09/30189108 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
BS EN ISO 2307 - FIBRE ROPES - DETERMINATION OF CERTAIN PHYSICAL AND MECHANICAL PROPERTIES
Hardcopy , PDF
31-10-2010
English
Foreword
1 Scope
2 Normative references
3 Terms and definitions
3.1 Unspliced breaking force
3.2 Spliced breaking force
4 Principle
4.1 Calculation of the linear density
4.2 Measurement of the lay length and braided pitch length
4.3 Measurement of the elongation of the rope
4.4 Measurement of the breaking force
5 Apparatus
6 Sampling
6.1 Sample size
6.2 Sample unit
6.3 Composition of the batch to be sampled
6.4 Selection of samples
7 Test pieces for Tensile Testing and Force-Elongation
7.1 Length
7.2 Number of test pieces
7.3 Taking the test pieces
8 Conditioning
9 Procedure
9.1 General
9.2 Initial measurements
9.3 Mounting the test piece on the testing machine
9.4 Measurement of lay and gauge length
9.5 Bedding-in of the test piece
9.6 Measurement of the elongation of the rope
9.7 Measurement of the breaking force
9.8 Linear density
10 Expression and interpretation of results
10.1 General
10.2 Linear density, rho[1]
10.3 Lay or pitch length
10.4 Elongation
10.5 Actual breaking force
11 Test report
12 Determination of water repellency
12.1 Principle
12.2 Test pieces
12.2.1 General
12.2.2 Whipping
12.2.3 Cutting the samples
12.2.4 Sealing
12.3 Procedure
12.3.1 First weighing
12.3.2 Second weighing
12.3.3 Third weighing
12.3.4 Drying the specimens
12.3.5 Fourth, fifth and sixth weighing
12.4 Results of tests
13 Determination of lubrication and finish content
13.1 Reagents
13.2 Preparation of samples
13.3 Determination of water content
13.4 Determination of lubrication and finish content
13.5 Calculation of lubrication and finish content
14 Determination of heat-setting on polyamide and polyester ropes
Annex A (normative) Reference tension to be applied to ropes when
measuring linear density and lay or pitch length
Annex B (informative) Special procedure for determination of high
breaking forces
Annex C (normative) Determination of the force-elongation
co-ordinates on a "special" test piece
Bibliography
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