obturator hole
obturator hole, Total:5 items.
The international standard classification for "obturator hole" includes: Cellular materials .
The Chinese standard classification for "obturator hole" includes: Synthetic materials in general , Synthetic resin and plastic .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 10799-2008 Rigid cellular plastics—Determination of the volume percentage of open cells and of closed cells
- GB 10799-1989 Cellular plastics-Determination of volume percentage of open and closed cells of rigid materials
American Society for Testing and Materials (ASTM)
- ASTM F3430-20 Standard Specification for Closed-Cell Cellular Polypropylene (PP) Corrugated Wall Stormwater Collection Chambers
GSO
- GSO ISO 4590:2013 Rigid cellular plastics - Determination of the volume percentage of open cells and of closed cells
SCC
- BS EN ISO 4590:1995 Cellular plastics. Determination of volume percentage of open and closed cells of rigid materials
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