型号:E562-19e1 标准测试方法 通过系统手动点计数确定体积分数¹ 该标准以固定名称 E562 发布;名称后面的数字表示最初采用的年份,或者在修订的情况下,表示最后一次修订的年份。括号中的数字表示上次重新批准的年份。上标 epsilon(e) 表示自上次修订或重新批准以来的编辑更改。 “注意 —第 A1.2 节已于 2020 年 ...
内容提示: Designation: E562 − 19 ϵ1Standard Test Method forDetermining Volume Fraction by Systematic Manual PointCount 1This standard is issued under the f i xed designation E562; the number immediately following the designation indicates the year oforiginal adoption or, in the case of ...
A superscript epsilon (e) indicates an editorial change since the last revision or reapproval. INTRODUCTION This test method may be used to determine the volume fraction of constituents in an opaque specimen using a polished, planar cross section by the manual point count procedure. 1. Scope ...
A superscript epsilon () indicates an editorial change since the last revision or reapproval. This standard has been approved for use by agencies of the U.S. Department of Defense. INTRODUCTION These test methods of determination of average grain size in metallic materials are primarily measuring ...
2、es the yearof original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.A superscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope*1.1 This specification covers a grou...
the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (´) indicates an editorial change since the last revision or reapproval.INTRODUCTIONThis test method may be used to determine the volume fraction of constituents in an opaquespecimen ...
A superscript epsilon (’) indicates an editorial change since the last revision or reapproval. 本標準以固定名稱E2109發布; 緊接著指定的數字表示原始採納的年份,或者在修訂的情況下是最後一次修訂的年份。 括號中的數字表示上次重新批准的年份。 上標ε(')表示自上次修改或重新批准以來的編輯更改。 1. ...
A number in parentheses indicates the year of last reapproval.A superscript epsilon (´) indicates an editorial change since the last revision or reapproval.1. Scope*1.1 This specif i cation covers austenitic-ferritic (duplex)stainless steel castings for valves, f l anges, f i ttings, and...