Water quality - Determination of biochemical oxygen demand after n days (BODₙ) - Part 2: Method for undiluted samples (ISO 5815:1989, modified); German version EN 1899-2:1998
Edition 1998-05

Aerospace series; aluminium and aluminium alloy wrought products; technical specification; part 4: tube for structures; german version EN 2070-4:1989
Edition 1990-10

Aerospace series; aluminium and aluminium alloy wrought products; technical specification; part 5: tube used under pressure; german version EN 2070-5:1989
Edition 1990-10

Aerospace series; aluminium and aluminium alloy wrought products; technical specification; part 6: rivet wire; german version EN 2070-6:1989
Edition 1990-10

Aerospace series; aluminium and magnesium alloy ingots and castings; technical specification; part 1: general requirements; german version EN 2076-1:1989
Edition 1990-09

Aerospace series; aluminium and magnesium alloy ingots and castings; technical specification; part 2: ingots for remelting; german version EN 2076-2:1989
Edition 1990-09

Aerospace series; aluminium and magnesium alloy ingots and castings; technical specification; part 3: pre-production and production castings; german version EN 2076-3:1989
Edition 1990-09

Aerospace series; aluminium alloy forging stock and forgings; technical specification; part 3: preproduction and production forgings; german version EN 2082-3:1989
Edition 1990-09

Aerospace; washers, flat, heat resisting steel; german version EN 2139:1989
Edition 1989-10

Aerospace series; test methods for transparent materials for aircraft glazing; part 5: determination of visible light transmission; german version EN 2155-5:1989
Edition 1989-11