ISO 9443:2018現行
Surface quality classes for hot-rolled bars and wire rod
出版：International Organization for Standardization
專家解讀視頻
基本信息
標準編號： ISO 9443:2018
發布時間：2018/5/18 0:00:00
標準類別：Standard
出版單位：International Organization for Standardization
標準頁數：7
標準簡介
This document specifies technical delivery requirements for the surface quality of round bars, squares, hexagons and wire rod in the hot rolled condition with nominal dimensions dN from 5 mm to 200 mm.
