NAVY A-A-59155-2003 NITROGEN HIGH PURITY SPECIAL PURPOSE《专门用途高纯度氮》.pdf

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1、A-A-591555 March 2003- 1 -METRICCOMMERCIAL ITEM DESCRIPTIONNITROGEN, HIGH PURITY, SPECIAL PURPOSE1.0 ABSTRACTThis document provides the requirements for the procurement of gaseous or liquid primarygrade nitrogen suitable for use in reactor plant, steam plant and shipyard applications wherehigh purit

2、y nitrogen is required.2.0 SOURCES OF REFERENCE DOCUMENTSThe list of documents and specifications pertinent to this commercial item description is providedin Table 3 of this document.3.0 TECHNICAL REQUIREMENTS3.1 Material RequirementsThe nitrogen shall conform to the type, grade and class specified

3、in Table A below.Type I nitrogen shall contain no solid particles whose maximum dimensions are greater than50 microns in size assured by the use of a 10 micron or better filter at or close to the cylindercharging manifold that is capable of removing foreign material.Beneficial comments, (recommendat

4、ions, additions, deletions) and any pertinent data which may beused in improving this document should be addressed to: Commander, Naval Sea SystemsCommand, ATTN 05Q, 1333 Isaac Hull Avenue SE, STOP 5160, Washington Navy Yard,DC 20376-5160.AMSC N/A FSC 6830DISTRIBUTION STATEMENT A. Approved for publi

5、c release; distribution is unlimited.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59155- 2 -Table ACharacteristics for Type I-Gaseous and Type II-Liquid NitrogenCharacteristic Grade RequirementPurityAB99.95 % Minimum by Volume99.50 % Minimum b

6、y VolumeArgon, Neon & Helium All Includes Trace QuantitiesOxygen ContentAB0.05 % Maximum by Volume0.50 % Maximum by VolumeMoisture Content All 0.02 mg/L MaximumOil All Oil FreeOdor All NoneHydrocarbon Content All 50 ppm as Methane by VolumeParticulate Content All 50 Microns in Size3.2 Manufacturing

7、and Process Requirements3.2.1 Mercury ContaminationThe nitrogen shall not contain and shall not be contaminated by mercury or mercurycompounds. During the manufacturing process, tests and inspections, the productshall not have come in direct contact with mercury, nor any of its compounds, nor anymer

8、cury containing device employing a single boundary of containment.3.2.2 Foreign Material ExclusionThe nitrogen shall be free from foreign material such as oil, grease, dirt and debris.Production operations shall be conducted so as to assure the required level ofcleanliness. Such operations may inclu

9、de but are not limited to the followingprecautions: Ensuring that the nitrogen containers are free from foreign material priorto fill, providing an area for fill operations that is free of dirt and debris, and maintainingthe fill equipment in a clean condition.3.2.3 Container RequirementsNew cylinde

10、rs shall conform to the requirements of FED-RR-C-901. Used orGovernment furnished cylinders shall conform to the requirements of MIL-STD-1411and 49 CFR 100-199 prior to refilling. Cylinders are to be color coded according toMIL-STD-101. Type II liquid nitrogen shall be contained in either supplier o

11、wned orGovernment owned insulated containers in accordance with 49 CFR 171-190.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59155- 3 -3.2.4 Valve RequirementsCylinder valves shall conform to the requirements of MIL-DTL-2, Valve OutletApplicati

12、on 580 for cylinders with rated pressures less than 3000 psig andApplication 680 for cylinders with rated pressures greater than 3000 psig.3.2.5. Lot Size RequirementsA lot is defined as all nitrogen produced during a consecutive 24-hour period from thesame source, by one manufacturer, at one plant,

13、 from the same materials, and underessentially the same manufacturing conditions provided the operation is continuous. Asource is considered to be either an individual nitrogen producing process or anindividual storage container to which no nitrogen is added after the initial filling.In the event th

14、e process is a batch operation, each batch (see 3.2.6 below) shallconstitute a lot. Even if a batch is larger, each lot of Type I nitrogen cylinders ready fordelivery shall be limited to a maximum of 500 cylinders. For Type II liquid nitrogen,each individually filled container shall be considered a

15、lot.3.2.6 Batch RequirementThat quantity of material which has been manufactured by some unit chemical process.3.2.7 Processing RequirementsType I gaseous nitrogen shall be manufactured by any process known not to introduceoil into the nitrogen. Type I gaseous nitrogen shall be compressed with a wat

16、er-lubricated or dry-seal compressor or produced using a cryogenic converter from aliquid nitrogen source. Cylinders shall be filled using a 10-micron or better filter,positioned at or close to the cylinder charging manifold, that is capable of removingboth oil and solid particulates.The settled pre

17、ssure in a filled container shall be within 25 psig of the pressure thatcorresponds to the settled container temperature as shown on Table 2.4.0. QUALITY ASSURANCE PROVISIONS4.1 Inspection System RequirementsThe vendor shall maintain complete records for all inspections and tests performed on thepro

18、duct. The records shall be traceable by the vendors lot or batch number. These recordsshall indicate the nature and number of observations made, the number and type of deficienciesfound, the quantities approved and rejected, and the specific actions taken to correct thedeficiencies.Provided by IHSNo

19、t for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59155- 4 -4.2 Test Equipment RequirementsAll gages, measuring and test equipment used in the tests, inspection and processing of theproduct shall be calibrated to certified standards that have known, valid relations

20、hips tonationally accepted industry standards. The calibration frequency for each device shall bebased on its stability, purpose and usage. A positive means (such as stickers) shall be providedto identify the calibration interval, last date of calibration and date calibration is due for eachdevice.

21、Complete written records of calibration data traceable to the individual test devices shallbe available for Contracting Agency review.4.3 Contract Certification RequirementsThe contractor shall certify and maintain substantiating evidence that the product offered meetsthe salient characteristics of

22、this Commercial Item Description in accordance with the requiredfrequency of testing specified in Section 3.2.5 and that the product conforms to the producersown drawings, specifications, standards, and quality assurance practices, and is the sameproduct offered for sale in the commercial marketplac

23、e. The Government reserves the right torequire proof of such conformance prior to first delivery and thereafter as may be provided forunder the provisions of the contract.4.4 Inspection RequirementsSampling for visual inspection of Type I containers shall be performed on those containers thatare rea

24、dy for delivery. Samples shall be chosen randomly and in accordance with Table 1.Type I containers should be sampled from near the beginning and end of the production run,and if more than two containers are required, from points in between. Type II containers shallbe visually inspected individually.

25、Table 1Sampling Requirements For Type I ContainersLot Size Number of Containers 25 226 to 150 3151 to 500 5Each selected container shall be inspected for conformance with the requirements specified inSection 3.2.3 (Container Requirements), Section 3.2.4 (Valve Requirements), Section 5.0(Shipping Req

26、uirements) and Section 6.0 (Marking Requirements) of this description. Failure ofany one container constitutes failure of the entire lot. A failed lot may be resubmitted forinspection provided the vendor has corrected all the non-conforming attributes.Provided by IHSNot for ResaleNo reproduction or

27、networking permitted without license from IHS-,-,-A-A-59155- 5 -4.5 Testing RequirementsSampling for testing of a lot of Type I gaseous nitrogen shall be from containers that are readyfor delivery in accordance with the requirements specified in Section 4.4 of this specification.Sampling for testing

28、 of a container of Type II liquid nitrogen shall be in accordance withASTM F 310. Before any test is performed, sufficient nitrogen shall be permitted to flow todisplace any other gas present in the test equipment lines. Liquid nitrogen shall be in the vaporform when tested. The following tests shal

29、l be performed on each sample selected for testingper the designated procedure. Acceptance criteria are as specified:Characteristic Test Method Acceptance LimitPurity CGA G-10.1Grade A 99.95 % Minimum by VolumeGrade B 99.50 % Minimum by VolumeOxygen Content CGA G-10.1Grade A 0.05 % Maximum by Volume

30、Grade B 0.50 % Maximum by VolumeMoisture Content CGA G-10.1Grade A 0.02 *mg/L MaximumGrade B 0.02 *mg/L MaximumOdor CGA G-10.1 None DetectableHydrocarbon Content CGA G-10.1 50 ppm as Methane by VolumeLeakage (Type I Only) MIL-STD-1411 None* Note: The 0.02 milligram water per liter of gas is equivale

31、nt to 26.3 ppm water vapor byvolume and also to a dewpoint of minus 63.5 degrees Fahrenheit.5.0 SHIPPING REQUIREMENTSThe shipment of nitrogen containers shall be in accordance with 49 CFR 171-190. Containersshall conform to the Uniform Freight Classification, National Classification Board or regulat

32、ionsof other carriers as applicable to the mode of transportation. Palletization of containers shall bein accordance with MIL-HDBK-774.A Material Safety Data Sheet (MSDS) prepared per FED-STD-313 shall be provided with eachpallet and affixed/packaged in a manner for easy accessibility without being

33、lost or damagedduring shipment and storage. In accordance with 29 CFR 1910.1200, one copy of the MSDSshall be provided with the bill of lading for each shipment of material.6.0 MARKING REQUIREMENTSContainers of nitrogen shall be marked in accordance with 49 CFR 171-190 and MIL-STD-129specifically ha

34、ving the type and grade either stenciled or tagged on the container.Preparing Activity:Navy SH(Project 6830-1061)Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59155- 6 -Table 2Pressure-Temperature Conversion Chart for NitrogenSettledTemp F 1800

35、 psig 2015 psig 2200 psig 2265 psig 2400 psig 3500 psig-50 1270 1407 1528 1574 1653 2385-48 1279 1417 1540 1588 1667 2404-46 1288 1427 1552 1601 1680 2423-44 1297 1437 1564 1614 1693 2442-42 1306 1447 1575 1627 1707 2460-40 1315 1457 1585 1630 1720 2479-38 1324 1468 1597 1643 1733 2497-36 1333 1478

36、1609 1655 1746 2516-34 1342 1488 1621 1667 1758 2534-32 1351 1499 1632 1678 1771 2552-30 1360 1509 1643 1689 1783 2571-28 1369 1519 1654 1701 1795 2589-26 1378 1529 1665 1713 1807 2608-24 1387 1539 1676 1724 1819 2627-22 1396 1550 1688 1735 1831 2645-20 1405 1560 1699 1746 1843 2664-18 1414 1570 171

37、0 1757 1855 2683-16 1423 1580 1722 1768 1868 2711-14 1432 1590 1733 1780 1881 2730-12 1441 1601 1744 1792 1893 2748-10 1449 1611 1755 1804 1905 2757-8 1458 1621 1767 1815 1918 2776-6 1467 1631 1778 1827 1930 2795-4 1476 1641 1789 1839 1943 2813-2 1484 1651 1800 1850 1955 28320 1494 1661 1811 1861 19

38、68 28512 1503 1671 1823 1873 1980 28694 1511 1682 1833 1885 1993 28886 1520 1692 1845 1896 2005 29068 1528 1702 1856 1908 2017 292510 1538 1712 1867 1920 2030 294312 1546 1722 1878 1931 2042 296214 1555 1732 1889 1942 2055 298016 1563 1742 1901 1954 2067 299918 1573 1753 1912 1966 2079 301720 1582 1

39、763 1923 1978 2092 303622 1590 1773 1934 1989 2104 3055Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59155- 7 -SettledTemp F 1800 psig 2015 psig 2200 psig 2265 psig 2400 psig 3500 psig24 1599 1783 1945 2000 2116 307326 1608 1793 1956 2013 2129

40、309228 1616 1803 1967 2024 2141 311130 1625 1814 1978 2035 2154 312932 1634 1824 1990 2046 2166 314834 1643 1834 2001 2058 2178 316736 1652 1844 2012 2070 2190 318538 1660 1854 2023 2082 2203 320440 1669 1864 2034 2093 2215 322242 1677 1874 2045 2105 2227 324144 1686 1884 2056 2116 2240 326046 1695

41、1894 2068 2128 2252 327848 1704 1904 2079 2139 2264 329750 1713 1914 2090 2150 2276 331652 1721 1924 2101 2162 2289 333454 1730 1934 2112 2173 2301 335356 1739 1944 2123 2185 2313 337158 1748 1954 2134 2196 2326 338960 1756 1964 2145 2208 2338 340862 1765 1975 2156 2219 2350 342664 1774 1985 2167 22

42、30 2362 344566 1782 1995 2178 2242 2375 346368 1791 2005 2189 2253 2387 348270 1800 2015 2200 2265 2400 350072 1809 2025 2211 2279 2412 351974 1817 2035 2222 2288 2424 353776 1826 2045 2233 2300 2437 355678 1834 2055 2244 2310 2449 357480 1843 2065 22556 2322 2461 359882 1851 2075 2267 2333 2473 360

43、184 1861 2085 2278 2345 2486 362086 1869 2095 2289 2357 2498 363988 1878 2105 2300 2368 2510 365890 1887 2115 2311 2379 2522 368692 1896 2125 2322 2390 2534 370594 1904 2135 2333 2402 2546 372396 1912 2145 2344 2414 2559 374198 1921 2154 2355 2425 2571 3760100 1930 2164 2366 2436 2583 3778Provided b

44、y IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59155- 8 -SettledTemp F 1800 psig 2015 psig 2200 psig 2265 psig 2400 psig 3500 psig102 1939 2174 2377 2448 2595 3796104 1948 2184 2388 2459 2608 3814106 1956 2194 2399 2470 2620 3832108 1964 2204 2410 2482 26

45、31 3850110 1973 2214 2421 2494 2644 3868112 1982 2224 2432 2505 2656 3887114 1991 2234 2443 2516 2669 3905116 2000 2244 2454 2528 2680 3924118 2008 2254 2465 2539 2693 3942120 2017 2263 2476 2550 2705 3961122 2025 2273 2486 2561 2718 3979124 2034 2283 2498 2573 2729 3996126 2043 2293 2509 2584 2741

46、4014128 2051 2303 2520 2595 2754 4032130 2060 2313 2530 2607 2766 4049132 2069 2323 2541 2618 2778 4067134 2078 2333 2553 2630 2790 4084136 2086 2342 2564 2641 2803 4101138 2094 2352 2574 2652 2814 4119140 2103 2362 2585 2663 2826 4136142 2111 2372 2596 2675 2839 4154144 2120 2381 2608 2686 2851 417

47、2146 2129 2391 2619 2697 2863 4189148 2138 2401 2630 2709 2875 4207150 2147 2411 2641 2720 2887 4224Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59155- 9 -Table 3Sources of Reference DocumentsDOCUMENT NUMBER TITLEFederal SpecificationsFED-RR-C

48、-901 Cylinders, Compressed Gas: High Pressure,Steel DOT 3AA, and Aluminum Application,General Specification forFED-STD-313 Material Safety Data, Transportation SafetyData and Disposal Data for HazardousMaterial Furnished to Government ActivitiesMilitary SpecificationsMIL-DTL-2 Detail Specification,

49、Valves, Cylinder, Gas(For Compressed or Liquefied Gases)MIL-STD-101 Color Code for Pipelines and CompressedGas CylindersMIL-STD-129 Marking for Shipment and StorageMIL-HDBK-774 Department of Defense Handbook, PalletizedUnit LoadsMIL-STD-1411 Standard Practice, Inspection andMaintenance of Compressed Gas CylindersOthersTitle 29 Occupational Safety and HealthAdministration Requirements Code of FederalRegulations