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NFPA 1221-2002 公共消防通信

更新时间:2024-12-28 22:18:29 大小:979K 上传用户:sun2152查看TA发布的资源 标签:通信用 下载积分:2分 评价赚积分 (如何评价?) 打赏 收藏 评论(0) 举报

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NFPA 1221-2002 公共消防通信

NOTICE: An asterisk (*) following the number or letter designating a paragraph indicates that explanatory material on the paragraph can be found in Annex A.  A reference in brackets [ ] following a section or paragraph indicates material that has been extracted from another NFPA document. As an aid to the user, Annex F lists the complete title and edition of the source documents for both mandatory and nonmandatory extracts. Editorial changes to extracted material consist of revising references to an appropriate division in this document or the inclusion of the document number with the division number when the reference is to the original document. Requests for interpretations or revisions of extracted text shall be sent to the appropriate technical committee.   Information on referenced publications can be found in Chapter 2 and Annex F. Annex C contains portions of the former NFPA 297, Guide on Principles and Practices for Communications Systems.

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NFPA_1221-2002_公共消防通信.pdf 979K

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