeation of chemicals with low vapour pressure through materials - Amendment 1: Extraction and chemical analysis (ISO 19918:2017/Amd 1:2021)
Protective clothing - Protection against chemicals - Measurement of cumulative permeation of chemicals with low vapour pressure through materials - Amendment 1: Extraction and chemical analysis (ISO 19918:2017/Amd 1:2021)
Schutzkleidung - Schutz gegen Chemikalien - Messung der kumulativen Permeation von Chemikalien mit niedrigem Dampfdruck durch Materialien - Extraktion und chemische Analyse - Änderung 1 (ISO 19918:2017/Amd.1:2021)
No scope available
Habillement de protection - Protection contre les produits chimiques - Mesure de la perméation cumulée à travers des matériaux des produits chimiques ayant une faible pression de vapeur - Amendement 1: Extraction et analyse chimique (ISO 19918:2017/Amd 1:2021)
Varovalna obleka - Varovanje pred kemikalijami - Merjenje kumulativnega pronicanja kemikalij z nizkim parnim tlakom skozi materiale - Dopolnilo A1: Ekstrakcija in kemijska analiza (ISO 19918:2017/Amd 1:2021)
General Information
- Status
- Published
- Publication Date
- 02-Mar-2021
- Withdrawal Date
- 29-Sep-2021
- Current Stage
- 6060 - Definitive text made available (DAV) - Publishing
- Start Date
- 03-Mar-2021
- Completion Date
- 03-Mar-2021
Relations
- Effective Date
- 13-Nov-2019
Overview
EN ISO 19918:2017/A1:2021 is an official amendment to the international test method for protective clothing that measures cumulative permeation of chemicals with low vapour pressure through materials. Published by CEN in March 2021 (ISO 19918:2017/Amd 1:2021 adopted as EN ISO 19918:2017/A1:2021), this amendment adds requirements for extraction and chemical analysis of the collector medium used in permeation testing.
This document is intended for laboratories, manufacturers and conformity assessment bodies involved in PPE testing, ensuring reliable measurement of chemical permeation for substances that have low vapor pressure.
Key topics and technical requirements
- Scope update: Focuses on procedures for extraction of the test substance from the collector disc and its subsequent chemical analysis.
- Limit of quantification (LOQ) change: The LOQ requirement is revised from “0,1 µg/cm or lower” to “0,05 µg/mL or lower”, reflecting the analytical sensitivity required for low-vapour-pressure chemicals.
- Extraction procedure requirement: Amendment adds a new clause specifying that an extraction or other suitable procedure shall be used to recover the test substance from the collector disc. The procedure must demonstrate an extraction efficiency as specified in clause 6.2 of the standard.
- Test method integrity: By mandating defined LOQ and documented extraction efficiency, the amendment strengthens data quality for cumulative permeation results and comparability between testing laboratories.
Practical applications and users
This amendment is directly applicable to:
- PPE manufacturers developing or validating chemical-protective garments, gloves and barriers for low-vapour-pressure hazards.
- Test laboratories performing permeation testing to ISO/CEN protocols who need to demonstrate analytical sensitivity and extraction performance.
- Certification and regulatory bodies assessing compliance of protective clothing against chemical exposures.
- Procurement and safety professionals who rely on validated permeation data for selecting appropriate protective clothing.
- R&D teams and material scientists optimizing barrier materials and coatings for low-vapour-pressure chemicals.
Related standards
- EN ISO 19918:2017 - base standard for cumulative permeation measurement.
- ISO 19918:2017/Amd 1:2021 - original international amendment text adopted by CEN.
- Developed by ISO/TC 94 (Personal protective equipment) in collaboration with CEN/TC 162 (Protective clothing).
Keywords: protective clothing, chemical permeation, low vapour pressure, cumulative permeation, extraction, chemical analysis, limit of quantification (LOQ), EN ISO 19918, PPE testing, permeation testing standard.
Frequently Asked Questions
EN ISO 19918:2017/A1:2021 is a amendment published by the European Committee for Standardization (CEN). Its full title is "Protective clothing - Protection against chemicals - Measurement of cumulative permeation of chemicals with low vapour pressure through materials - Amendment 1: Extraction and chemical analysis (ISO 19918:2017/Amd 1:2021)". This standard covers: No scope available
No scope available
EN ISO 19918:2017/A1:2021 is classified under the following ICS (International Classification for Standards) categories: 13.340.10 - Protective clothing. The ICS classification helps identify the subject area and facilitates finding related standards.
EN ISO 19918:2017/A1:2021 has the following relationships with other standards: It is inter standard links to EN ISO 19918:2017. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
You can purchase EN ISO 19918:2017/A1:2021 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of CEN standards.
Standards Content (Sample)
SLOVENSKI STANDARD
01-maj-2021
Varovalna obleka - Varovanje pred kemikalijami - Merjenje kumulativnega
pronicanja kemikalij z nizkim parnim tlakom skozi materiale - Dopolnilo A1:
Ekstrakcija in kemijska analiza (ISO 19918:2017/Amd 1:2021)
Protective clothing - Protection against chemicals - Measurement of cumulative
permeation of chemicals with low vapour pressure through materials - Amendment 1:
Extraction and chemical analysis (ISO 19918:2017/Amd 1:2021)
Schutzkleidung - Schutz gegen Chemikalien - Messung der kumulativen Permeation von
Chemikalien mit niedrigem Dampfdruck durch Materialien - Änderung 1: Extraktion und
chemische Analyse (ISO 19918:2017/Amd 1:2021)
Habillement de protection - Protection contre les produits chimiques - Mesure de la
perméation cumulée à travers des matériaux des produits chimiques ayant une faible
pression de vapeur - Amendement 1: Extraction et analyse chimique (ISO
19918:2017/Amd 1:2021)
Ta slovenski standard je istoveten z: EN ISO 19918:2017/A1:2021
ICS:
13.340.10 Varovalna obleka Protective clothing
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 19918:2017/A1
EUROPEAN STANDARD
NORME EUROPÉENNE
March 2021
EUROPÄISCHE NORM
ICS 13.340.10
English Version
Protective clothing - Protection against chemicals -
Measurement of cumulative permeation of chemicals with
low vapour pressure through materials - Amendment 1:
Extraction and chemical analysis (ISO 19918:2017/Amd
1:2021)
Habillement de protection - Protection contre les Schutzkleidung - Schutz gegen Chemikalien - Messung
produits chimiques - Mesure de la perméation cumulée der kumulativen Permeation von Chemikalien mit
à travers des matériaux des produits chimiques ayant niedrigem Dampfdruck durch Materialien - Änderung
une faible pression de vapeur - Amendement 1: 1: Extraktion und chemische Analyse (ISO
Extraction et analyse chimique (ISO 19918:2017/Amd 19918:2017/Amd 1:2021)
1:2021)
This amendment A1 modifies the European Standard EN ISO 19918:2017; it was approved by CEN on 28 February 2021.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of
this amendment into the relevant national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This amendment exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 19918:2017/A1:2021 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (EN ISO 19918:2017/A1:2021) has been prepared by Technical Committee ISO/TC 94
"Personal safety -- Personal protective equipment" in collaboration with Technical Committee CEN/TC
162 “Protective clothing including hand and arm protection and lifejackets” the secretariat of which is
held by DIN.
This Amendment to the European Standard EN ISO 19918:2017 shall be given the status of a national
standard, either by publication of an identical text or by endorsement, at the latest by September 2021,
and conflicting national standards shall be withdrawn at the latest by September 2021.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portuga
...
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