Tag: ASTM
I-ASTM D7803-Ejwayelekile Yokulungiselela insimbi ye-HDG yezimbotshana eziyimpuphu
Amabhuloho e-ASTM D7803 ayisibonelo esisodwa samaphrojekthi wokwakha avame ukwakhiwa ngezinsimbi ezishisayo zediphu. Indlela yokugqoka le nsimbi ngaphandle kokwehluleka ukunamathela kwesistimu ye-powder kuchazwe kuzinga elisha le-ASTM. Izinga elisha, i-ASTM D7803, “Ukuzijwayeza Ukulungiselela I-Zinc (Hot-Dip Galvanized) Coated Iron and Steel Product and Hardware Surfaces for Powder Coatings” ihlanganisa ukulungiswa kwendawo kanye nokulungiswa okushisayo kwemikhiqizo yensimbi neyensimbi nehardware engapendiwe noma powder eboshwe ngaphambiliFunda kabanzi …