ISO 1140-2012 pdf free download

ISO 1140-2012 pdf free download.Fibre ropes — Polyamide — 3-, 4-, 8- and 12-strand ropes
Cordages en fibres — Polyamide — Cordages a 3, 4, 8 et 12 torons.
This ISO 1140 specifies requirements for 3-strand hawser-laid and 4-strand shroud-laid ropes. 8-strand braided ropes and 12-strand braided ropes for general service made of polyamide, and gives rules for their designation.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 1968, Fibre ropes and cordage — Vocabulary
ISO 2307, Fibre ropes — Determination of certain physical and mechanical properties
ISO 9554, Fibre ropes — General specifications
3 Terms and definitions
For the purposes of this document, the terms and definitions given in ISO 1968 apply.
4 Designation
Fibre ropes shall be designated by
— the words “fibre rope.
— the number of this International Standard,
— the construction or type of rope (see Clause 5),
— the reference number of the rope,
— the material from which the rope is made (the mixing of polyamide fibre types and grades shall not be permitted), and
— the type of stabilization (1 or 2 in accordance with ISO 9554).
Polyamide-laid ropes that are required to have a heat setting on the rope to ensure lay and dimensional stability are designated as type 1 ropes. In other cases, polyamide-laid ropes that are not required to have a heat setting on the rope are designated as type 2 ropes.
EXAMPLE
Designation of a 3-strand hawser-laid rope heat set (type 1). reference number 20 (type A), corresponding to a linear density of 247 ktex and made of polyamkie (PA):
Fibre rope Iso 1140— A —20— PA — 1
5 General requirements
5.1 Polyamide ropes shall be made In one of the following constructions:
— type A: 3-strand hawser-laid rope (see Figure 1);
— type B: 4-strand shroud-laid rope (see Figure 2):
— type L: 8-strand braided rope (see Figure 3);
— type T: 12-strand braided rope (see Figure 4).ISO 1140-2012 pdf free download.