ARMY MIL-L-16355 E (1)-2007 LEAD STYPHNATE BASIC《基本水杨酸铅》.pdf

《ARMY MIL-L-16355 E (1)-2007 LEAD STYPHNATE BASIC《基本水杨酸铅》.pdf》由会员分享，可在线阅读，更多相关《ARMY MIL-L-16355 E (1)-2007 LEAD STYPHNATE BASIC《基本水杨酸铅》.pdf（26页珍藏版）》请在麦多课文档分享上搜索。

1、AMSC N/A FSC 1376 DISTRIBUTION STATEMENT A. Approved for public release; Distribution is unlimited. MIL-L-16355E w/AMENDMENT 1 4 May 2007 SUPERSEDING MIL-L-16355E 12 January 1993 MILITARY SPECIFICATION LEAD STYPHNATE, BASIC This specification is approved for use by the U.S. Army Armaments Research,

2、Development and Engineering Center (ARDEC), and is available for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers the requirements and quality assurance provisions for the manufacture and acceptance of two types of basic lead styphnate f

3、or use in explosive priming compositions. (See 6.1) 1.2 Classification. Basic lead styphnate shall conform to one of the following types (see 6.2): Type I: Color: Yellow to orange yellow Dimensions: Seventy-five percent (75%) shall have a length between 7 to 20 microns. Form: Needle crystals Type II

4、: Color: Yellow brown to brown Dimensions: Ninety-five percent (95%) shall have a length between 7 to 35 microns. Form: Discrete crystals Comments, suggestions, or questions on this document should be addressed to: Commander, U.S. Army ARDEC, ATTN: AMSRD-AAR-QES-E, Picatinny, New Jersey 07806-5000 o

5、r e-mailed to pica-stdznpica.army.mil. Since contact information can change, you may want to verify the currency of this information using ASSIST Online database at http:/assist.daps.dla.mil. INCH-POUND Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,

6、-MIL-L-16355E w/Amendment 1 . 22. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are specified in sections 3 and 4 of this specification. This section does not include documents in other sections of this specification or recommended for additional information or as examples.

7、While every effort has been made to ensure the completeness of this list, document users are cautioned that they must meet all requirements documents cited in sections 3 and 4 of this specification whether or not they are listed. 2.2 Government Documents. 2.2.1 Specifications, standards, and handboo

8、ks. The following specifications, standards and handbooks form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in solicitation or contract. DEPARTMENT OF DEFENSE STANDARDS MIL-STD-129 - Marking for Shipment and Storage

9、 MIL-STD-650 - Explosive: Sampling, Inspection, and Testing MIL-STD-1168 - Lot Numbering of Ammunition (Copies of these documents are available online at http:/assist.daps.dla.mil/quicksearch/ or http:/assist.daps.dla.mil or from the Standardization Document Order Desk, 700 Robbins Avenue, Building

10、4D, Philadelphia, PA 19111-5094.) 2.2.2 Other Government documents, drawings and publications. The following other Government documents, drawings and publications form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in

11、 the solicitation (see 6.2). CODE OF FEDERAL REGULATIONS 49 CFR 100-199 - Department of Transportation Rules and Regulations for the Transportation of Explosives and other Dangerous Articles (CFRs are available on line at www.gpoaccess.gov/cfr/ or from the Superintendent of Documents, U.S. Governmen

12、t Printing Office, North Capitol & “H” Streets, N.W., Washington, DC 20402-0002) 2.3 Non-Government publications. The following documents form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or cont

13、ract. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-L-16355E w/Amendment 1 . 3ASTM International ASTM E11 - Wire Cloth and Sieves for Testing Purposes ASTM E70 - PH of Aqueous Solutions with Glass Electrode, Test for Material ASTM E 300 - Recom

14、mended Practice for Sampling of Industrial Chemicals ASTM D2905 - Statement on Number of Specimens Required to Determine the Average Quality of a Textile Material. (Copies of ASTM standards are available online from http:/www.astm.org/ and from the American Society for Testing and Materials, 100 Bar

15、r Harbor Drive, West Conshohocken, PA 19428-2959.) AMERICAN SOCIETY FOR QUAILTY ANSI/ISO/ASQ Q9000-2005 Fundamentals and Vocabulary (Copies of American Society for Quality standards are available online from http:/www.asq.org/quality-press/index.html) 2.4 Order of precedence. In the event of a confl

16、ict between the text of this document and the references cited herein, the text of this document takes precedence. Nothing in this document, however, supercedes applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 Color and crystalline form. The lead sty

17、phnate shall conform essentially to the following when examined as specified in 4.5.2: Type I: Color: Yellow to orange yellow Crystalline form: Needle crystals Type II: Color: Yellow brown to brown Crystalline form: Discrete crystals 3.2 Crystal dimensions. The crystal dimensions shall conform to th

18、e following when tested as specified in 4.5.3: Type I: A minimum of seventy-five percent (75%) of the crystals shall have the longest dimension between 7 and 20 microns and that dimension shall not be greater than five times the width of the crystal. Provided by IHSNot for ResaleNo reproduction or n

19、etworking permitted without license from IHS-,-,-MIL-L-16355E w/Amendment 1 . 4Type II: A minimum of ninety-five percent (95%) of the crystals shall have a length between 7 and 35 microns. 3.3 Granulation. One hundred percent (100%) of Type I and Type II material shall pass through a US Standard Sie

20、ve No. 325 when tested as specified in 4.5.4. 3.4 Chemical and physical properties. The basic lead styphnate shall conform to the properties given in Table I when tested in accordance with the applicable paragraph. TABLE I. Chemical and physical properties Requirements Property Type I Type II Applic

21、able test paragraph Apparent density, gm/ml 0.3-0.5 1.40-1.60 4.5.5 Acidity, pH 5.0-6.0 6.0-7.0 4.5.6 Insoluble, in ammonium acetate, max. percent (% Max.) 0.2 0.2 4.5.7 Soluble in ether, max percent (% Max) 0.1 0.1 4.5.8 Lead, percent (%) 59.0-60.0 59.0-60.0 4.5.9 Nitrogen, percent (%) 5.97-6.17 5.

22、97-6.17 4.5.10 Thermal properties (A) Instantaneous flash point, oC Dennis Bar Method OR (B) Decomposition Temp by DSC Method, oC 330-350 265-285 330-350 265-285 4.5.11.1 4.5.11.2 3.5 First article. When specified in the acquisition document (see 6.2), a sample shall be subjected to first article in

23、spection (see 6.3) in accordance with 4.3. 3.6 Workmanship. The manufacturer shall implement procedures and controls to assure that the process and the product are not compromised by foreign materials and contaminants or any other conditions which may degrade the composition. Determination of foreig

24、n materials shall be in accordance with 4.5.12. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection. Unless otherwise specified in the contract or purchase order, the supplier is responsible for the performance of required inspections, examinations and tests as specified herein. Except

25、 as otherwise specified in the contract or order, the supplier may use his own or any other facilities suitable for the performance of the inspections, examination and tests specified herein, unless disapproved by the Government. In addition, the Government reserves the right to perform any of the i

26、nspections set forth in the specification where such inspections are deemed necessary to assure supplies and services Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-L-16355E w/Amendment 1 . 5conform to prescribed requirements. Reference shall be

27、 made to ANSI/ISO/ASQ Q9000-2005 to define terms used herein. 4.1.1 Responsibility for compliance. Basic lead styphnate shall meet all requirements of sections 3 and 5. The inspections set forth in this specification shall become a part of the contractors overall inspection system or quality program

28、. The absence of any inspection requirements in the specification shall not relieve the contractor of the responsibility of ensuring that all products or supplies submitted to the Government for acceptance comply with all requirements of the contract. Sampling inspection, as part of manufacturing op

29、erations, is an acceptable practice to ascertain conformance to requirements, however, this does not authorize submission of known defective material, either indicated or actual, nor does it commit the Government to accept defective material. 4.2 Classification of inspections. The required inspectio

30、ns specified herein are classified as follows: a. First article inspection (see 4.3) b. Quality conformance inspection (see 4.4) 4.3 First article inspection. 4.3.1 Submission. When specified in the contract or purchase order, the contractor shall submit a first article sample consisting of one (1)

31、pound of basic lead styphnate. The first article sample shall be obtained from the first production lot which has been produced by the contractor, using the same production processes, procedures and equipment as will be used in fulfilling the contract. All raw materials used in producing the basic l

32、ead styphnate shall be from the same sources as will be used in regular production. 4.3.2 Inspections to be performed. The first article sample may be subjected by the Government to any or all of the examinations or tests specified herein. 4.3.3 Rejection. If the sample fails to comply with any of t

33、he applicable requirements, the first article quantity shall be rejected. The Government reserves the right to terminate its inspection upon any failure of a sample to comply with any of the stated requirements. Provided by IHSNot for ResaleNo reproduction or networking permitted without license fro

34、m IHS-,-,-MIL-L-16355E w/Amendment 1 . 6Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-L-16355E w/Amendment 1 . 74.4 Quality conformance inspection. 4.4.1 Inspection lot formation. A lot shall consist of one or more batches produced by one manuf

35、acturer, in accordance with the same specification, or same specification revision, under one continuous set of operating conditions. Each batch shall consist of that quantity of basic lead styphnate that has been subjected to the same unit chemical or physical process intended to make the final pro

36、duct homogenous. The criteria and procedure for the assignment of lot numbers shall be in accordance with MIL-STD- 1168. 4.4.2 Examination and tests. 4.4.2.1 Classification of characteristics. Quality conformance examinations and tests are specified in the following classification of characteristics

37、 paragraphs. The contractors quality program or detailed inspection system shall provide assurance of compliance of all characteristics with the applicable specification requirements utilizing as a minimum the conformance criteria specified herein. Provided by IHSNot for ResaleNo reproduction or net

38、working permitted without license from IHS-,-,-MIL-L-16355E w/Amendment 1 . 8Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-L-16355E w/Amendment 1 . 9Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,

39、-,-MIL-L-16355E w/Amendment 1 . 10Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-L-16355E w/Amendment 1 . 11Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-L-16355E w/Amendment 1 . 12Provided

40、 by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-L-16355E w/Amendment 1 . 13Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-L-16355E w/Amendment 1 . 14Provided by IHSNot for ResaleNo reproduction or ne

41、tworking permitted without license from IHS-,-,-MIL-L-16355E w/Amendment 1 . 15Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-L-16355E w/Amendment 1 . 164.4.3 Testing. PRECAUTION: This specification covers sampling and testing of toxic and hazar

42、dous material. Accordingly, it is emphasized that all applicable safety rules, regulations and procedures must be followed in handling and processing. 4.4.3.1 Sampling. Obtain two random 30 gm samples from each batch of basic lead styphnate being submitted for inclusion in a lot. The samples shall b

43、e obtained from the process vessel prior to packout using procedures described in ASTM-E300 for slurries. 4.4.3.2 Testing for batch acceptance. One sample obtained according to 4.4.3.1 from each batch shall be tested in accordance with applicable test methods of 4.5 for conformance with the requirem

44、ents for color and crystalline form (see 3.1), crystal dimensions (see 3.2), apparent density (see 3.4), acidity, pH (see 3.4), and workmanship (see 3.6). If any sample fails to meet any of these requirements, the batch represented by the sample shall be rejected. Rework of non-conforming batches is

45、 permitted. 4.4.3.3 Testing for lot acceptance. The second samples from the batches not rejected under the provisions of 4.4.3.2 shall be placed in a suitable container of sufficient volume to hold a composite sample from all batches in the lot. The composite sample shall be thoroughly mixed to assu

46、re homogeneity, and two sub-samples of approximately 30 gm each shall be obtained from this composite sample. Both sub-samples shall be tested in accordance with the applicable test methods of 4.5 to determine conformance with the requirements of granulation (see 3.3), material insoluble in ammonium

47、 acetate (see 3.4), material soluble in ether (see 3.4), lead content (see 3.4), nitrogen content (see 3.4), and instantaneous flash point (see 3.4). If either sub-sample fails to meet any of the test requirements, the lot represented by the composite sample shall be rejected. 4.4.4 Inspection equip

48、ment. For the performance of all test and examinations specified in 4.3 and 4.4, the equipment specified should be employed. The contractor shall have this equipment available, utilize it in accordance with the test method, and is responsible to assure that it is properly calibrated. Government approval of all contractor designed inspection equipment