c220-91中文版-石棉水泥平板的标准规范.docVIP

C 220 PAGE 126 Designation: C 220 - 91 (Reapproved 1995) ε1编号：C 220-91(1995年重新审批) ε1 PAGE 121 Standard Specification forFlat Asbestos-Cement Sheets This specification is under the jurisdiction of ASTM Committee C-17 on Fiber-Cement Products and is the direct responsibility of Subcommittee C17.03 on Asbestos Cement Sheet Products and Accessories.本规范由ASTM委员会 This specification is under the jurisdiction of ASTM Committee C-17 on Fiber-Cement Products and is the direct responsibility of Subcommittee C17.03 on Asbestos Cement Sheet Products and Accessories.本规范由ASTM委员会C-17纤维水泥制品委员会管辖，并由C17.03石棉水泥薄板制品和附件分委会直接负责。Current edition approved April 24, 1991. Published June 1991. Originally published as C 220 - 49 T. Last previous edition C 220 - 88.现行版本于1991年4月24日批准，并于1991年6月出版。最初版本编号为 This standard is issued under the fixed designation C 220; the number immediately following the designation indicates the year of 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 (ε) indicates an editorial change since the last revision or reapproval.本标准以固定编号C 220刊发；紧随编号后的数字表示最初采用的年份，或者是修订版的最后修订年份。圆括号中的数字表示必威体育精装版重新批准的年份。上标(ε)表示自上一修订版或重新批准后的编辑性修改。 ε1Note—Keywords were added editorially in March 1996.ε1注——关键词增加编辑在1996年3月版内。 1. Scope 适用范围 1.1 This specification covers asbestos-cement sheets in flat form designed for industrial, commercial, and general building purposes, of the following types:本规范包含了工业、商业和通用建筑用平面形设计的石棉水泥薄板，其包含以下类型： Flat Sheets, Type F (Flexible)—An asbestos-cement flat sheet suitable for exterior and interior use, where a board having higher strength and density, smoother surface, greater flexibility, and lower moisture absorption is desired.F类平板（弹性的）——适于内外使用的石棉水泥平板，然而需要具有较高强度和密度、较光滑表面、较大弹性和较低吸湿性的板。 Flat Sheets, Type U (Utility)—An asbestos-cement flat sheet suitable for exterior and interior use, having sufficient strength for general utility and construction purp