ISO 7131:2009/Amd 1:2017

Overview

ISO 7131:2009/Amd 1:2017 is an important amendment to the third edition of the ISO 7131 standard, which focuses on earth-moving machinery specifically loaders. This amendment, published in 2017, updates the terminology and commercial specifications used within the loader segment of earth-moving equipment, ensuring alignment with the revised ISO 6165:2012 standard on earth-moving machinery basic types and definitions. Managed by ISO Technical Committee ISO/TC 127 and Subcommittee SC 4, this document standardizes the language and classifications crucial for manufacturers, operators, and regulators worldwide.

Key Topics

The amendment primarily revises essential definitions to improve clarity and applicability in the earth-moving machinery industry:

• Loader: Defined as a self-propelled crawler or wheeled machine equipped with front-mounted tools designed mainly for loading operations by forward motion. The loader’s work cycle generally includes filling, elevating, transporting, and discharging materials.

• Compact Loader: Specifies loaders with an operating mass of up to 4,500 kg for wheeled loaders and 6,000 kg for crawler loaders. Compact loaders are designed for optimum maneuverability, making them ideal for working in limited or confined spaces.

• Skid Steer Loader: Characterized by an operator station located centrally or to the side of the attachment-supporting structure, and steered by varying the speed or rotation direction of traction drives on either side of the machine. These machines have fixed axles with wheels or tracks, enabling tight turns and agile operation.

By refining these definitions, ISO 7131:2009/Amd 1:2017 ensures consistent terminology across international standards, facilitating communication, safety, and compliance in the earth-moving machinery sector.

Applications

This amendment has practical value for various stakeholders involved with loaders and earth-moving machinery:

• Manufacturers: Provides clear terminology and mass limits for product classification, helping design, label, and market loaders according to international norms.

• Operators and Training Providers: Enhances understanding of loader types, enabling better operational training, safety practices, and equipment handling guidelines.

• Regulatory Agencies: Supports uniform regulatory criteria for machine classification, commercial specifications, and conformity assessments globally.

• Procurement and Sales: Assists businesses by defining standard product categories aiding transparent communication in contracts, tenders, and commercial transactions.

• Maintenance and Inspection: Standardized terms aid service providers in diagnosis, maintenance planning, and reporting.

Related Standards

ISO 7131:2009/Amd 1:2017 complements and updates interfaces with:

• ISO 6165:2012 - Earth-moving machinery - Basic types - Identification and terms and definitions: This is the core document whose definitions have been incorporated and modified in the amendment.

• Other ISO/TC 127 Series: Covering various earth-moving machinery standards including testing, safety, and performance requirements.

This commitment to consistent technical language and classification enhances interoperability and trade across borders and sectors within the earth-moving machinery industry.

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