ISO 21876:2020
Machinery for forestry — Saw chain shot protective windows — Test method and performance criteria

Standard No.

ISO 21876:2020

Release Date

2020

Published By

International Organization for Standardization (ISO)

Latest

ISO 21876:2020

Scope

This document specifies a test method and corresponding performance requirements for saw chain shot protective windows on forestry machines equipped with a chain saw for cutting, harvesting or processing as defined in ISO 6814. It also applies to machines that have been modified to perform cutting, harvesting or processing (such as excavator) with a chain saw cutting attachment.

ISO 21876:2020 Referenced Document

• EN 13984 Flexible sheets for waterproofing - Plastic and rubber vapour control layers - Definitions and characteristics
• ISO 11837 Machinery for forestry - Saw chain shot guarding systems - Test method and performance criteria
• ISO 536 Paper and board — Determination of grammage

ISO 21876:2020 history

• 2020 ISO 21876:2020 Machinery for forestry — Saw chain shot protective windows — Test method and performance criteria