J1086-1989

Numbering Metals and Alloys

J1086-1989 发布历史

"This recommended practice describes a unified numbering system (UNS) for metals and alloys which have a ""Commercial standing"" (see Note 1)@ and covers the procedure by which such numbers are assigned. Section 2 describes the system of alphanumeric designations or ""numbers"" established for each family of metals and alloys. Section 3 outlines the organization established for administering the system. Section 4 describes the procedure for requesting number assignment to metals and alloys for which UNS numbers have not previously been assigned. The UNS provides a means of correlating many nationally used numbering systems currently administered by societies@ trade associations@ and individual users and producers of metals and alloys@ thereby avoiding confusion caused by use of more than one identification number for the same to two or more entirely different materials. It provides@ also@ the uniformity necessary for efficient indexing@ record keeping@ data storage and retrieval@ and cross referencing. A UNS number is not in itself a specification@ since it establishes no requirements for form@ condition@ quality@ etc. It is a unified identification of metals and alloys for which controlling limits have been established in specifications published elsewhere."

J1086-1989由SAE - SAE International 发布于 1989-06-01，并于 2013-02-01 实施。

J1086-1989的历代版本如下：

• 1983年04月01日 J1086-1983
• 1989年06月01日 J1086-1989
• 1995年07月01日 J1086-1995

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标准号

J1086-1989

发布日期

1989年06月01日

实施日期

2013年02月01日

废止日期

无

中国标准分类号

/

国际标准分类号

/

发布单位

SAE - SAE International

引用标准

14

适用范围

"This recommended practice describes a unified numbering system (UNS) for metals and alloys which have a ""Commercial standing"" (see Note 1)@ and covers the procedure by which such numbers are assigned. Section 2 describes the system of alphanumeric designations or ""numbers"" established for each family of metals and alloys. Section 3 outlines the organization established for administering the system. Section 4 describes the procedure for requesting number assignment to metals and alloys for which UNS numbers have not previously been assigned. The UNS provides a means of correlating many nationally used numbering systems currently administered by societies@ trade associations@ and individual users and producers of metals and alloys@ thereby avoiding confusion caused by use of more than one identification number for the same to two or more entirely different materials. It provides@ also@ the uniformity necessary for efficient indexing@ record keeping@ data storage and retrieval@ and cross referencing. A UNS number is not in itself a specification@ since it establishes no requirements for form@ condition@ quality@ etc. It is a unified identification of metals and alloys for which controlling limits have been established in specifications published elsewhere."