Taarikada birta & go'yaal & xirmooyinka
ASTM A234 Qalabka WPB ee WPB waxay ka kooban yihiin shahaadooyin waxyaabo kala duwan ah
Guryahaas iyo halahooda kiimikaad waxay sameeyaan ASTM-ga ASTM AS350 LF2-ka LFS Weels-ka la soo saaray oo aad ugu adkaysi u leh jawiga daweynta ah. Marka la barbar dhigo birta la jeexjeexay, xarkahan kaarboon-ka-baxa ee A350 LF2 waa bir bir ah oo u adkaysata leh iska caabbinta sare ee isu-dheellitirka hoos udhaca iyo xoogga sare ee ku-wareejinta heerkulka sare. Mid ka mid ah cutubyada dhoofinta ee ugu weyn ee ASTM A350 LF2 cs Wareega Wareega, oo loo adeegsaday warshado kala duwan sida mashaariicda shidaalka, biyaha, qalabka kiimikada, qalabka kuleylka, qalabka kuleylka, kuleylka, Warshadaha saxarada iyo waraaqaha.