Standard Practice for Design, Construction, and Material Requirements for Direct Hung Suspended T-bar Type Ceiling Systems Intended to Receive Gypsum Panel Products in Areas Subject to Earthquake Ground Motions (Includes all amendments And changes 12/8/2021).
NORMA vydaná dňa 1.10.2017
Označenie normy: ASTM C1858-17a
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.10.2017
Počet strán: 4
Približná hmotnosť: 12 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
earthquake, grid ceilings, gypsum board ceiling suspension, seismic, seismic restraint, suspended gypsum board ceiling, t-bar,, ICS Number Code 91.060.30 (Ceilings. Floors. Stairs)