Product Code:SAE AMS2251
Title:Tolerances, Low-Alloy Steel Bars
Issuing Committee:Ams E Carbon And Low Alloy Steels Committee
Scope: This specification covers established inch/pound manufacturing tolerances applicable to low-alloy steel bars ordered to inch/pound dimensions. These tolerances apply to all conditions, unless otherwise noted. The term ?exclusive? is used to apply only to the higher figure of the specified range.
Rationale: This specification covers established inch/pound manufacturing tolerances applicable to low-alloy steel bars ordered to inch/pound dimensions. These tolerances apply to all conditions, unless otherwise noted. The term ?exclusive? is used to apply only to the higher figure of the specified range.
Product Code:SAE ARP4294
Title:Data Formats and Practices for Life Cycle Cost Information
Issuing Committee:E-35 Prop Economics For Acquisition And Ownership Committee
Scope: This SAE Aerospace Recommended Practice (ARP) 4294 is directed at life cycle cost (LCC) analysis of aerospace propulsion systems and supplements AIR1939. Specific topics addressed by ARP4294 are listed below: a) propulsion system LCC element structure; b) information exchange and relationship with: 1) aircraft manufacturer, 2) equipment suppliers, and 3) customer; c) the relationship of the LCC element structure to work breakdown structures; d) the relationship between LCC analysis and other related disciplines (e.g., technical (performance analysis, weight control, component lives), reliability, availability and maintainability (RAM), integrated logistic support (ILS), production and finance); and e) classification of the accuracy and applicability of LCC assessments.
基本信息
| 标准名称： | 土工密度(灌砂法)测定仪技术条件 |
| 英文名称： | Specification for measuring apparatus (sand-replacemant method) for density of soil |
| 中标分类： |
仪器、仪表 >>
其他仪器仪表 >>
水文与水利仪器 |
| 发布日期： | 1993-02-12 |
| 实施日期： | 1993-08-01 |
| 首发日期： | |
| 作废日期： | 2005-09-21 |
| 出版日期： | |
| 页数： | 4页 |
适用范围
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前言
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目录
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引用标准
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所属分类： 仪器 仪表 其他仪器仪表 水文与水利仪器