标准号:IS 9477-1980
发布日期:1980/10/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围: This standard covers the requirements for ingots (including cast billet ingots) and billets (including continuous cast billets) for hot-rolled bars for the production of bright bars. Ingots (including cast billet ingots ) and billets (including continuous cast billets) covered by this standard shall be used for the manufacture of hot rolled bars conforming to the requirements of IS : 7283-1974*.