Materials and articles in contact with foodstuffs - Transport units for catering containers containing prepared foodstuffs - Thermal and hygienic requirements and testing; German version EN 12571:1998— 6 стр.
Geometrical Product Specifications (GPS) - Surface texture: Profile method - Terms, definitions and surface texture parameters (ISO 4287:1997); German version EN ISO 4287:1998— 13 стр.
Geometrical Product Specifications (GPS) - Surface texture: Profile method - Rules and procedures for the assessment of surface texture (ISO 4288:1996); German version EN ISO 4288:1997— 11 стр.