Characteristics of gas mixtures, carbon dioxide, argon, helium
|
carbon dioxide |
argon |
helium |
The pressure of the gas mixture in the cylinder at 20 ° C, MPa
|
|||
|
Interval component nominal values, % |
The limit of acceptable deviations from the nominal value, % об. |
Interval component nominal values, % |
The limit of acceptable deviations from the nominal value,% vol. |
Interval component nominal values, % |
The limit of acceptable deviations from the nominal value,% vol. |
|
|
1-2 |
±0,25 |
10-20 |
±2,5 |
78-89 |
±2,75 |
14,7 |
|
2-4 |
±0,25 |
20-30 |
±2,5 |
66-78 |
±2,75 |
|
|
4-6 |
±0,5 |
30-40 |
±2,5 |
54-66 |
±3,0 |
|
|
6-8 |
±0,5 |
40-50 |
±2,5 |
42-54 |
±3,0 |
|
|
8-10 |
±0,5 |
50-60 |
±3,0 |
30-42 |
±2,5 |
|
