Helium specific gravity

Helium specific gravity, Total:18 items.

In the international standard classification, Helium specific gravity involves: Waxes, bituminous materials and other petroleum products, Fuels, Products of the chemical industry.

American Society for Testing and Materials (ASTM), Helium specific gravity

• ASTM RR-D02-1270 1991 D2638-Test for Real Density of Calcined Petroleum Coke by Helium Pycnometer
• 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)
• ASTM D4892-89(2004) Standard Test Method for Density of Solid Pitch (Helium Pycnometer Method)
• ASTM RR-D02-1687 2010 D2638-Test Method for Real Density of Calcined Petroleum Coke by Helium Pycnometer
• ASTM D4892-89(2009) Standard Test Method for Density of Solid Pitch (Helium Pycnometer Method)
• ASTM D4892-14 Standard Test Method for Density of Solid Pitch 40;Helium Pycnometer Method41;
• ASTM D2638-91(2002) Standard Test Method for Real Density of Calcined Petroleum Coke by Helium Pycnometer
• ASTM D2638-91(1997) Standard Test Method for Real Density of Calcined Petroleum Coke by Helium Pycnometer
• ASTM D2638-21 Standard Test Method for Real Density of Calcined Petroleum Coke by Helium Pycnometer
• ASTM D2638-06 Standard Test Method for Real Density of Calcined Petroleum Coke by Helium Pycnometer
• ASTM D2638-10 Standard Test Method for Real Density of Calcined Petroleum Coke by Helium Pycnometer
• ASTM D2638-10(2015)e1 Standard Test Method for Real Density of Calcined Petroleum Coke by Helium Pycnometer

SCC, Helium specific gravity

• 06/30145262 DC ISO 21687. Carbonaceous materials for the production of aluminium. Calcined coke. Determination of real density by helium pyknometry

Professional Standard - Non-ferrous Metal, Helium specific gravity

• YS/T 63.9-2006 Carbonaceous materials used in the production of aluminium. Part 9:Determination of truth density by helium pyknometry method
• YS/T 63.9-2012 Carbonaceous materials used in the production of aluminium.Part 9:Determination of truth density by helium pyknometry method

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