ACOUSTICS. MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS. PART 2: DETERMINATION, VERIFICATION AND APPLICATION OF PRECISION DATA (ISO 140-2:91)
NORMA vydaná dňa 6.7.1994
Designation standards: UNE-EN 20140-2:1994
Note: NEPLATNÁ
Publication date standards: 6.7.1994
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE