DLA A-A-50210A-1988 ROD LEVEL PHILADELPHIA《费城水准尺》.pdf

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1、A-A-50210A bb = 7777774 0010155 7 m /c- /7%7 A-A-5021OA 18 MaV 1988 -m A-A-50210 June 6, 1983 TheGeneralsenrices tim has authorized the use of this Ccaianercid item description in preference to Federal Specification GG-R-1506. Ihis description mers Philadelphia-type level rodc and Wets with a separa

2、te marking strip which are carponents of survey equipe distribution is unlimited. THIS DOCUMENT CONTAINS b PAGES. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-5021OA Graduations arid mmiberc: All graduations ke rod shall have a 23-foot extende

3、d L-eading length and a 7-foot l7Ihb.m mading lengtli. Style II Level rod. Graduation and numbers: AI1 graduations shall be placed on the marking strip and shall be d-ivided into meters, decimeterc, and centimeters. Each mter shall be indicated by an orange or red numera; decimeter nunemls shall be

4、black an the backgmuml shall be white. pmrkings are sham in figure 2. Typical eacurementc: Ihe larel rod shall be 2 meters, plus or minus 0.2 meter, Workmanshim extedng to 4 meters, plus or minus 0.3 meter. raucpinecC and free ram dents, sharp wes, or any other defect which could affect serviceabili

5、ty. raunded. All surfaces of the level rod shall be and, if such small business is the apparent succec;ful offerror, the howwer, the figures are for of ather illustration only and am not intended to pmue the furnishing designs which conform to the salient characteristics. 3. n%m?n shcdd specify styl

6、e anti class required. %he figures Shaw the style of mar- for Fbiladelphia-type .I *-ME Navy - ?D & Fm - 99 PREPARINGACIZVITY: DIA - GS Ak Fo- - 82 Navy - MC Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I. A-A-502LOA 66 W 9997974 0010159 4 m A-A-50210A I I. I 1, I * 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-502LOA bb - 999997 pOOLO1b O W A-A-50210A L . i k Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-