Irrigation techniques - Connection and control accessories for use in irrigation systems - Technical characteristics and testing; German version EN 13997:2003— 20 стр.
Aluminium and aluminium alloys - Chemical composition and form of wrought products - Part 3: Chemical composition; German version EN 573-3:2003— 21 стр.
Internal and/or external protective coatings for steel tubes - Specification for hot dip galvanized coatings applied in automatic plants; German version EN 10240:1997— 16 стр.
