CLC Guide 29:2007

Temperatures of hot surfaces likely to be touched - Guidance document for Technical Committees and manufacturers

N/A

Temperature vročih površin, kjer lahko pride do dotika - Vodila za tehnične odbore in proizvajalce

General Information

• Status: Published
• Publication Date: 21-May-2007
• Technical Committee: CLC/Guides - Group for CENELEC Guides
• Drafting Committee: CLC/Guides - Group for CENELEC Guides
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 22-May-2007
• Completion Date: 22-May-2007
• Mandate: M/346 - Surface temperatures of accessible non-functional surfaces of electrical equipment included in the scope of the LVD
• Ref Project: SIST-V CLC Guide 29:2009 - Temperatures of hot surfaces likely to be touched -- Guidance document for Technical Committees and manufacturers

Standards Content (Sample)

SLOVENSKI STANDARD
SIST-V CLC Guide 29:2009
01-februar-2009
7HPSHUDWXUHYURþLKSRYUãLQNMHUODKNRSULGHGRGRWLND9RGLOD]DWHKQLþQHRGERUH
LQSURL]YDMDOFH
Temperatures of hot surfaces likely to be touched -- Guidance document for Technical
Committees and manufacturers
Ta slovenski standard je istoveten z: CLC Guide 29:2007
ICS:
01.120 Standardizacija. Splošna Standardization. General
pravila rules
13.180 Ergonomija Ergonomics
SIST-V CLC Guide 29:2009 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST-V CLC Guide 29:2009

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SIST-V CLC Guide 29:2009












CENELEC Guide 29



Temperatures of hot surfaces
likely to be touched

Guidance document for
Technical Committees and manufacturers






















The present Guide has been developed in response to EC Standardisation Mandate M/346 in the field of the
Low Voltage Directive 2006/95/EC addressing surface temperatures of accessible non-functional surfaces.
The CENELEC Technical Board approved this Guide in April 2007.

Edition 1 / April 2007

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SIST-V CLC Guide 29:2009















Rue de Stassartstraat, 35
B - 1050 Brussels

Tel.: + 32 2 519 68 71
Fax: + 32 2 519 69 19

www.cenelec.org

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SIST-V CLC Guide 29:2009
Temperatures of hot surfaces likely to be touched CENELEC Guide 29


Foreword
This Guide was prepared by CENELEC BTTF 120-1, Surface temperatures.
The text of the draft was submitted to the vote and was approved by the CENELEC Technical Board
as CENELEC Guide 29 on 2007-04-11.
This guidance document for Technical Committees and manufacturers has been developed in
response to EC Standardisation Mandate M/346 in the field of the Low Voltage Directive 2006/95/EC
addressing surface temperatures of accessible non-functional surfaces.


Edition 1 / April 2007 3

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SIST-V CLC Guide 29:2009
CENELEC Guide 29 Temperatures of hot surfaces likely to be touched


Contents
Page
1 Scope. 6
2 Normative references . 6
3 Definitions . 6
3.1 surface temperature (Ts). 6
3.2 contact period (t). 6
3.3 thermal inertia . 7
3.4 material properties of the surface. 7
3.5 burn threshold. 7
3.6 hot functional surface.7
3.7 adjacent surface . 7
3.8 handles or control knobs including keypads, keyboards and the like. 7
3.9 touchable surfaces.7
3.10 arms reach. 8
3.11 skin temperature (T ). 9
C
4 Assessment of the risk of burning . 9
4.1 Procedure . 9
4.2 Identification of surfaces . 9
4.3 Task analysis . 10
4.4 Measurement of the surface temperatures. 10
4.5 Choice of applicable burn threshold .
...