Denumire oficială: PRESCRIPŢIE TEHNICĂ*) din 12 aprilie 2010 "Dispozitive de siguranţă" - PT C 7-2010
| EMITENT |
| Nr. crt. | Denumirea gazului | Formula chimică | Masa molară M (kg/kmol) | Densitatea ro la 0°C și 760 mmHg (kg/mc) | Constanta gazului, R | k = c(p)/c(v) | â(cr) | psi(max) |
|---|---|---|---|---|---|---|---|---|
| 1 | Acetilena | C(2)H(2) | 26,04 | 1,1709 | 319,559 | 1,23 | 0,559 | 0,463 |
| 2 | Acid bromhidric | HBr | 80,924 | 3,6440 | 102,872 | 1,36 | 0,535 | 0,479 |
| 3 | Acid clorhidric | HCl | 36,465 | 1,6391 | 228,005 | 1,42 | 0,525 | 0,487 |
| 4 | Acid iodhidric | HI | 127,93 | 5,7890 | 65,116 | 1,40 | 0,528 | 0,484 |
| 5 | Aer | 28,96 | 1,2928 | 187,041 | 1,40 | 0,528 | 0,484 | |
| 6 | Amoniac | NH(3) | 17,031 | 0,7714 | 488,175 | 1,32 | 0,542 | 0,474 |
| 7 | Argon | Ar | 39,944 | 1,7839 | 208,195 | 1,67 | 0,487 | 0,514 |
| 8 | Azot | N2 | 28,016 | 1,2505 | 296,749 | 1,40 | 0,528 | 0,484 |
| 9 | Dioxid de carbon | CO(2) | 44,01 | 1,9748 | 188,778 | 1,31 | 0,544 | 0,472 |
| 10 | Dioxid de sulf | SO(2) | 64,06 | 2,9263 | 129,840 | 1,40 | 0,528 | 0,484 |
| 11 | i-butan | C(4)H(10) | 58,12 | 2,6680 | 143,177 | - | - | - |
| 12 | n-butan | C(4)H(10) | 58,12 | 2,7030 | 143,177 | 1,11 | 0,583 | 0,446 |
| 13 | Clor | Cl(2) | 70,914 | 3,2200 | 117,288 | 1,34 | 0,539 | 0,477 |
| 14 | Clorură de metil | CH(3)Cl | 50,49 | 2,3070 | 164,752 | 1,20 | 0,565 | 0,459 |
| 15 | Clorură de nitrosil | NOCl | 65,465 | 2,9919 | 126,800 | - | - | - |
| 16 | Cianogen, dicianură | C(2)N(2) | 52,04 | 2,3200 | 162,790 | 1,26 | 0,553 | 0,467 |
| 17 | Difluordiclormetan | CF(2)Cl(2) | 20,92 | 5,0830 | 68,771 | 1,14 | 0,576 | 0,450 |
| 18 | Etan | C(2)H(6) | 30,07 | 1,3560 | 276,744 | 1,22 | 0,561 | 0,461 |
| 19 | Eter dimetilic | C(2)H(6)O | 46,07 | 2,1097 | 180,442 | 1,11 | 0,583 | 0,446 |
| 20 | Etilenă | C(2)H(4) | 28,05 | 1,2605 | 296,651 | 1,24 | 0,557 | 0,464 |
| 21 | Fluor | F(2) | 38,00 | 1,6950 | 218,688 | - | - | - |
| 22 | Fluorură de metil | CH(3)F | 34,03 | 1,3450 | 244,284 | - | - | - |
| 23 | Heliu | He | 4,002 | 0,1785 | 2079,010 | 1,66 | 0,488 | 0,513 |
| 24 | Hidrogen | H(2) | 2,0156 | 0,08987 | 4121,735 | 1,41 | 0,527 | 0,485 |
| 25 | Hidrogen arseniat | H(3)As | 77,93 | 3,4800 | 106,892 | - | - | - |
| 26 | Hidrogen fosfat | PH(3) | 34,04 | 1,5300 | 244,186 | - | - | - |
| 27 | Hidrogen sulfurat | H(2)S | 34,08 | 1,5392 | 244,186 | 1,30 | 0,546 | 0,472 |
| 28 | Kripton | Kr | 83,70 | 3,7400 | 100,322 | 1,68 | 0,485 | 0,515 |
| 29 | Metan | CH(4) | 16,04 | 0,7168 | 518,722 | 1,30 | 0,546 | 0,472 |
| 30 | Metilamină | CH(5)N | 31,06 | 1,3900 | 267,722 | - | - | - |
| 31 | Neon | Ne | 20,183 | 0,8999 | 411,683 | 1,67 | 0,487 | 0,514 |
| 32 | Monooxid de azot | NO | 30,008 | 1,3402 | 277,136 | 1,40 | 0,528 | 0,484 |
| 33 | Monooxid de carbon | CO | 28,01 | 1,2500 | 296,945 | 1,40 | 0,528 | 0,484 |
| 34 | Oxigen | O(2) | 32,00 | 1,42895 | 259,778 | 1,40 | 0,528 | 0,484 |
| 35 | Oxisulfură de carbon | COS | 60,07 | 2,7200 | 139,254 | - | - | - |
| 36 | Ozon | O(3) | 48,00 | 2,2200 | 173,382 | 1,29 | 0,548 | 0,471 |
| 37 | Propan | C(3)H(8) | 44,09 | 2,0190 | 188,778 | 1,14 | 0,576 | 0,450 |
| 38 | Propilenă | C(3)H(6) | 42,08 | 1,9150 | 197,996 | - | - | - |
| 39 | Protoxid de azot | N(2)O | 44,016 | 1,9780 | 188,876 | 1,31 | 0,544 | 0,473 |
| 40 | Xenon | Xe | 131,3 | 5,8900 | 63,841 | 1,66 | 0,488 | 0,513 |
| Nr. crt. | Denumire | K | â(cr) | psi(max) |
|---|---|---|---|---|
| 1 | Abur saturat uscat | 1,14 | 0,576 | 0,450 |
| 2 | Abur supraîncălzit | 1,30 | 0,546 | 0,473 |
| 3 | Difil | 1,05 | 0,596 | 0,437 |
| 4 | Freon | 1,10 | 0,585 | 0,444 |
| 5 | Vapori cu k necunoscut | 1,01 | 0,604 | 0,430 |