ASTM P105

Method for Laboratory Measurement of Sound Reflection from Vertical Surfaces for Use in Open-Plan Spaces (Withdrawn 1987)

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Online zabezpečené PDF (NA DOTAZ)

Anglicky -

Norma a Redline - Online zabezpečené PDF (NA DOTAZ)

The information about the standard:

Designation standards: ASTM P105
Note: NEPLATNÁ
Approximate weight : 300 g (0.66 lbs)
Country: American technical standard
Kategorie: Technické normy ASTM