Electrostatics - Part 4-9: Standard test methods for specific applications - Garments - Resistive characterization

This part of IEC 61340 provides test methods for measuring the electrical resistance of garments used for static control applications. These test methods can be used for evaluating outer garments that are homogenously conductive or homogeneously dissipative, or that utilize surface conductive or surface dissipative components or elements. NOTE The test methods defined in this standard might not be able to measure materials with buried conductive layers. The resistance point-to-point test method tests the electrical resistance between the two sleeves, any two panels or any two or more electrically interconnected components of the static control garment, including the electrical resistance across the seams and cuffs of the garment as applicable. An alternate sleeve-to-sleeve test method is allowed, using clamps to hang a garment. Static control garments that electrically bond to the wearer and provide a path to ground from the wearer are evaluated using the resistance point-to-point test method, the resistance point to groundable point test method, as well as a system test to determine the resistance from the person through the garment to the groundable point of the garment system. A band resistance measurement test is provided in IEC 61340-4-6 which can be used for garments so equipped with cuffs that are intended to perform the same function as a wrist strap band. The system test with a person wearing a groundable static control garment system includes the ground cord that connects to the groundable point of the garment.

Elektrostatik – Teil 4-9: Standard-Prüfverfahren für spezielle Anwendungen – Kleidung – Resistive Charakterisierung

électrostatique - Partie 4-9: Méthodes d'essai normalisées pour des applications spécifiques - Vêtements - Caractéristiques résistives

Elektrostatika - 4-9. del: Standardne preskusne metode za posebno uporabo - Oblačila - Uporovne značilnosti

General Information

Status
Not Published
Publication Date
02-Jul-2023
Technical Committee
Drafting Committee
Current Stage
4060 - Enquiry results established and sent to TC, SR, BTTF - Enquiry
Start Date
04-Mar-2022
Completion Date
04-Mar-2022

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Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN IEC 61340-4-9:2022
01-februar-2022
Elektrostatika - 4-9. del: Standardne preskusne metode za posebno uporabo -
Oblačila - Uporovne značilnosti
Electrostatics - Part 4-9: Standard test methods for specific applications - Garments -
Resistive Characterization
Électrostatique - Partie 4-9: Méthodes d'essai normalisées pour des applications
spécifiques - Vêtements - Caractéristiques résistives
Ta slovenski standard je istoveten z: prEN IEC 61340-4-9:2021
ICS:
13.340.10 Varovalna obleka Protective clothing
17.220.99 Drugi standardi v zvezi z Other standards related to
elektriko in magnetizmom electricity and magnetism
oSIST prEN IEC 61340-4-9:2022 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN IEC 61340-4-9:2022

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oSIST prEN IEC 61340-4-9:2022

101/643/CDV

COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 61340-4-9 ED3
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2021-12-10 2022-03-04
SUPERSEDES DOCUMENTS:
101/626/CD, 101/636A/CC

IEC TC 101 : ELECTROSTATICS
SECRETARIAT: SECRETARY:
Germany Mr Hartmut Berndt
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:


Other TC/SCs are requested to indicate their interest, if any,
in this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY

SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft for
Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.

This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of which they
are aware and to provide supporting documentation.


TITLE:
Electrostatics - Part 4-9: Standard test methods for specific applications - Garments - Resistive
Characterization

PROPOSED STABILITY DATE: 2027

NOTE FROM TC/SC OFFICERS:
The text "Resistive Characterization" has been added to the project title (see 101/636A/CC).

Copyright © 2021 International Electrotechnical Commission, IEC. All rights reserved. It is permitted to download this
electronic file, to make a copy and to print out the content for the sole purpose of preparing National Committee positions.
You may not copy or "mirror" the file or printed version of the document, or any part of it, for any other purpose without
permission in writing from IEC.

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oSIST prEN IEC 61340-4-9:2022
IEC 61340-4-9:2016 © IEC 2016 – 2 – 101/643/CDV
1 CONTENTS
2
3 FOREWORD . 4
4 INTRODUCTION . 6
5 1 Scope . 7
6 2 Normative references . 7
7 3 Terms and definitions . 8
8 4 Atmosphere for conditioning and testing . 8
9 5 Equipment and materials . 9
10 5.1 Resistance measurement apparatus . 9
11 5.1.1 General . 9
12 5.1.2 Product qualification . 9
13 5.1.3 Acceptance testing . 9
14 5.1.4 Ohmmeter for testing personal ground path . 9
15 5.2 Resistance measurement electrodes . 9
16 5.2.1 Cylindrical electrodes . 9
17 5.2.2 Clamps/electrodes . 9
18 5.2.3 Cuff test fixture .
...

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