Aerospace series - Test methods for transparent materials for aircraft glazing - Part 7: Determination of optical deviation; German version EN 2155-7:1997
Edition 1997-09

Aerospace series; test methods for transparent materials for aircraft glazing; part 8: determination of optical distortion; german version EN 2155-8:1989
Edition 1989-11

Aerospace series; test methods for transparent materials for aircraft glazing; part 9: determination of haze; german version EN 2155-9:1989
Edition 1989-11

Aerospace series - Test methods for transparent materials for aircraft glazing - Part 12: Determination of linear thermal expansion; German version EN 2155-12:1997
Edition 1997-09

Aerospace series; test methods for transparent materials for aircraft glazing; part 13: determination of temperature at deflection under load; German version EN 2155-13:1993
Edition 1993-04

Aerospace series; test methods for transparent materials for aircraft glazing; part 14: determination of the 1/10 vicat softening temperature; German version EN 2155-14:1993
Edition 1993-04

Aerospace series - Test methods for transparent materials for aircraft glazing - Part 19: Determination of crace resistance; German version EN 2155-19:1996
Edition 1996-12

Aerospace series; test methods for transparent materials for aircraft glazing; part 21: determination of resistance to crack propagation (K-factor); german version EN 2155-21:1989
Edition 1989-11

Aerospace series; steel; forging stock and forgings; technical specifications; part 1: general requirements; German version EN 2157-1:1993
Edition 1993-10

Aerospace series; steel; forging stock and forgings; technical specification; part 2: forging stock; German version EN 2157-2:1993
Edition 1993-10