DIN 11902:1979-09 Laundry and Dry-cleaning Machines; Testing of Output, Effect of Treatment and Consumption of Working Materials; Test Conditions and Methods
1979DIN 11902:1979-09 Laundry and Dry-cleaning Machines; Testing of Output, Effect of Treatment and Consumption of Working Materials; Test Conditions and Methods
1979DIN 11902:1979 Laundry and Dry-cleaning Machines; Testing of Output, Effect of Treatment and Consumption of Working Materials; Test Conditions and Methods