ASTM F2358-2004 蓝宝石衬底特性测量指南 下载

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中文名称: 蓝宝石衬底特性测量指南

英文名称:Standard Guide for Measuring Characteristics of Sapphire Substrates

                                                  

中标分类：J43	ICS分类：25.100.70
标准分类编号：AS	页数：7

            
                                      

发布日期：	实施日期：2004-05-01	作废日期：
被替代标准：		代替标准：
引用标准：ASTM M3		采用标准：
起草单位：		归口单位：

            
                                                      

标引依据： ;

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备注：

范围：1.1 This guide covers a nondestructive procedure to determine the form of clean, dry sapphire substrates.1.2 This guide is applicable to substrates 25 mm or larger in diameter, with a minimum thickness of 100 μm. This guide is independent of surface finish.1.3 The measurements described in this guide may be applied to the entire global surface of the substrate, or to smaller localized areas.1.4 The value of the measurements described in this guide will be affected by the amount of edge exclusion (that is, the area around the perimeter of the part which is ignored). The amount excluded should be agreed upon by the producer and consumer using this standard.1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory requirements prior to use.

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