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BS 1892-4:2003

BS 1892-4:2003

$86.31

Gymnasium equipment – Sports mats. Specification for combat mats

Published By Publication Date Number of Pages
BSI 2003 14
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This British Standard specifies safety requirements, test procedures and performance levels for combat mats, other than those for judo, which are contained in the BS EN 12503 series (which includes seven parts).

NOTE Recommendations for the use and storage of combat mats is given in Annex A.

PDF Catalog

PDF Pages PDF Title
1 BRITISH STANDARD
2 Committees responsible for this British�Standard
3 Contents
5 1 Scope
2 Normative references
3 Terms and definitions
3.1 shock absorption
3.2 athlete stability
3.3 combat mat
3.4 upper surface
3.5 reverse surface
4 Dimensions
6 5 Fire safety requirements
6 Sampling and performance
6.1 Sampling
6.2 Performance
7 Marking
Table 1 Dimensions of combat mats
Table 2 Tolerances
7 Table 3 Properties of combat mats for sporting use
Annex A (informative) Use and storage guidance
A.1 Handling
A.2 Use
A.3 Maintenance
8 A.4 Storage and fire precautions
A.5 Combat mats laid on a floor in the ready to use position
Annex B (normative) Method for measuring dimensions
B.1 Lay the combat mats to be measured upon a smooth, plane horizontal surface larger than the mat.
B.2 In cases of dispute condition the mat at a temperature of�23�±�2�°C, 50�±�5�%�r.h. for a minimum …
B.3 Measure the length and width in accordance with�BS�EN�ISO�1923, at points at least�100�mm from a …
B.4 Measure the thickness in accordance with�BS�EN�ISO�1923, but if no apparatus is available which c…
B.5 Use the straight edge at three locations and calculate the mean of the vertical gaps between the …
9 B.6 If measurements of the diagonals are required, make these measurements with the aid of two corner…
Annex C (informative) Method of determination of peak deceleration
C.1 Principle
C.2 Apparatus
C.3 Test piece
C.4 Conditioning and test temperature
C.5 Procedure
C.6 Calculation and expression of results
10 Annex D (informative) Method for determination of vertical deflection
D.1 Principle
D.2 Apparatus
D.3 Test piece
D.4 Conditioning and test temperature
D.5 Procedure
11 D.6 Calculation and expression of results
Figure D.1 Artificial athlete

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BS 1892-4:2003
$86.31