1、MIL-P-213bE bb 99999Ob 0230423 3 F m-* - . MIL-P-21386E( EC) 7 June 1985 - MIL-P-21386D( SHIPS) 8 May 1967 MILITARY SPECIFICATION PAPER, FILTER MEDIA, ROLL-TYPE This specification is approved for use by the Space and Naval Warfare Systems Command, Depart- . - ment of the Navy, and is available for u
2、se by all Departments and Agencies of the Department of , Defense. 1. SCOPE 1,l Scope. 2. APPLICABLE DOCUMENTS This specification covers filter paper for use in air particle radiation monitors, hereinafter referred to as the filter paper. 2.1 Government documents. 2.1.1 Specifications and standards.
3、 Unless otherwise specified, the following specifica- tions and standards of the issue listed in that issue of the Department of Defense Index of Specifications and Standards (DoDISS) specified in the solicitation form a part of this specifica- tion to the extent specified herein. SPECIFICATIONS FED
4、ERAL uu-P-31 CCC-T-191 Textile Test Methods PPP-6-566 PPP -B-636 Boxes. ShiDDina. Fiberboard Paper, General Specifications And Methods Of Testing Boxes , Fo Id ing , Paperboard PPP-6-676 PPP-T-60 PPP-T-76 I. Boxes; setup TaDe. Pressure Sensitive, Adhesive, Waterproof - For Packaging - And Sealing Ta
5、pe, Pressure-Sensit ive Adhesive- Paper (For Carton Seal ing) STANDARDS MILITARY MIL-STD-105 MIL-STD-IO9 MIL-STD-129 Sampling Procedures And Tables For Inspect ion By Attributes Quality Assurance Terms And Definitions Marking For Shipment And Storage (Copies of specifications and standards required
6、by manufacturers in connection with spec acquisition functions should be obtained fran the contracting activity or as directed by the contracting officer .) f C 2.2 Other publications. The following documents form a part of this specification to the extent specified herein. The issues of the documen
7、ts which are indicated as DoD adopted shall be the issue listed in the current DoDISS and the supplement thereto, if applicable. TECHNICAL ASSOCIATION OF THE PULP AND PAPER INDUSTRY (TAPPI) TAPPI 411 Thickness (Csliper) Of Paper And Paper Board (Applcation for copies should be addressed to Technical
8、 Association of the Pulp and Paper Industry (TAPPI) 15, Technology Park S/Box 105113, Atlanta, GA 105113) Beneficial coments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Commander, Space and Naval Warfare System
9、s Cmand (SPAWAR 8111), Washington, DC 20363-5100, by using the self- addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document, or by letter. FSC 6640 1 / Y THIS DOCUMENT CONTAINS 1 ,-. Licensed by Information Handling ServicesProvided by IHSNot for
10、 ResaleNo reproduction or networking permitted without license from IHS-,-,- I flIL-P-2L3bE bb 7799706 0330Ll24 5 W 3 . .-i i MIL-P-S1386E( EC) AMERICAN NATIONAL STANDARDS INSTITUTE (ANSI) ANSI PH1.33.80 Spool, 16 mm, 100 Foot, 16 nnn, 200 Foot, 35 mi, 100 Foot And 70 mm, 100 Foot, For Recording Ins
11、trwnents And For Microfilm And Still Cameras, Dimensions For (Application for copies should be addressed to American National Standards Institute, 1430 Broadway, New York, NY 10018.) (Industry association specifications and standards are generally available for reference from 2.3 Order of precedence
12、. In the event of a conflict between the text of this specification 3. REQUIREMENTS 3.1 General. The filter paper shall be designed such that with an air flow of 2 cubic feet libraries. They are also distributed among technical groups and using Federal agencies .) and the references cited herein, th
13、e text of this specification shall take precedence. per minutelcfliirto 4 cfm per square inch (b.) of the filter paper, the filter paper shall collect particles of 0.3 micrometer (pm), or larger, in dianeter with at least 98 percent efficiency. procuring approval. 3.2 Material. The material used in
14、the manufacture of the filter paper shall be subject to 3.3 Physical characteristics, Physical characteristics of the fi Iter paper shall be as specifled in TABLE I. TABLE I. filter paper physical characteristics. Character ist ics Thickness Width Length Resistance to passage of air at a low rate of
15、 voltnne: For 0.5 in. of water For 1 in, of water Resistance to passage of air at a high rate of volume Percent efficiency Tensile strength 11 Feet - 71 Millimeter Requirements 3.6 mil f0.5 mil 1.25 in. f0.03 in. no splices permitted 100 ft 1 f5 ft; Average shall fall within range of 4.5 cfm to 9 cf
16、m per square ft of paper, with a maximun variation from average of f0.5 cfm Average shall fall within range of 9.0 cfm to 17 cfm, with a maximum variation of 10.8 cfm Average shall fall within a range of 400 mm 21 to 800 mn of water with a maximum variation of f25 mn of water from the average Not le
17、ss than 98 percent in any sample sheet for 0.3 pin, or larger particles Minimum of 8.5 pounds per linear in. 3,4 Appearance. The filter paper shall be clean, free of holes and dirt spots, and comparatively free of bulked tufts of loose fiber on the surface. The filter paper shall be free of fold-ove
18、r, creases, damaged edges, and other functional damages. ,.I. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-21386E( EC) 3.5 Spools. The spools on which the filter paper is wound shall be plastic or metal type with radiam, and shall conform
19、to ANSI PH. 1.33-1980. e permitted. 3,.5.1 Wi.nding. Filter paper on rolls shall be anchored by use of the reel slot; no tape will The filter paper shalT be wound with the reinforcement on the outside. 3. Visual. he. , (ridies are not defects) damaged edges, or other damages. The outside end of the
20、roll The filter paper shall be wound in a clockwise direction when facing the keyway Even winding shall be maintainedthroughout the length of the roll without titer paper shall be anchored to the roll with pressure-sensitive tape. hsure that the fllter paper is not wound so tight as to be damaged in
21、 any way. Care shall be taken I 3.7 Markings. A printed label bearing the fallowing inscription in block type shall be s&urely affiped to the outside of the container: 6640-01-188-5418 PAPER. FILTER ROLL-TYPE, 100 ft 1 Roll (date packaged) Lot No. FOR AIR PARTICLE RADIATION MONITORS 3.7.1 Type size.
22、 The first three lines specified in 3.7 shall be considerably larger and bolder than the remainder of the inscription on the label. Special care shall be taken to use an adhesive that will ensure permanent attachment of the label to the container. tnanufacturers name, batch number or paper base, rol
23、l number, and date packaged shall be inserted in the spaces indicated. The letter size used for inserting manufacturers name shall not exceed the smallest letter size used for the remainder of the labels. Stock number, 3.8 Workmanship. requirements specified The quality of workranship sha?.l promote
24、 paper filter conformance to the in 3.1 and 3.7.1. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection. Unless otherwise specified in the contract or purchase order, the contractor is responsible for the performance of all inspection requirements as specified herein. may use his own or
25、 any other facilities suitable for the performance of the inspection require- ments specified herein, unless disapproved by the Government. to perform any of the inspections set forth in the specification where such inspections are deemed necessary to assure supplies and services conform to prescrib
26、ed requirements. 4.1.1 Government verification. All quality assurance operations performed by the contractor will be subject to Government verification at any time. Verification will consist of, but is not limited to, a) surveillance of the operations to determine that practices, methods, and proced
27、ures of the written quality program are being properly applied, b) Government product inspect ion to measure quality of the product to be offered for acceptance, and c) Government inspection of delivered products to assure compliance with all inspection requirements of this specification. Failure of
28、 the contractor to promptly correct deficiencies discovered by him or of which he is notified shall be cause for suspension of acceptance until corrective action has been taken or . until conformance of the product to prescribed criteria has been demonstrated. Except as otherwise specified in the co
29、ntract or purchase order, the contractor The Government reserves the right 4.1.2 Quality assurance terms and definitions. Quality assurance terms used in this specification shall be as defined in MIL-STD-109. 4.2 Sampling. 4.2.1 Lot. Sampling shall be as specified in 4.2.1 through 4.2.3.2. For purpo
30、ses of sanpling, a lot shall consist of all the rolls of filter paper which are maafrom the same batch of stock. 4.2.1.1 Shipment lot. Shipment lot shall consist of the quantity in one shipment to a depot. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IH
31、S-,-,-MIL -P -2 1386E ( EC) 4.2,2 Smpling for examination. From each shipment lot, sanple rolls shall be randomly selected in accordance with MIL-STD-105 at inspection level II and acceptable quality level 2.5 percent defective, to determine compliance with 4.3. 4.2.3 Sampling for tests. The filter
32、paper stock shall be randmly sampled on a footage basis, or by other means approved by the procuring activity. For footage-basis sampling, 2 ft shall be removed from each randomly selected rol 1. 4.2.3,l Resistance to passa e of air at a low rate of volume. Sampling shall be in accordance with level
33、 S-4 of MIL - !TD 105 , except that the number of specimens shall be not less than six and need not exceed 15. The acceptance level for individual values failing to conform to the airflow tolerances specified in 3.3 shall be based on 2.5 percent defective. The tests shall be in accordance with 4.4.2
34、. 4.2.3.2 Resistance to passage of air at a high rate of volume and filtering efficiency. When tests for resistance to passage of air at a high rate of volume and filtering efficiency are specified (see 6.21, samplinq shall be in accordance with level S-4 of MIL-STD-105. The number of samplesfor eac
35、h-test.neea not exceed six. The acceptance level for individual values failing to conform to the resistance and percent efficiency tolerances specified for the applicable requirement shall be based on 2.5 percent defective. When tests in accordance with 4.4.3 and 4.4.4 are specified, the tests shall
36、 be conducted at a laboratory satisfactory to the procuring act iv i ty . 4.3 Visual and dimensional examination. The filter paper, sampled in accordance with 4.2.2, shall be examined to determine compliance with the visual and dimensional requirhents of this specification. At least 3 ft of materlal
37、 shall be unrolled from each sample roll to provide an adequate smple (to ease rerolling on spool). 4.4 Tests for physical characteristics. Tests for physical characteristics shall be as specified in 4.4.1 through 4.4.5. 4,4,1 Thickness. Thickness of filter paper shall be determined in accordance wi
38、th Method 173 of UU-P-31 (3.6 mil thickness) or TAPP1 411, except that the presser foot shall be circular with a diameter of 0.625 IR. and with the moving parts connected therewith, dead weighted so BS to apply a total load of 7 pounds per square inch, at a controlled rate of applied pressure. 4.4.2
39、 Resistance to passage of air at a low rate of volume. The resistance of the filter paper to airflow at a low rate of volune shall be conducted In accordance with Method 5450 of CCC-T-191, except that airflow shall be measured at resistance values of 0.5 in. and 1.0 in. of water, respectively. 4,4.3
40、 Resistance to passage of air at a high rate of volune. The apparatus for this test shall be such that the paper can be suitably clamped over an orifice exposing 1.86 square centimeters (cm) of filter paper. Air shall be accurately regulated to flow through this area of the filter paper at 16 liters
41、 per minute. The apparatus shall be equipped to measure accurately the resistance of the filter paper to the airflow. The resistance of the filter paper to airflow shall be reported in mn of water. 4.4.4 Filtering efficiency. The apparatus for this test shall be such that the filter paper can be sui
42、tably clamped over an orifice exposing 1.86 cm of filter paper. The apparatus shall be such that it can generate particles 0.3 pm in diameter which are carried in a stream of air flowing at a rate of 16 liters per minute through the exposed 1.86 cm rea of the filter paper. The apparatus shall have s
43、uitable means of accurately measuring the penetration of the particles into the filter paper. The results of the test shall be reported in percent efficiency or percent penatrat ion, 2 2 4.4.5 Tensile strength. The filter paper shall be tested to determine compliance with the requirements of TABLE I
44、. 4,5 Inspection of preparation for delivery. Inspection shall be performed to ensure conformance wlth the requirements of Section 5. 5. PACKAGING (The preparation for delivery requirements specified herein apply only for direct Government procurements. Preparation for delivery requirements of refer
45、enced documents 1 isted in Section 2 do not apply unless specifically stated in the contract. Preparation for delivery requirements for products procured by contractors shall be specified in the individual order.) 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license
46、 from IHS-,-,-MIL-P-21386E( EC) 5.1 Preservation and acka in . Preservation and packaging shall be in accordance with Leve? A or Level C, asPspec!fi!d (see 6.2). 5.1,l Level A. 5.1.1.1 Unit acka in , Each roll shall be pa kaged in a round, snug-fitting metal Level-A requirements shall be as specifie
47、d in 5.1.1.1 and 5.1.1,1.1, container. with-losure, approximately 4 F n. diameter. Containers made of ferrous material shall be coated on the exterior with a rust-resisting coating. The container shall be sealed with waterproof pressure sensitive tape. conforming ta PPP-T-60, Class 1 or PPP-T-76. Ro
48、lls, packaged as specified in 5.1,1.1, shall be placed in intermediate containers conforming to PPP-8-566 or PPP-6-676. Intermediate containets shall be uniform in size and shape, shall be of minimum cube and tare, and shall contain multiples of five unit packages, not to exceed 100 unit packages or
49、 10 pounds. No intermediate packaging is required when the total quantity shipped to a single destination is less than 100 units, 5.1.1.1.1 Intermediate containers. 5.1.2 Level C. Each roll shall be preserved and packaged in a manner that will afford adequate protection against corrosion, deterioration, and physical damage during shipnent from the supply source to ,the first receiving activity, This package may conform to contractors comercial practice for ,retail distribution when
