Overview
SIST ISO 4190-3:1997 is an international standard developed by the International Organization for Standardization (ISO) that specifies the essential dimensions and installation requirements for Service lifts class V. These lifts are characterized by having a car interior that is inaccessible to passengers due to its size and construction, typically used for transporting goods or materials. The standard ensures consistency and safety in the installation of these lifts, which operate between rigid guides that are vertical or inclined less than 15 degrees to the vertical.
Part 3 of the ISO 4190 series focuses specifically on service lifts class V, complementing other parts of the series that cover passenger lifts of different classes, control devices, signaling, and planning guidelines. This document was first published in 1982 and serves as a key guideline for manufacturers, architects, engineers, and building planners involved in lift design and installation.
Key Topics
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Scope and Purpose
ISO 4190-3 defines the minimum functional dimensions required to install service lifts class V, facilitating safe and effective lift constructions for freight or service purposes.
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Lift Characteristics
Service lifts covered by this standard have rated loads typically ranging from 40 kg to 250 kg and operate at speeds between 0.25 m/s and 0.40 m/s. These parameters ensure they serve intended service applications, such as material transport within buildings.
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Dimensional Requirements
- Car width and depth tailored for non-passenger use
- Well dimensions designed to accommodate the service lift with one entrance door
- Structural requirements for vertical or near-vertical rigid guide rails
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Relevant Definitions
The standard uses definitions consistent with ISO 4190-1, including the description of a service lift as a device with a car inaccessible to persons due to its size and construction.
Applications
ISO 4190-3 is essential for industries and contexts requiring reliable service lifts with non-passenger cars, including:
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Commercial and Industrial Buildings
Transporting goods, parts, and equipment between floors, such as in warehouses, factories, and retail environments.
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Hospital and Laboratory Facilities
Moving materials or supplies securely without passenger access, maintaining sanitary or safety standards.
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Maintenance and Service Areas
Facilitating the movement of tools, machinery components, or service items in multi-level building infrastructure.
This standard enables architects and engineers to design building lifts that comply with internationally accepted dimensions and safety considerations, helping to streamline installation processes and enhance user safety.
Related Standards
- ISO 4190-1: Covers dimensions and requirements for passenger lifts classes I, II, and III, including essential definitions applicable to service lifts.
- ISO 4190-2: Addresses lifts of class IV, complementing the classification covered by part 3.
- ISO 4190-5: Specifies control devices, signals, and additional fittings for lift systems to ensure operational safety and performance.
- ISO 4190-6: Provides guidance on planning and selecting passenger lifts, relevant for integrated lift installation projects.
These interrelated parts form a comprehensive framework for lift installation standards, ensuring safety, consistency, and interoperability in passenger and service lift design internationally.
Keywords: ISO 4190-3, service lifts class V, passenger lift installations, lift dimensions, goods lifts, lift standards, ISO passenger lifts, service lift specifications, industrial lift installation, elevator safety standards.