This part of ISO 4951 specifies the requirements for hot-rolled bars and sections of diameter or thickness ≤ 150 mm in high yield strength steels in the normalized, normalized rolled or as-rolled delivery conditions in the grades and qualities given in Table 1 and Table 2 for use in bolted, riveted or welded structures1).
GSO ISO 4951-2:2014 history
2014GSO ISO 4951-2:2014 High yield strength steel bars and sections -- Part 2: Delivery conditions for normalized, normalized rolled and as-rolled steels