c222-97中文版-石棉水泥屋面板的标准规范.docVIP

C 222 PAGE 130 Designation: C 222 – 97编号：C 222 - 97 PAGE 129 Standard Specification for Asbestos-Cement Roofing Shingles 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 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 Nov. 10, 1997. Published March 1998. Originally published as C 222 - 49. Last previous edition C 222 - 91.现行版本于1997年11月10日批准，并于1998年3月出版。最初版本编号为C222-49，上一版本编号为C222-91。 This standard is issued under the fixed designation C 222; 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 222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。 This specification has been approved for use by agencies of the Department of Defense.本标准已获得批准供（美国）国防部各部门使用。 1. Scope 适用范围 This specification covers asbestos-cement roofing shingles, including accessories, designed to provide the weather-exposed surfaces on roofs of buildings.本规范涉及了设计石棉水泥屋面板（包括附件）以在建筑屋顶上提供暴露于大气中的表面。 1.2 Shingles supplied under this specification are of the following types as to shape and method of application:本规范提供的屋顶板为以下形状和使用方法的类型： American Method—Uniform thickness, generally rectangular in shape, with straight or irregular edges. They are intended to be laid with a minimum 2-in. (51-mm) head lap and with no side lap and to provide double coverage. They may be made either as individual or multiple units to simulate the appearance