This guide demonstrates proper methods for installing a central-vacuum system. Appendix X1 contains additional sources of information that may be helpful to the user of this guide. The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only. 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 limitations prior to use.
ANSI/ASTM F2647-2007由美国国家标准学会 US-ANSI 发布于 2007-10-23。
ANSI/ASTM F2647-2007 在中国标准分类中归属于: J78 真空技术与设备,在国际标准分类中归属于: 23.160 真空技术。
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