High-pressure decorative laminates (HPL) - Sheets based on thermosetting resins (usually called laminates) - Part 1: Introduction and general information— 8 стр.
Quality requirements for welding - Fusion welding of metallic materials - Part 1: Guidelines for selection and use; German version EN 729-1:1994— 8 стр.
Quality requirements for welding - Fusion welding of metallic materials - Part 2: Comprehensive quality requirements; German version EN 729-2:1994— 9 стр.
Quality requirements for welding - Fusion welding of metallic materials - Part 4: Elementary quality requirements; German version EN 729-4:1994— 5 стр.
