Din En Iso 14122-3 Pdf [upd] – Genuine & Secure

DIN EN ISO 14122-3

The standard establishes essential safety requirements for permanent, non-powered access to stationary and mobile machinery, specifically covering stairs, step ladders, and guard-rails . The current 2016 edition (ISO 14122-3:2016) provides updated technical specifications and verification methods to ensure operator safety during maintenance and operation. Core Scope and Application

  • Tread depth (going): Minimum 150 mm (210 mm recommended for comfortable use).
  • Step height (rise): Maximum 250 mm (preferred 150–200 mm).
  • Uniformity: Step heights and depths must not vary by more than 5% within a single flight.
  • Slip resistance: The step surface must be slip-resistant (R13 according to DIN 51130 is typical).

, which replaced the 2001 edition with significant technical updates, particularly regarding verification methods. ISO - International Organization for Standardization Key Requirements & Specifications din en iso 14122-3 pdf

  • Access configuration and layout

    Introduction