标准编号：ISO 2307:2010
中文名称：纤维绳 某些物理和机械性能的测定
英文名称：Fibre ropes — Determination of certain physical and mechanical properties
发布日期：2010-08
标准范围
This International Standard specifies, for ropes of different kinds, a method of determining each of thefollowing characteristics:? linear density;? lay length;? braid pitch;? elongation;? breaking force.The linear density, lay length and braided pitch are measured with the rope under a specified tension calledthe reference tension, as specified in Annex A.The elongation corresponds to the measured increase in length of the rope when the tension to which it issubjected is increased from an initial value (reference tension) to a value equal to 50 % of the minimumspecified breaking strength of the rope.The breaking force is the maximum force registered (or reached) during a breaking test on the test piece,carried out on a tensile testing machine with constant rate of traverse of the moving element. The breakingforce values given in the tables of rope specifications are only valid when this type of testing machine is used.When it is not possible to test the whole section of rope, the method described in Annex B can be used,subject to agreement between the parties involved.This International Standard also provides a method for measuring water repellency, lubrication and finishcontent, and heat setting treatment, when requested by the customer.
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