ISO 10833:2025

Overview

ISO 10833:2025 - Textile floor coverings - Determination of resistance to damage at cut edges using the modified Vettermann drum test - specifies a laboratory method to assess the susceptibility of textile floor coverings to mechanical damage at cut edges. It applies to broadloom carpet and to tiles and planks. The test uses a modified Vettermann drum in which a stainless steel ball with rubber studs rolls against specimens to fatigue cut edges; the fatigued edges are then assessed for damage.

Key topics and technical requirements

• Scope and purpose: Method for evaluating mechanical damage at cut edges of textile floor coverings (broadloom, tiles, planks).
• Apparatus:
  • Vettermann-drum tester conforming to ISO 10361 with an integrated vacuum (no brushing device); nozzle air flow minimum 25 l/s and nozzle must not touch the sample.
  • Stainless steel ball fitted with six rubber studs; mass without studs (7 000 ± 100) g, diameter (120 ± 0.2) mm.
  • Replace rubber studs before each test; external vacuum cleaner (no brush) for cleaning after test.
• Specimen sampling and preparation:
  • Broadloom: four specimens ~570 mm × 265 mm; a central cut is made in the pile direction, stopping 20 mm before one end; edges taped on the back with 50 mm single-sided tape.
  • Tiles/planks: take at least four tiles (500×500 mm or not smaller than 265×265 mm); cut into eight specimens ~132 mm wide (four in manufacture direction, four crosswise); assemble so original edges form the stressed joint.
  • Use single- and, if necessary, double-sided 50 mm adhesive tape to secure edges and prevent fraying.
• Conditioning and test procedure:
  • Condition specimens face-up in standard textile atmosphere per ISO 139 for at least 24 h.
  • Insert specimens in drum, place the ball, set revolutions to 11 000 cycles, run with vacuum operating continuously.
  • After testing, vacuum-clean specimens with four passes each direction; assess appearance.
• Assessment and reporting:
  • Evaluate for fraying, delamination, tuft out, laddering/shooting and newly defined filamentation (hairiness not removable by brushing/suction).
  • Include test conditions, specimen orientation, vacuum use and results in the test report.

Applications and users

ISO 10833:2025 is used for:

• Manufacturer quality control and production validation of carpets, tiles and planks.
• Independent test laboratories performing performance and conformity testing.
• Product development and comparative R&D to improve edge treatments and installation methods.
• Specifiers, architects and procurement teams requiring verified edge performance for installations where cut edges are exposed (e.g., stairs, seams, modular installations).

Keywords: ISO 10833, textile floor coverings, Vettermann drum test, cut edges, resistance to damage, broadloom, tiles, planks, testing procedure.

Related standards

• ISO 10361 (Vettermann drum / hexapod tester)
• ISO 139 (conditioning atmosphere)
• ISO 1957 (sampling and cutting of specimens)
• ISO 2424 (vocabulary)
• ISO 9405 (assessment of changes in appearance)