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 6145-01-510-2056
NSN 5925-00-708-6341
NSN 6220-00-113-8617
NSN 5998-01-287-9862
NSN 6220-01-218-0508
NSN 5905-01-610-5932
NSN 6610-01-202-7404
NSN 6645-01-370-4259
NSN 5910-01-160-9278
NSN 5985-00-737-6296
NSN 6150-01-351-6152
NSN 2925-01-397-2495