ASTM F812/F812M-07被替代
Standard Specification for Surface Discontinuities of Nuts, Inch and Metric Series
出版：American Society for Testing and Materials
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基本信息
標準編號： ASTM F812/F812M-07
發布時間：2007/11/15 0:00:00
標準類別：Standard
出版單位：American Society for Testing and Materials
標準頁數：5
標準簡介
CONTAINED IN VOL. 01.08, 2008Defines limits for types of surface discontinuities that occur during manufacture and processing of metric-series nuts diameters 5 mm and larger and inch-series nuts diameters 1/4 in. and larger.
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