A predetermined mixture of 2 or more gases in which each component is measured to extreme accuracy and its contents certified. It is normally used to standardize and assure the accuracy of highly sensitive laboratory equipment.
NSN 5920-01-441-6379
NSN 5835-00-518-4507
NSN 6650-01-233-1484
NSN 5999-01-568-4112
NSN 6240-00-868-2102
NSN 5945-00-357-4908
NSN 5925-00-929-7718
NSN 6110-01-546-9082
NSN 5945-00-435-1217
NSN 6150-01-370-6435
NSN 6145-01-198-1898
NSN 6130-01-269-9144