BS 3F 71:1991:2002 Edition
$86.31
Specification for light duty braided rubber cord
Published By | Publication Date | Number of Pages |
BSI | 2002 | 12 |
This British Standard specifies requirements for light duty braided rubber cords in eight sizes from 3 mm to 11 mm in diameter.
These cords are suitable, when cut into unit lengths, for parachute pack opening devices, light-weight suspensions and other aeronautical purposes.
It is intended that these cords are used for cord assemblies manufactured in accordance with BS SP 170-171.
NOTE 1 The titles of the publications referred to in this standard are listed on the inside back cover.
NOTE 2 The latest revision of an Aerospace Series standard is indicated by a prefix number.
Cords in eight sizes from 3 mm to 11 mm in diameter.
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | BRITISH STANDARD AEROSPACE SERIES |
2 | Committees responsible for this British�Standard |
3 | Contents |
5 | 1 Scope 2 Construction 3 Diameter 4 Rubber thread 4.1 Quality 4.2 Size and number |
6 | 5 Braiding 5.1 Materials 5.2 Construction Construction of braid |
7 | 5.3 Date and markings |
8 | 6 Mechanical properties 7 Testing |
9 | 8 Designation 9 Packaging, storage and use 9.1 Finished cord shall be packaged in accordance with BS�3F�69 and shall be stored in accordance… 9.2 For critical applications cord shall not be used that is more than�10 years old. |
10 | Determination of mechanical properties Determination of mechanical properties Test specimen and its preparation Test conditions Apparatus Procedure Keep the cord at the test conditions (see� Grip the test specimen in the testing machine with the test length lying between the grips such t… After a rest period of 1�min, reset the markers on the original test specimen to give a test leng… Apply the load given in� |