Habka wax-soo-saarka casriga ah, laga bilaabo kormeerka alaabta ceeriin, xakamaynta habka wax-soo-saarka ilaa kormeerka tayada ugu dambeeya iyo qiimaynta, waa mid aan ka soocnayn qalabyada iyo mitirka kala duwan.Si loo hubiyo wax soo saarka tayada sare leh, waxaa lagama maarmaan ah in si joogto ah loo isticmaalo noocyo kala duwangaasaska caadiga ahsi loo xaqiijiyo ama loo habeeyo qalabkeeda iyo mitirka, gaar ahaan ka dib isticmaalka muddada dheer iyo hagaajinta qalabka internetka iyo mitirka, waxaa lagama maarmaan ah in la isticmaalo gaaska caadiga ah si loo qiyaaso miisaanka.Noocyada kala duwan ee gaasaska caadiga ah waa sida soo socota:
| Magaca qaybta | Nuxurka | Ujeedo | |
| Methane ee hawada | 10×10-6, 1% | chromatograph gaaska | |
| Methane ee hydrogen | 1% | ||
| Methane ku jira nitrogen | 100×10-6, 1% | ||
| Carbon dioxide, propane | 10×10-6, 1% | ||
| Kaarboon monoxide ee nitrogen | carbon monoxide | 0.5% ~ 5% | Falanqeeyaha qiiqa baabuurta |
| carbon dioxide | 0 ~ 14% | ||
| propane | 800×10-6 ~ 1.2% | ||
| Sulfur hexafluoride ee nitrogen | 0 ~ 6000×10-6 | Sulfur hexafluoride leak detector, baaruud hexafluoride analyzer | |
| Nitric oxide ee nitrogen | 0 ~ 1000×10-6 | Falanqeeyaha qiiqa baabuurta, falanqeeyaha oksijiinta ee kiimiluminescence | |
| Ogsajiinta ku jirta nitrogen | 10×10-6 ~ 21% | Ogsajiinta falanqeeye | |
| Hydrogen sulfide ku jira nitrogen | 0 ~ 20% | Hydrogen sulfide gas analyzer | |
| Isobutane ee hawada | 0 ~ 1.2% | Qalabka cabbiraadda iyo warbixinta gaaska guban kara | |
| Kaarboon monoxide ee nitrogen | 0 ~ 10% | Falanqeeyaha Kaarboon monoksaydh iyo falanqeeye gaaska flue | |
| Kaarboon dioxide ee nitrogen | 0 ~ 50% | Falanqeeye kaarboon dioxide, falanqeeye gaaska flue | |
| Kaarboon dioxide ee nitrogen | 0 ~ 20% | Alaarmiga gaaska kaarboon-dioxide iyo falanqeeyaha gaaska flue | |
| Methane ee hawada | 0 ~ 10% | Faragelinta indhaha ama methanometer, methanometer gubasho katalytik ah | |
| Hydrogen ku jira nitrogen | 0 ~ 50% | Falanqeeyaha Hydrogen | |
| Ammonia oo ku jirta nitrogen | 0 ~ 30% | Falanqeeyaha Ammonia | |
| Khamriga hawada ku jira | 0 ~ 100×10-6 | Alaarmiga khamriga | |
Shaqadagaaska caadiga ah
(1) Samee raadraaca cabbirka.Qalabka tixraaca gaasku waxay leeyihiin isku-dhafan iyo xasillooni wanaagsan, waxay ilaalin karaan isku-dhafka kiimikada iyo qiyamka sifo ee alaabta, waxayna ku wareejiyaan qiyamkooda meelo iyo waqtiyo kala duwan.Sidaa darteed, raadinta cabbirka waxaa lagu heli karaa iyadoo la isticmaalayo gaasta caadiga ah natiijooyinka cabbirka dhabta ah ee kala duwan.
(2) Horumarinta horumarinta tignoolajiyada cabbiraadda iyo ilaalinta tayada leh.Gaaska caadiga ah wuxuu door muhiim ah ka ciyaaraa hubinta joogtaynta tayada badeecada iyo natiijooyinka kormeerka, iyo hubinta sayniska, awoodda iyo dhexdhexaadnimada kormeerka farsamada.Nooca aqoonsiga qalabyada cusub, shahaadada metrological ee hay'adaha kormeerka tayada, aqoonsiga shaybaadhka, iyo samaynta, xaqiijinta iyo hirgelinta heerarka wax soo saarka gaaska qaranka iyo warshadaha waa kuwo aan ka soocnayn gaaska caadiga ah.
(3) Bedel qiimaha tirada.Gaaska caadiga ahwaa hab lagu wareejiyo qiimaha tirada oo lagu gaaro natiijooyin cabbirid joogto ah.Qiimaha unugyada aasaasiga ah ee Nidaamka Caalamiga ah ee Unugyada waxaa loo gudbiyaa cabbirka dhabta ah iyada oo loo marayo gaasaska caadiga ah ee darajooyinka kala duwan si loo hubiyo saxnaanta natiijooyinka cabbirka.
(4) Hubi natiijooyinka imtixaanka ugu saxsan uguna joogtada ah.Gaaska caadiga ah waxaa loo isticmaali karaa in lagu qiyaaso ama lagu xaqiijiyo tayada habka cabbirka iyo cabbirada kala duwan, si loo hubiyo joogtaynta natiijooyinka cabbirka ee waqti iyo meel kala duwan.
丙烷
Waqtiga boostada: Oct-13-2022