EN ISO 30013:2011 PDF

Overview

EN ISO 30013:2011 - also published as ISO 30013:2011 and endorsed by CEN - defines laboratory methods for exposing rubber and plastics hoses to artificial light sources to determine changes in colour, appearance and other physical properties. The standard covers three laboratory light sources: xenon‑arc, fluorescent UV, and open‑flame carbon‑arc lamps, and provides procedures to simulate both outdoor and indoor exposure conditions.

Key topics and requirements

• Scope of testing
  • Methods for exposure to xenon‑arc, fluorescent UV and open‑flame carbon‑arc lamps.
  • Simulated outdoor exposure (method A) and indoor exposure (method B) options.
  • Results from different light sources or exposure conditions are not comparable.
• Test piece types
  • Four specified types (two strained on exposure, two unstrained):
    • Type 1: sample of hose, length L calculated by formula L = π(r + d/2) + 2d (bent on a mandrel).
    • Type 2: strip cut longitudinally, 150 mm × 25 mm, mounted convex side exposed (strained).
    • Type 3: cover strip, 100 mm × 25 mm, unstrained.
    • Type 4: full sample ≈ 150 mm, unstrained, mounted so it is not stressed.
• Test setup and measurement
  • Details on conditioning, number of test pieces, mounting/holders, radiation direction and exposed surface.
  • Guidance on light sources, exposure cycles, radiant exposure measurement, and removal/inspection procedures.
• Results and reporting
  • Assessment of cracking and appearance, colour change (grey scale / colorimetry), and changes in physical properties.
  • Test report requirements and recommended properties to assess after exposure.

Applications and users

• Practical uses:
  • Product development and material selection for hoses intended for outdoor or indoor environments.
  • Quality control and comparative performance testing of hose covers and assemblies.
  • Regulatory compliance and procurement specifications where light‑induced ageing is relevant.
• Typical users:
  • Hose manufacturers, materials engineers, independent testing laboratories, OEMs specifying hose durability, standards bodies and conformity assessment organizations.

Related standards

• ISO 4892 series (methods for exposure to laboratory light sources)
• ISO 4665 (rubber - resistance to weathering)
• ISO 7326 (hose ozone resistance)
• ISO 8330 (hose vocabulary)
• ISO 7724-3 / ISO 11664-4 (colour measurement)
• ISO 23529 (conditioning of test pieces)

EN ISO 30013:2011 is essential when assessing the light‑induced ageing and visual/physical changes of rubber and plastic hoses to ensure reliable performance in intended service environments.