AccuPyc
Gas Pycnometer

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• ISO 12154 – Determination of density by volumetric displacement – Skeleton density by gas pycnometry
• ISO 18753 – Fine ceramics (advanced ceramics, advanced technical ceramics) – Determination of absolute density of ceramic powders by pycnometer
• ISO 4590 – Rigid cellular plastics – Determination of the volume percentage of open cells and of closed cells
• ISO 8130 – Coating powders
• ASTM B923 – Standard test method for metal powder skeletal density by helium or nitrogen pycnometry
• ASTM C110 – Standard test methods for physical testing of quicklime, hydrated lime, and limestone
• ASTM C604 – Standard test method for true specific gravity of refractory materials by gas-comparison pycnometer
• ASTM C799 – Standard test methods for chemical, mass spectrometric, spectrochemical, nuclear, and radiochemical analysis of nuclear-grade uranyl nitrate solutions
• ASTM D2638 – Standard test method for real density of calcined petroleum coke by helium pycnometer    
• ASTM D4892 – Standard test method for density of solid pitch (helium pycnometer method)
• ASTM D5550 – Standard test method for specific gravity of soil solids by gas pycnometer
• ASTM D5965 – Standard test methods for density of coating powders
• ASTM D6093 – Standard test method for percent volume nonvolatile matter in clear or pigmented coatings using a helium gas pycnometer
• ASTM D6226 – Standard test method for open cell content of rigid cellular plastics
• ASTM D6761 – Standard test method for determination of the total pore volume of catalysts and catalyst carriers
• ASTM D70 – Standard test method for density of semi-solid asphalt binder (pycnometer method)
• ASTM D8171 – Standard test methods for density determination of flax fiber
• DIN 66137 – Density measurement with a helium pycnometer
• USP <699> – Gas pycnometric density of solids

1. Understanding Density Measurement Techniques