Aikace-aikacen samfur:
Ana amfani dashi a masana'antu da ruwan sanyi na farar hula, ruwan zafi, dumama, tsarin bututun iskar gas, tsarin kashe gobara da bututun hasken rana da bututun turawa ta tsakiya, da sauransu.
Daidaitaccen yarda:
| GB/T 19228 YB/T 4204 |
| GB/T 12771 QB/T 2467 |
| Saukewa: G3448 |
| EN 10312-3S |
