ARMY MIL-B-45451 B (5)-1998 BENITE STRANDS《奔奈(火药)》.pdf

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1、I NCH-POUNDMIL-B-45451B (AR)AMENDMENT 523 September 1998SUPERSEDINGAMENDMENT 428 October 1988MILITARY SPECIFICATIONBENITE STRANDSThis Amendment forms a part of Military Specification MIL-B-45451B (AR) dated18 August 1961 and is approved for use by the U.S. Army Armament Research,Development and Engi

2、neering Center and is available for use by all Departmentsand Agencies of the Department of Defense.PAGE 1Add the following preamble underneath the title:“This specification is approved for use within the U.S. Army Armament, Munitionsand Chemical Command, and is available for use by all Departments

3、and Agencies of theDepartment of Defense.”* 2.1:Delete: “JAN-N-244”, “JAN-E-255”, and “JAN-S-487” and substitute “MIL-DTL-244”,“MIL-E-255” and “MIL-S-487”.Delete the following documents “MIL-I-45208, MIL-STD-105 and MIL-STD-109” andsubstitute with the following:“MIL- STD-1916, DOD Preferred Methods

4、for Acceptance of Product”AMSC N/A 1 of 4 FSC 1375DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-45451B (AR)AMENDMENT 5* 2.3 Add the following Non-government publ

5、ications:“ANSI/ISO/ASQC A8402-1994 Quality Management and Quality Assurance VocabularyISO 9003-1987 Quality Systems Model for Quality Assurance in Final Inspectionand Test.(Application for copies should be addressed to American Society for Quality Control, 611East Wisconsin Ave., Milwaukee, WI 53202

6、)”PAGE 33.1 Material. Potassium Nitrate, Asterisk Note: Delete “20 plus or minus 10 microns”and substitute “20 microns maximum.” Change the line “Potassium Nitrate specificationMIL-P-156, Class 1 or 2 to “Potassium Nitrate class 1, 2, or 4.”PAGE 4* 4.1 Delete the sentence referring to “MIL-STD-109”

7、, and substitute with “Reference shall be made toASQC A8402 in order to define terms used herein.”PAGE 5* 4.1.1 and 4.1.3 Delete “MIL-45208” and substitute with “ISO 9003-1987”.PAGE 64.2.1 Lot formation . Delete lines 8 to 13 inclusive.* 4.2.2 Examination, Delete “Sampling plans and procedures for t

8、he following AQL of 0.40Percent for each minor defect.”, and substitute with the following:“Unless otherwise specified, sampling inspection for quality conformancecharacteristics listed in the classification of characteristic paragraphs shall be conducted inaccordance with MIL-STD-1916 using the att

9、ribute sampling plans in MIL-STD-1916 and theverification levels as specified in the classification of characteristics paragraphs.(See MIL-STD-1916 for definitions of critical, major and minor classification of characteristics.)Also, continuous sampling plans in accordance with MIL-STD-1916 may be u

10、sed if approved byprocuring activity.”2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-45451B (AR)AMENDMENT 5* 4.2.2.1, Benite strands:Delete “Categories Defects”, and substitute “ClassificationCharacteristics”.Delete “AQL 1.5 percent” next to

11、minor, and substitute with “Inspection level I”.* 4.2.2.2 Unsealed carton:Delete “Categories Defects”, and substitute with “Classification of Characteristics.”Delete “AQL 0.25 percent” next to Major and delete “AQL 0.40 percent” next to Minor,And substitute with “Inspection level II” and “Inspection

12、 level II” respectively.* 4.2.2.3 Sealed carton:Delete “Categories Defects”, and substitute with “ClassificationCharacteristics”.Delete “AQL 0.25 percent” next to Major and “AQL 0.40 percent” next to minor,And substitute with “Inspection level II” and “Inspection level II” respectively.* 4.2.2.4 Box

13、. PackingDelete “categories Defects”, and substitute with “ClassificationCharacteristics”.Delete “AQL 0.25 percent” next to major, delete “AQL 1.50 percent” next to minor,And substitute with “Inspection level II” and “Inspection level II” respectively.PAGE 84.2.3.2 Closed bomb test . Line 3: Delete

14、“sufficient amount” and substitute “75 grams.”3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-45451B (AR)AMENDMENT 5PAGE 104.3.2 Determination of total volatiles . Delete in its entirety and substitute “Thepercentage of total volatiles shall b

15、e in accordance with Method T103.5 or 103.3of MIL-STD-286.”4.3.4 Determination of specific gravity . Add to the end of the paragraph, the followingexceptions: 1) The specimen shall weigh 4 to 8 gms when weighed to the nearestmilligram, and 2) a 10ml Pycnometer shall be used.”PAGE 114.3.6 Straightnes

16、s . Delete the second sentence and substitute the following;“It is permissible to use hand pressure and rotate the strands to permit the chargeto enter provided no damage occurs to any strands.”4.3.7 Closed bomb test . Line 5: Delete “200 ml plus or minus 10 ml” and substitute“200 ml nominal.”PAGE 1

17、25.3 Data cards . Delete in its entirety.The margins of this amendment are marked with an asterisk or vertical lines to indicate wherechanges ( additions, modifications, corrections, deletions ) from the previous amendment were made.This was done as a convenience only and the Government assumes no l

18、iability whatsoever for anyinaccuracies in these notations. Bidders and contractors are cautioned to evaluate the requirementsof this document based on the entire content irrespective of the marginal notations and relationship to thelast previous amendment.Custodian: Preparing activity:Army-AR Army-AR(Project 1375-0084)4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-