Rubber and plastics hoses and hose assemblies - Ratios of proof and burst pressure to maximum working pressure - Amendment 1 (ISO 7751:1991/FDAM 1:2011); German version EN ISO 7751:1997/FprA1:2011
Rubber and plastics hoses and hose assemblies - Ratios of proof and burst pressure to maximum working pressure (ISO 7751:1991 + Amd.1:2011); German version EN ISO 7751:1997 + A1:2011— 8 стр.