Tag: ASTM
ASTM D7803-Standard no ka hoʻomākaukau ʻana i ke kila HDG no ka uhi ʻana i ka pauka
ʻO nā alahaka ʻo ASTM D7803 kekahi laʻana o nā hana kūkulu i kūkulu pinepine ʻia mai ke kila wela wela. Pehea e ʻaʻahu ai i kēia kila me ka ʻole o ka hoʻopili ʻana o ka ʻōnaehana pauka i wehewehe ʻia i ka maʻamau ASTM hou. ʻO ka maʻamau hou, ASTM D7803, "Practice for Preparation of Zinc (Hot-Dip Galvanized) Coated Iron and Steel Product and Hardware Surfaces for Powder Coatings" e uhi ana i ka hoʻomākaukau ʻana i ka ʻili a me ka hoʻomaʻamaʻa mua ʻana o nā huahana hao a me ke kila a me nā lako i pena ʻole ʻia. i uhi ʻia ma muaHeluhelu hou aku…