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ASTM C545-97(2022) Standard Classification of Zircon Refractories

【国外标准】 Standard Classification of Zircon Refractories

本网站发布时间： 2024-02-28

ASTM C545-97(2022)
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标准简介

适用范围：

3.1 The zircon content and bulk density of a zirconia-silica refractory material have important influences on chemical resistance and its satisfactory use in refractory applications. This classification is considered useful for purchase specifications and quality control.1.1 This classification covers fired refractory brick and shapes consisting predominantly of zircon (ZrO2·SiO2) and containing, by chemical analysis, not less than 60 % zirconium oxide (ZrO2) and not less than 30 % silica (SiO2).1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

基本信息

标准号：
ASTM C545-97(2022)
标准名称：
Standard Classification of Zircon Refractories
英文名称：
Standard Classification of Zircon Refractories
标准状态：
Active
发布日期：
实施日期：
出版语种：

标准分类号

标准ICS号：
81.080
中标分类号：

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出版信息

页数：
2 页
字数：
开本：

其他信息

起草人：
起草单位：
归口单位：
C08.92
提出部门：
发布部门：

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