ISO 2109-1975 rus PDF

Full title and description

Ст ISO 2109-1975 (ISO 2109:1975) — "Continuous mechanical handling equipment — Light duty belt conveyors for loose bulk materials". This entry refers to the original ISO International Standard (English/French) from October 1975; Russian-language (rus) copies are offered by some third‑party distributors but are not listed as an official ISO Russian-language publication on the ISO catalogue.

Abstract

Lays down the main dimensions of belts, carrying idlers and pulleys used for various types of light‑duty belt conveyors intended for loose bulk materials. The standard explicitly excludes portable and mobile conveyors and mining conveyors.

General information

• Status: Published (International Standard confirmed).
• Publication date: October 1975 (1975-10).
• Publisher: International Organization for Standardization (ISO).
• ICS / categories: 53.040.10 (Conveyors / continuous mechanical handling equipment).
• Edition / version: Edition 1 (1975).
• Number of pages: 2.

Core bibliographic and lifecycle details as recorded in the ISO catalogue (ISO/TC 101; ICS 53.040.10).

Scope

This standard specifies the principal dimensional characteristics (preferred dimensions and nominal sizes) for belts, carrying idlers and pulleys used on light‑duty belt conveyors for loose bulk materials. It is intended to promote dimensional compatibility and simplify specification and procurement where light‑duty conveyors are used. It does not apply to portable/mobile conveyors or to conveyors for mining applications.

Key topics and requirements

• Definition of the intended application: light‑duty belt conveyors for loose bulk materials.
• Main dimensional data for conveyor belts (nominal widths), carrying idlers (diameters/spacing) and pulley diameters/lengths.
• Preferred nominal sizes intended to improve interchangeability between manufacturers.
• Exclusions and boundary conditions: portable/mobile conveyors and mining conveyors are outside scope.
• Developed under ISO/TC 101 (Continuous mechanical handling equipment), ICS 53.040.10.

Typical use and users

Used by conveyor and component manufacturers, mechanical design engineers, plant layout and material‑handling planners, procurement teams specifying conveyor components, and standards bodies. Typical applications include light industrial bulk handling (aggregates, grains, lightweight bulk feedstocks) where standardised belt/idler/pulley dimensions speed design and reduce custom tooling.

Related standards

Standards in the continuous mechanical handling equipment family and related documents include standards for mobile/portable conveyors (e.g., ISO 2406 series), calculation and design guidance for belt conveyors and idlers (e.g., ISO 5048), and later/parallel vocabulary and terminology standards for conveyor belts (e.g., ISO 5284 and other ISO/TC 101 deliverables). These related items are grouped under ICS 53.040.10.

Keywords

ISO 2109, belt conveyors, light duty conveyors, loose bulk materials, belts, idlers, pulleys, dimensions, ISO/TC 101, conveyor standards.

FAQ

Q: What is this standard?

A: ISO 2109:1975 is an international standard that specifies main dimensional characteristics for belts, carrying idlers and pulleys used on light‑duty belt conveyors for loose bulk materials.

Q: What does it cover?

A: It covers preferred/main dimensions and nominal sizes for belts, idlers and pulleys on light‑duty bulk‑material belt conveyors and states exclusions (portable/mobile conveyors and mining conveyors). The document is short (2 pages) and focuses on dimensional standardization rather than performance or material specifications.

Q: Who typically uses it?

A: Conveyor manufacturers, mechanical and materials‑handling engineers, procurement/specification teams, maintenance planners and national standards bodies referencing ISO/TC 101 deliverables.

Q: Is it current or superseded?

A: According to the ISO catalogue the 1975 edition remains published and has been subject to periodic review/confirmation; it is recorded as a confirmed international standard in the ISO lifecycle. Users should check the ISO catalogue or national standards bodies for the latest status before citing or purchasing.

Q: Is it part of a series?

A: It belongs to the body of continuous mechanical handling equipment standards maintained under ISO/TC 101 (ICS 53.040.10). Related ISO documents address mobile/portable conveyors, power/tension calculations, safety and terminology within the same ICS area.

Q: What are the key keywords?

A: Belt conveyors; light duty; loose bulk materials; belt width; idler diameter; pulley diameter; dimensional standardization; ISO 2109; ISO/TC 101.