标准号:STAS 8251-1982
中文标准名称:金属测试.在凸曲面上进行洛氏硬度测试A、B、C、F、G密封和表面N和
英文标准名称:Testing of metals ROCKWELL HARDNKSS TKST ON CONVEX GURVED SURFACES A, B, C, F, G seals and superficial N and
发布日期:1982/7/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:Prezentul standard stabile?te elementele ?i condi?iile tehnice pentru executarea ?ncerc?rilor de duritate Rockwell, sc?rile A, B, C, F, G ?i superficial? N ?i T, la examinarea pieselor metalice cu suprafe?e curbe convexe.
Standardul stabile?te ?i corec?ii