ARMY MIL-N-48263-1974 1-NITRO -2- PROPANOL (NPL)《1-硝基-2-丙醇(NPL)》.pdf

1、MILITARY SPECIFICATIOIJ 1-fJITRO -2- PROPANOL (!PL) This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 This specificaton covers one grade of 1- !libro -2- Propanol (NPL) for use in liquid_propellants. 2. APPLICABLE DOCUIEMTS 2.1 The foll

2、owing documents of the issue in effect on date of invitation for bids on request for proposal form a part of this specification to the exteni; specified herein. SPECIFICATIONS STAND A RD S MIL I T ARP MIL-STD-105 - Samplinp-, Procedures and ?ables for 141L-STD-10g - Quality Assurance Terms arid Defi

3、nitions MIL-SLD-129 - Marking for Shipping and Storage MIL-STD-1168- Lot !lumbering of Ammunition MIL-STD-1235- Single and Multilevel Continuous Inspection by Attributes (ABC-SID-105) Procedures and Tables for Inspection by At tributes (Copies of specifications, standards, drawings, and publications

4、 required by suppliers in connection with specific procurement function should be obtained from the procuring activity or as directed by the contracting officer). Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2.2 Other publications. The following d

5、ocuments form a part of this specification to the extent specified herein. Unless otherwise indicated, the issue in effect on date Of invitation for bids or request for proposal shall apply. AI-IERICAN SOCIETY POR TESTIIJG AIJII 14A“:ERIALS ASTM-E3O - Sampling Indus trial Chemicals ASTM-E20 3 - Wate

6、r llsinp; Karl Pis cher Reagent ASTIESO - General Gas Chromatography Procedures ASTM-Dl218 - Refractive Index and I?efractive Pi spe rsi on of IIydro carb on Liquids , Yes t for ASTM-Dl475 - Density of Paint, Varnish, Lacquer and Iielated Products (Application for copies should be addressed to the A

7、rnerican Society for TestinE and Materials, 1916 Race Street, Philadelphia, Pennsylvania 19103). CODE OP FEDERAL REGULATIONS Title 49 - Transportation, Parts 9-170 (!?he Interstate Commerce Conmiscion Regulations are now a part of the Code of Federal Iieppiations, available from the Superintendent o

8、f Documents, 1J.S. Government Prinking Office, Washington,P.C. 20402. Orders for the above publications s!ioulci cite, 49 CPR 0-170 (latest revision)Il) . 3.1 The material shall be 1-nitro-2-propanol (:!PI,) conforming to the following requirenents : 3.1.1 f.?olsture. The moisture content of !?PL sh

9、all riot exceed 9.5 percent when determined as specified in 4.4.1. 3.1.2 Density. The densS.ty at 2fjC of IlPl, shall tie 1.1822 g/ml, min. when tested in accorance with 4.4.2. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-N-48263 68 m 777970

10、6 OL2LL37 L m 3.1.3 Refractive Index. “:he refractive index at (ND-)539.3 mu) 25OG of MPL shall be 1.433 min, wher tested in accordance with 4.4.3. 3.1.4 Purity. The iJPI, shall be 9Cl.O;: minimum when tested as specified in 4.4.4. 3.2 Workmanship. The IJPL shall he cl-ear liquir? free from suspende

11、d particles when tested as specilied in L!. 4.5. 3.3 First article testing. “:I:ls specificatim mal:es provisions for first article testing. !?ea.uLreneiits for the submission of first article samples by the contractor shall be as specified in the contract. 4. QUALITY ASSURApJCE PROVISIOIJS 4.1 Resp

12、onsiblity for inspection. IJnlecs otherwise - specified in the contract or purchase orctev, the supplier is responsible for the performance of all inspection requirements as specified herein. 1:xcept as othervr1se specified in the contract or order, the supplier may use his own or any other faciliti

13、es suitable for the performance of the inspection requirements specifiec! herein, unless disapproved by the Goverrinent. The Government reserves the right to perform any of the inspections set forth in the speciication v1hei.e -such inspections are deemed necessary to assure siipplies and services c

14、onform to prescribed requirements. Re:“arence shall be made to MIL-STD-109 to define terms used herein. 4.1.1 Submission of product. At the time each completed lot of items deliverable under the contract is submitted to the Government for acceptance, the contractor shall supply the following informa

15、tion accompanled :)y a certificate which attest that the information provided is correct and applicable to the product being suhr;iitted: a. A statement that the lot complies with all of the quality assurance provisions specified in this specification. b. Specification number and date, together with

16、 identification and date .of chanEes thel-eto. C. Certificates of analysis on all materiais 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- _ - - _ - MIL-N-YZb3 b8 977970b OLZLL38 3 a MIL-N-48263 (PA) used directly by the contractor when such mate

17、rial is cont;rolled by Government Specifications shall be made available upon request by Che Contracting Officer. d. Quantity of product in the lot* e. nate submitted. The certificate shall be signed by a responsible agent of the certifying organization. The initial certificate submitted shall be su

18、bstantiated by evidence of the agents authority to bind his principal. of the agents authority will not be required with subsequent certificates unless, during the course of the coIitract, this authority is vested in another agent of the certifying organization. 4.1.2 Classification of Inspections.

19、?he inspection requirements specified herein are classified as follows : 1, First Article Inspection (see 4.2) 2. Quality Conformance Inspection (see 4.2) Suhstantiution 4.2 First article inspection 4.2.1 Submission, The contractor shall submit a first article sample of 1 pint of the IWL in accordan

20、ce with instructions issued by the Contracting Officer for evaluation in accordance with the provisions of 4.2.2. All samples submitted shall have been produced bp the contractor using the scme production processes y procedures y and equipment as will be used in fulfilling the contract. All matelzia

21、ls shall be obtained from the same sources of supply as will be used in regular production. The sample shall be accompanied by cei-tificates of analysis. A first article quantity, or portion thereof, as directed by the Contracting Officer, shall also be submitted whenever there is a lapse in product

22、ion for a period in excess of 90 days, or whenever a change occurs in manufacturing process y material used, drawing, specification or source of supply as to significantly affect product Uniformity as determined by the Government. Prior to submission, the contractor ohall inspect the sample to the d

23、egree necessary to assure that; it conforrfls to the requirerfients of tile contract arid submit a record Of this inspection with the sample, contaiiling kmmn defects will not be siIbmitted unless specifically authorized by the Contracting Officer. (see (,i ,i sample - - Provided by IHSNot for Resal

24、eNo reproduction or networking permitted without license from IHS-,-,-Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4.3.3.2.2 Sampling for !.Toisture

25、content, Density Prepare an individual and Purity Lests. Divide the containers in the lot into two(2) equal size groups. sample from each of these two groups as follows: Randomly selected containers in accordance with MIL-SID-105 for sampling. However, if each group containes less than five( 5) cont

26、ainers, select all containers for sampling. Withdraw, approximately, equal portions of the NPL liquid from each container, in such quantity that the aggregate volume of the portions of the sample is a minimum of 250 ml. Use the method described in ASTM-E3OO for liquids for withdrawing the liquid sam

27、ples. Combine these portions and thoroughly mix. Perform the tests given in 4.4.1, 4.4.2 and 4.4.11 on the two(2) samples obtained. If either sample fails to meet the specified requirement in Section 3, the lot shall be rejected. The classification and code numbers for the tests sl1all be as follows

28、: Test Classification Code IJo.(see 6.2) Moisture Content (see 3fi.i) Density( see 3.1.2) Refractive Index (see 3.1.3) Purity (see 3.1.4) 4aj or Major Major- Ma j or 4 . 3.4 inspection Equipment. The government reserves the right to inspect the contractors equipment and determine that he lias availa

29、ble and utilizes correctly, measuring and test equipment of the required accuracy and precision and that the instruments are of the proper type arid rar specify the following: shall be prepared for each lot in accordance with 14II,-STD-1171. article samples. 6.2 Inspection code numbers. ?he five diE

30、it code numbers assigned to the inspectlon herein are to facilitate future data collection and analysis by the Government. 6.3 Gas chromatographic method selected should be in accordance with ASTM E260 and should require prior approval by the Contracting Officer. The detailed method should be submit

31、ted to Commander, Picatimy Arsenal, ATTN: SARPA-BA-A-P, hover, ;dew Jersey 07801 prior to use. C us t o di an : ARMY -PA Preparing Activity : ARNY -PA Project ?lumber: 6810-A996 * U. S, GOVERNMENT PRINTING OFFICE: 1974-713- 153/4646 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-