ISO 14401-2:2009 PDF

Earth-moving machinery — Field of vision of surveillance and rear-view mirrors — Part 2: Performance criteria

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Title (English):

ISO 14401-2:2009

Earth-moving machinery — Field of vision of surveillance and rear-view mirrors — Part 2: Performance criteria

Document status:: Active
Format:: Electronic (PDF)
Number of pages:: 9
Publication date:: August 11, 2009
Edition:: ISO IS 14401 edition 2 version 1
ICS:: 53.100

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Description (English):

ISO 14401-2:2009 specifies criteria for the field‑of‑vision performance of surveillance and rear-view mirrors on earth-moving machinery.

Technical details

Technical committee: ISO/TC 127/SC 1 - Test methods relating to safety and machine performance
SKU: ISO 14401-2:2009

Abstract

Overview

ISO 14401-2:2009 - Earth-moving machinery - Field of vision of surveillance and rear-view mirrors - Part 2: Performance criteria - specifies the performance criteria for surveillance and rear‑view mirrors fitted to ride-on earth‑moving machinery. The standard defines minimum fields of vision behind the machine to ensure adequate operator visibility during operation (forward/reverse) and while transporting on public roads. It aligns mirror testing with ISO 14401-1 and can be used together with ISO 5006 visibility requirements.

Key topics and requirements

Field‑of‑vision classes (A, B, C, D):
- Class A: operator must see a 10 m wide ground area centered on the machine from 30 m behind.
- Class B: defined trapezoidal field starting 1 m behind at 1.5 m height (0.75 m width) expanding to 5 m width at ground 30 m behind.
- Class C: similar to B but wider (1 m to 7.5 m).
- Class D: specific to dumpers - visibility of outer tyre contact points (wheeled) or outermost track projections (crawler) within 100 mm.
Mirror installation and position:
- Mirrors shall minimize vibration effects and be visible through swept windscreen area or canopy openings.
- Lateral projection limits: mirrors projecting >0.20 m and >2 m above ground should be foldable for road use.
- If bottom of exterior mirror is

Related standards

Mentioned in the description and other ISO standards

Overview

Key topics and requirements

Field‑of‑vision classes (A, B, C, D):
- Class A: operator must see a 10 m wide ground area centered on the machine from 30 m behind.
- Class B: defined trapezoidal field starting 1 m behind at 1.5 m height (0.75 m width) expanding to 5 m width at ground 30 m behind.
- Class C: similar to B but wider (1 m to 7.5 m).
- Class D: specific to dumpers - visibility of outer tyre contact points (wheeled) or outermost track projections (crawler) within 100 mm.
Mirror installation and position:
- Mirrors shall minimize vibration effects and be visible through swept windscreen area or canopy openings.
- Lateral projection limits: mirrors projecting >0.20 m and >2 m above ground should be foldable for road use.
- If bottom of exterior mirror is

ISO 14401-2:2009 PDF

Technical details

Abstract

Overview

Key topics and requirements

Related standards

Abstract

Overview

Key topics and requirements

Related standards

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