
Vacuum technology; acceptance specifications for turbomolecular pumps.
NORMA vydaná dňa 1.11.1978
Designation standards: DIN 28428:1978-11
Note: NEPLATNÁ
Publication date standards: 1.11.1978
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: German technical standard
Kategória: Technické normy DIN
Vakuumtechnik; Abnahmeregeln für Turbomolekularpumpen.