Helium method
Helium method, Total:13 items.
The international standard classification for "Helium method" includes: Nuclear energy engineering , Extraction and processing of petroleum and natural gas .
The Chinese standard classification for "Helium method" includes: Nuclear reactor in general , Petroleum development .
Group Standards of the People's Republic of China
- T/CSTM 00362-2021 Determination for black powder specific density —Method of helium
Professional Standard - Aerospace
- QJ 3123-2000 Vacuum leaks detection method by helium mass spectrometer
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 41822-2022 Hot helium leak test methods for high temperature pressure-bearing components in nuclear fusion reactors
Professional Standard - Nuclear Industry
- EJ/Z 4-1978 Vacuum leak test rules for containers and equipment with helium hood method
Military Standard of the People's Republic of China-General Armament Department
- GJB 5309.3-2004 Test methods for pyrotechnics Part 3: Leak test helium method
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会
- GB/T 34533-2017 Measurement of helium porosity and pulse decay permeability of shale
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)
- ASTM UOP851-08 Density of Powders and Solids by Helium Displacement
JP-JAS
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