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UNE-EN ISO 7437
TECHNICAL DRAWINGS. CONSTRUCTION DRAWINGS. GENERAL RULES FOR EXECUTION OF PRODUCTION DRAWINGS FOR PREFABRICATED STRUCTURAL COMPONENTS. (ISO 7437:1990).
Edition
1996-10-18
UNE-EN ISO 7518
TECHNICAL DRAWINGS. CONSTRUCTION DRAWINGS. SIMPLIFIED REPRESENTATION OF DEMOLITION AND REBUILDING (ISO 7518:1983)
Edition
2000-09-21
UNE-EN ISO 9431
CONSTRUCTION DRAWINGS. SPACES FOR DRAWING AND FOR TEXT, AND TITLE BLOCKS ON DRAWING SHEETS (ISO 9431:1990)
Edition
2000-04-17
UNE-EN ISO 11091
CONSTRUCTION DRAWINGS. LANDSCAPE DRAWING PRACTICE (ISO 11091:1994)
Edition
2000-09-30
UNE-EN 1049-2
TEXTILES. WOVEN FABRICS. CONSTRUCTION. METHODS OF ANALYSIS. PART 2: DETERMINATION OF NUMBER OF THREADS PER UNIT LENGTH.
Edition
1995-01-20
UNE-EN 1834-1
RECIPROCATING INTERNAL COMBUSTION ENGINES. SAFETY REQUIREMENTS FOR DESIGN AND CONSTRUCTION OF ENGINES FOR USE IN POTENTIALLY EXPLOSIVE ATMOSPHERES. PART 1: GROUP II ENGINES FOR USE IN FLAMMABLE GAS AND VAPOUR ATMOSPHERES.
Edition
2000-05-31
UNE-EN 1834-2
RECIPROCATING INTERNAL COMBUSTION ENGINES. SAFETY REQUIREMENTS FOR DESIGN AND CONSTRUCTION OF ENGINES FOR USE IN POTENTIALLY EXPLOSIVE ATMOSPHERES. PART 2: GROUP I ENGINES FOR USE IN UNDERGROUND WORKINGS SUSCEPTIBLE FOR FIREDAMP AND/OR COMBUSTIBLE DUST
Edition
2000-06-02
UNE-EN 1834-3
RECIPROCATING INTERNAL COMBUSTION INGINES. SAFETY REQUIREMENTS FOR DESIGN AND CONSTRUCTION OF ENGINES FOR USE IN POTENTIALLY EXPLOSIVE ATMOSPHERES. PART 3: GROUP II ENGINES FOR USE IN FLAMMABLE DUST ATMOSPHERES
Edition
2000-06-02
UNE-EN 60034-7
ROTATING ELECTRICAL MACHINES. PART 7: CLASSIFICATION OF TYPES OF CONSTRUCTION AND MOUNTING ARRANGEMENTS (IM CODE).
Edition
1997-05-22
UNE-ENV 1631
CLEANROOM TECHNOLOGY. DESIGN, CONSTRUCTION AND OPERATION OF CLEANROOMS AND CLEAN AIR DEVICES.
Edition
1997-06-11