DIN 8541-3 E:2021-09 Rubber hoses for welding, cutting and allied processes - Part 3: Oxygen rubber hoses with and without coatings for special requirements; safety requirements and testing
1970DIN 8541-3 E:2021-09 Rubber hoses for welding, cutting and allied processes - Part 3: Oxygen rubber hoses with and without coatings for special requirements; safety requirements and testing
1995DIN 8541-3:1995 Rubber hoses for welding, cutting and allied processes - Part 3: Oxygen rubber hoses with and without coatings for special requirements; safety requirements and testing