tag: ASTM
I-ASTM i-D7803-Standard yokuLungisa i-HDG yentsimbi yeengubo zomgubo
Iibhulorho ze-ASTM D7803 ngumzekelo omnye weeprojekthi zokwakha ezihlala zakhiwe ngentsimbi etshisiweyo. Indlela yokugqoka le ntsimbi ngaphandle kokungaphumeleli kokubambelela kwenkqubo ye powder ichazwe kumgangatho omtsha we-ASTM. Umgangatho omtsha, i-ASTM D7803, "Ukuziqhelanisa nokuLungisa i-zinc (i-Hot-Dip Galvanized) i-Coated Iron kunye ne-Steel Product kunye ne-Hardware Surfaces ye-Powder Coatings" iquka ukulungiswa komphezulu kunye nokulungiswa kwe-thermal yentsimbi kunye neemveliso zentsimbi kunye ne-hardware engapeyintwanga okanye umgubo owenziwe ngaphambiliFunda ngokugqithisileyo …