Helium pycnometer method
Helium pycnometer method, Total:4 items.
The international standard classification for "Helium pycnometer method" includes: .
The Chinese standard classification for "Helium pycnometer method" includes: .
American Society for Testing and Materials (ASTM)
- ASTM RR-D08-1003 1988 D4892-Test Method for Density of Solid Pitch (Helium Pycnometer Method)
- ASTM D4892-89(1999)e1 Standard Test Method for Density of Solid Pitch (Helium Pycnometer Method)
- ASTM D4892-14(2019)e1 Standard Test Method for Density of Solid Pitch (Helium Pycnometer Method)
- ASTM D4892-24 Standard Test Method for Density of Solid Pitch (Helium Pycnometer Method)
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