Ключевые слова:
Testing conditions|Flammability|Fire tests|Childproof equipment|Surfacing (exterior spaces)|Velocity measurement|Dimensions|Indentations|Sensitivity|Specimen preparation|Playgrounds|Shock-absorbing materials|Impact testing|Paved areas|Performance testing|Wear tests|Test specimens|Penetration tests|Friction tests|Test equipment|Safety measures|Calibration