| Iklasi yemveliso | Utshilo u-Standard | Imigangatho yenqaku |
| Umbhobho wokutywina weCeramic | GB 18145-2014 | 8.7.2 ukusebenza kokutywina |
| Umbhobho wokutywina weCeramic | GB 18145-2014 | 8.6.1.1 Uvavanyo lokusebenza komatshini wobuchwephesha obuphezulu be-spool (2.5mpa) |
| Umbhobho wokutywina weCeramic | GB 18145-2014 | 8.6.1.2 Uvavanyo lokusebenza komatshini wobunzulu boxinzelelo lomgangatho wevalve emazantsi omlambo |
| Umbhobho wokutywina weCeramic | GB 18145-2014 | 8.6.2 uvavanyo lokusebenza lokutywina |
| Ubushushu obuthe rhoqo | QB 2806-2006 | 6.4.1 uvavanyo lwamandla embhobho (2.5mpa) |
| Ubushushu obuthe rhoqo | QB 2806-2017 | 8.7.2 ukusebenza kokutywina |
| Ukulibaziseka kwexesha lokuzivala umlomo / umbhobho wokungenisa | QB/T 1334-2013 | 8.7.1 ukumelana noxinzelelo (2.5mpa) |
| Nc iqondo lobushushu rhoqo umlomo | GB/T 24293-2009 | 7.4.3 Uvavanyo lwamandla omzimba wevalvu |
| Nc iqondo lobushushu rhoqo umlomo | GB/T 24293-2009 | 7.4.4 uvavanyo lwetywina |
| Nc iqondo lobushushu rhoqo umlomo | GB/T 24293-2009 | 7.5 itshekhi valve |
| Umbhobho ongaqhagamshelani nawo | CJ/T 194-2014 | 8.11 ukusebenza kwamandla |
| Umbhobho ongaqhagamshelani nawo | CJ/T 194-2014 | 8.12 ukusebenza kokutywina |
| Intyantyambo ihlaziywe | GB/T 23447-2009 | 6.5 uvavanyo lokusebenza lokutywina |
| ithumbu | I-GB/T23448-2009 | 7.5 ukumelana noxinzelelo (3.5Mpa) |
| Ivalve yeEngile yasekunene | GB/T 26712-2011 | 5.9.1 Uvavanyo lwetywina eliphezulu |
| Ivalve yeEngile yasekunene | GB/T 26712-2011 | 5.9.2 uvavanyo lwetywina |
| Ivalve yeEngile yasekunene | GB/T 26712-2011 | 5.9.3 uvavanyo lwamandla (2.4mpa) |
| Isixhobo sokugungxulwa ngoxinzelelo | GB/T 26750-2011 | 7.1.3.4 uvavanyo lokusebenza olucinezelayo (3.5mpa) |
| Iivalvu zokuBuyekeza ngokuzenzekela | I-ASSE 1016-2011 | 4.10 Uvavanyo loxinzelelo lwe-Hydrostatic (500 psi) - |
| Ukufakwa kwemibhobho yamanzi | ASME/CSA B125.1 A112.18.1-2012-12 | 5.3.1 Izitywina ezizinzileyo neziguqukayo |
| Ukufakwa kwemibhobho yamanzi | ASME/CSA B125.1 A112.18.1-2012-12 | 5.3.2 Uxinzelelo lokugqabhuka (500 psi) |
| Ukufakwa kwemibhobho yamanzi | ASME/CSA B125.1 A112.18.1-2012-12 | 5.3.3 Iivalvu zokutshekisha ezinqamlezayo |
| Ukufakwa kwemibhobho yamanzi | ASME/CSA B125.1 A112.18.1-2012-12 | 5.3.4 Iindibano zeHose (2.0 Mpa) |
| Ukufakwa kwemibhobho yamanzi | ASME/CSA B125.1 A112.18.1-2012-12 | 5.3.5 Amalungu ebhola |
| Ukufakwa kwemibhobho yamanzi | ASME/CSA B125.1 A112.18.1-2012-12 | 5.3.6 Abaphambukisi |