DIN Standards Committee Personal Protective Equipment
Protective clothing against heat and flame - Part 1: Test method for complete garments - Measurement of transferred energy using an instrumented manikin (ISO/DIS 13506-1:2023); German and English version prEN ISO 13506-1:2023
Abstract
This document specifies the overall requirements, equipment and calculation methods to provide results that can be used for evaluating the performance of complete garments or protective clothing ensembles exposed to short duration flame engulfment. This test method establishes a rating system to characterize the thermal protection provided by single-layer and multi-layer garments made of flame resistant materials. The rating is based on the measurement of heat transfer to a full-size manikin exposed to convective and radiant energy in a laboratory simulation of a fire with controlled heat flux, duration and flame distribution. The heat transfer data are summed over a prescribed time to give the total transferred energy. A transferred energy and thermal manikin protection factor (TMPF) assessment methods provide to quantify product performance. The exposure heat flux is limited to a nominal level of 84 kW/m2 and a durations of 3 s to 20 s dependant on the risk assessment and expectations from the thermal insulating capability of the garment. The results obtained apply only to the particular garments or ensembles, as tested, and for the specified conditions of each test, particularly with respect to the heat flux, duration and flame distribution. This test method requires visual evaluation, observation, inspection and documentation on the overall behaviour of the test specimen(s) before, during and after the exposure. The effects of body position and movement are not addressed in this test method. The heat flux measurements can also be used to calculate the predicted skin burn injury resulting from the exposure (see ISO 13506-2). This test method does not simulate high radiant exposures such as those found in arc flash exposures, some types of fire exposures where liquid or solid fuels are involved, nor exposure to nuclear explosions. NOTE This test method is complex and requires a high degree of technical expertise in both the test setup and operation. Even minor deviations from the instructions in this test method can lead to significantly different test results.
Begin
2020-09-02
WI
00162450
Planned document number
DIN EN ISO 13506-1
Project number
07500581
Responsible national committee
NA 075-05-02 AA - Protective clothing against heat and fire
Responsible european committee
CEN/TC 162/WG 2 - Resistance to heat and fire of protective clothing
Responsible international committee
ISO/TC 94/SC 13/WG 2 - Protective clothing against heat and flame
draft standard
Protective clothing against heat and flame - Part 1: Test method for complete garments - Measurement of transferred energy using an instrumented manikin (ISO/DIS 13506-1:2023); German and English version prEN ISO 13506-1:2023
2023-03
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