NAVY NAV GSH 15 1A NOTICE 19-1976 PLUMBING《水管设施》.pdf

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1、m 3515787 Notices in force: As listed and N19 with basic provide DEPARTMENT OF THE ARMY DEPARTIENT OF THE NAVY DEPARTMENT OF THE AIR FORCE OOLLi703 005 in paragraph 3. all current pages.) (Nl, N2, N11, N12, N17, N18, DoD 4270.21 - SPEC 15. la Notice 19 * May 1976 GUIDE SPECIFICATIONS FOR MILITARY FA

2、MILY HWSING P LWBI NG In bringing guide specifications up to date, three categories of actions are used, as follows: 1. Notice: This category is used chiefw to distribute changes made to bring references up to date but may also include minor technical changes requested by DOD. 2. Revision: This cate

3、gory comprises one or more replacement pages used to distribute changes that have been fully coordinated, including any necessary coordination with industry. 3. New Edition: This category describes a complete revision, in which all pages of a guide specification are republished, hereinafter referred

4、 to as a basic specification. In addition to replacement pages issued as revisions, notices for this guide specification are now issued as replacement pages. On notice pages, lines containing changes made since the last formal issue of the page, whether basic or revision, are preceded by the number,

5、 in parentheses, of the last notice by which the line was changed. line in the right-hand margin identifies lines containing revisions of the previous formal issue of the page. On revision pages, a vertical As with formal page revisions, notices in this form are not cumulative, and pages herein shou

6、ld be retained until a replacement page of later date, either revision pr notice, is issued. Below is a list of current replacement pages for the July 1, 1970 issue of 15.la. R designates a revision page as described above, for a page of the basic specification, N a notice page for a page of the bas

7、ic specification, and R/N a notice page for a revision page. Page Marked Date Page Marked Date Page Marked Date iv N19 May 76 6 N11 Oct 73 16 N19 May 76 1 N12 May 74 7 N12 May 74 17 N1 Nov 70 2 N19 May 76 8 N1 Nov 70 20 N2 Feb 71 i N19 May 76 5 N17 Nov 75 13 N11 Oct 73 3 N18 Feb 76 10 N12 May 74 21 N11 Oct 73 4 Ni9 May 76 11 N11 Oct 73 23 N12 May 74 * Supersedes Notices 15 and 16 A Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-