c296-98中文版石棉水泥压力管的标准规范.docVIP

C 296 PAGE 159 Designation: C 296 – 98编号：C 296 – 98 PAGE 157 Standard Specification for Asbestos-Cement Pressure Pipe This specification is under the jurisdiction of ASTM Committee C-17 on Fiber-Cement Products and is the direct responsibility of C17.03 on Asbestos-Cement Sheet Products and Accessories. This specification is under the jurisdiction of ASTM Committee C-17 on Fiber-Cement Products and is the direct responsibility of 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 Sept. 10, 1998. Published March 1999. Originally published as C 296 - 52. Last previous edition C 296 - 97.现行版本于1998年9月10日批准，并于1999年3月出版。最初版本编号为C296-52，上一版本编号为C296-97。 This standard is issued under the fixed designation C 296; 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 296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 standard 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 pressure pipe for use in supply lines and distribution systems that carry water under pressure. The specification also covers asbestos-cement pressure pipe for use in sewer force mains which carry sewage under pressure.本规范包含在压力下运输水的运输线和运送系统用的石棉水泥压力管。本规范也包含在压力下输送污水的下水道压力干管用的石棉水泥压力管。 The values stated in SI units are to be regarded as the standard. The values stated in parentheses are for information only.以标准国际单位表述的数值为标准值。括号内的数值仅供参考。 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and he