SIST ISO 6984:1997 PDF

Name: SIST ISO 6984:1997 — Round non-alloy steel wires for stranded wire ropes for mine hoisting -- Specifications
SKU: SIST ISO 6984:1997
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Round non-alloy steel wires for stranded wire ropes for mine hoisting -- Specifications

Название (английский):

SIST ISO 6984:1997

Round non-alloy steel wires for stranded wire ropes for mine hoisting -- Specifications

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 9
Дата публикации:: 1 мая 1997 г.
ICS:: 73.100.40
Технический комитет:: DTN - Lift and transport appliances

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Описание (английский):

Specifies: a) the dimensional characteristics; b) the mechanical characteristics; c) the conditions with which coatings, if any, shall comply; d) the conditions of sampling and control. Applies to round, bright or zinc-coated wires of nominal diameters between 0,8 mm and 3,5 mm. This second edition cancels and replaces the first edition (1981).

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

SIST ISO 6984:1997 specifies requirements for round non-alloy steel wires used in the manufacture of stranded wire ropes for mine hoisting. This standard defines the dimensional and mechanical characteristics, coating requirements, and protocols for sampling and quality control. It applies to round, bright or zinc-coated wires with nominal diameters from 0.8 mm to 3.5 mm. The standard ensures that steel wires used in mine hoisting ropes are manufactured and tested to provide safety, reliability, and performance in demanding mining environments.

Key Topics

Dimensional Characteristics: The standard outlines permissible tolerances for wire diameters, including minimum and maximum acceptable dimensions for wires between 0.8 mm and 3.5 mm.

Mechanical Properties: Requirements for tensile strength, reverse bend strength, and torsional strength are provided to ensure durability and performance of the steel wires under operational stresses.

Surface Coatings: The specification includes criteria for zinc coatings (quality A and quality B), detailing the minimum mass of zinc required for corrosion resistance. Both hot-dip and electrolytic zinc coatings are covered.

Testing and Control: Methods for measuring diameter, conducting tensile and torsion tests, evaluating zinc coating mass and adhesion, and sampling procedures for batch inspection are specified.

Marking and Certification: Each coil or bobbin of wire must be clearly marked with key information (manufacturer, wire size, surface condition, tensile grade, order number). Provisions for certificates of conformity and acceptance are included.

Applications

Mine Hoisting Ropes: The primary application is in the production of wire ropes for mine hoisting systems, where safety and mechanical reliability are paramount.

Underground Mining: The standard supports mining operations that require high-performance wire ropes for material transport, personnel hoisting, and other critical lifting tasks.

Wire Rope Manufacturing: Manufacturers of stranded steel wire ropes rely on this specification to produce wires that meet industry and safety requirements.

Quality Assurance: Mining companies and suppliers use the standard for product selection, contract specifications, and quality control to ensure compliance with international best practices.

Related Standards

ISO 3154: Stranded wire ropes for mine hoisting - Technical delivery requirements

ISO 6892: Metallic materials - Tensile testing

ISO 7800: Metallic materials - Wire - Simple torsion test

ISO 7801: Metallic materials - Wire - Reverse bend test

ISO 7802: Metallic materials - Wire - Wrapping test

ISO 1460: Metallic coatings - Hot dip galvanized coatings on ferrous materials - Determination of mass per unit area - Gravimetric method

Practical Value

Adhering to SIST ISO 6984:1997 ensures that round non-alloy steel wires for mine hoisting ropes consistently meet international specifications for size, strength, and corrosion resistance. This contributes to:

Enhanced Safety: Ensuring mine hoisting ropes have predictable mechanical properties reduces the risk of failure in critical lifting operations.

Regulatory Compliance: Facilitates statutory and contractual compliance for mining operators and rope manufacturers globally.

Interchangeability: Standardization enables compatibility while sourcing wires from different manufacturers.

Durability and Lifespan: Defined coating requirements help protect wire ropes from corrosion, prolonging operational life in harsh mining environments.

SIST ISO 6984:1997 is a vital reference for mining engineers, wire rope manufacturers, procurement specialists, and quality control professionals involved in the mining sector. Following this standard supports robust, reliable, and safe mine hoisting operations worldwide.

SIST ISO 6984:1997 PDF

Abstract

Похожие стандарты

Overview

Key Topics

Applications

Related Standards

Practical Value

Технические детали

SIST ISO 3154:1996

Stranded wire ropes for mine hoisting -- Technical delivery requirements

BS EN ISO 6892-2:2026

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SIST ISO 7800:2015

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SIST ISO 7801:1996

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