Rubber and plastics hoses and hose assemblies - Determination of resistance to vacuum (ISO/DIS 7233:2020); German and English version prEN ISO 7233:2020
Fire-fighting hoses - Rubber and plastics suction hoses and hose assemblies (ISO 14557:2002 + AMD 1:2007); German version EN ISO 14557:2002 + A1:2007— 28 стр.
