This part specifies the classification and designation rules of hard gold grades for cutting tools, the requirements of each group and the recommendation of operating conditions, etc. This section applies to cemented carbide for cutting tools.
GB/T 18376.1-2008 history
2008GB/T 18376.1-2008 Grades of cemented carbide.Part 1: Grades of cemented carbide for cutting tools
2001GB/T 18376.1-2001 Grades of cemented carbide Part 1: grades of cemented carbide for cutting tools