NAVY MIL-PRF-24712 A (1)-1997 COATINGS POWDER (METRIC)《粉末覆盖物(衡量标准)》.pdf

《NAVY MIL-PRF-24712 A (1)-1997 COATINGS POWDER (METRIC)《粉末覆盖物(衡量标准)》.pdf》由会员分享，可在线阅读，更多相关《NAVY MIL-PRF-24712 A (1)-1997 COATINGS POWDER (METRIC)《粉末覆盖物(衡量标准)》.pdf（7页珍藏版）》请在麦多课文档分享上搜索。

1、METRICMIL-PRF-24712AAMENDMENT 119 March 1997PERFORMANCE SPECIFICATIONCOATINGS, POWDER (METRIC)This amendment forms a part of MIL-PRF-24712A, dated 25 May 1995, andis approved for use by all Departments and Agencies of the Departmentof Defense.PAGE 22.1.1, under “SPECIFICATIONS“: Delete:“L-P-378 - Pl

2、astic, Sheet and Strip, Thin Gauge,Polyolefin.PPP-B-636 - Boxes, Shipping, Fiberboard.PPP-F-320 - Fiberboard: Corrugated and Solid, Sheet Stock(Container Grade), and Cut Shapes.MIL-L-19140 - Lumber and Plywood, Fire-Retardant Treated.MIL-STD-2073-1 - DoD Material Procedures for Development andApplic

3、ation of Packaging Requirements.“PAGE 42.2, under “AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM)“: Delete:“D 3951 - Standard Practice for Commercial Packaging.(DoD adopted)E 162 - Standard Test Method for Surface Flammability of MaterialsUsing a Radiant Heat Energy Source. (DoD adopted)“2.2: Del

4、ete:“UNITED NATIONS (UN)UN - Performance Oriented Packaging.(Application for copies should be addressed to: Labelmaster, 5724 North PulaskiRoad, Chicago, IL 60646.)“AMSC N/A FSC 8010DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited.1 of 7Provided by IHSNot for ResaleNo

5、 reproduction or networking permitted without license from IHS-,-,-MIL-PRF-24712AAMENDMENT 1 2PAGE 5/63.2.3, (c), line 3: Delete “0.06“ and substitute “0.10“.3.2.3, second paragraph, line 2: Delete “0.06“ and substitute “0.10“.3.2.3, second paragraph, line 4: Delete “.lead, chromium,.“ and substitut

6、e: “.lead(0.06 percent for lead), chromium,“.PAGE 63.2.3.1: Delete the last sentence in its entirety.3.2.4: Last line: Delete “(see 5.5 and 6.5)“ and substitute “(see 6.5 and 6.10.5)“.3.2.4: 3rd line, Add after “.of FED-STD-313.“, Add: “The manufacturer shallincorporate all recommendations from the

7、Navy Environmental Health Center(NAVENVIRHLTHCEN) findings into the MSDS sheets.“PAGE 113.25: Last line: Delete “(see 5.4.1.1)“ and substitute “(see 3.26 and 6.10)“.Add as new paragraphs:“3.26 Special marking.3.26.1 Precautionary marking. Precautionary markings shall include statementsthat material

8、is free of all prohibited materials (see 3.2.1 and 3.2.3), disposal guidancefor all waste powder and removed coatings, and shelf life (see 3.22) marking as follows:“DO NOT STORE AT TEMPERATURES ABOVE 27 C(80 F) AND RELATIVE HUMIDITY ABOVE 50%“3.26.2 Colors of labels. The major bold lettering on all

9、labels which shall be brownon a white background for class 1, and green on a white background for class 2, exceptfor exterior coatings labels which shall be purple on a white background for class 3.Add as new paragraph:“3.27 Nonflaming property (Class I only) when tested as specified in 4.12, thepow

10、der coating shall be resistant to burning, show no flaming or dripping, and have amaximum average flame spread index of 20 with no individual specimen having a flamespread index over 25.“Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-24712AA

11、MENDMENT 1 3PAGE 194.11 Inspection of packaging., last line: Delete “and the documents specifiedtherein“ and substitute “(see 3.26 and 6.10).“Add as new paragraph:“4.12 Nonflaming property (for Class I only) with three panels shall be preparedand coated as specified in 4.6. The test specimen shall s

12、how no flaming or dripping andhave a maximum average flame spread index of 20 with no individual specimen having aflame spread index over 25 when tested in triplicate. The panels shall be tested inaccordance with ASTM E 162. Test results shall be examined for compliance with therequirements as speci

13、fied in 3.27.“Delete section 5 in its entirety and substitute:“5. PACKAGING5.1 Packaging. For acquisition purposes, the packaging requirements shall be asspecified in the contract or order (see 6.2). When actual packaging of materiel is to beperformed by DoD personnel, these personnel need to contac

14、t the responsible packagingactivity to ascertain requisite packaging requirements. Packaging requirements aremaintained by the Inventory Control Points packaging activity within the MilitaryDepartment or Defense Agency, or within the Military Departments Systems Command. Packaging data retrieval is

15、available from the managing Military Departments or DefenseAgencys automated packaging files, CD-ROM products, or by contacting the responsiblepackaging activity.“PAGE 236.2 Acquisition requirements: Delete items (o), (p), (q), (r), (s), (t), (u) and (v) andsubstitute:“(o) Packaging requirements (se

16、e 5.1 and 6.10).(p) If formulation and toxicity information are required for NEHCreview (see 3.2.3.1, 4.9 and 6.10.6).(q) If material safety data sheets are required (see 3.2.4 and 6.11).(r) If a copy of the NEHC findings should be attached to the shippingdocuments for each destination and a certifi

17、cate of complianceprovided with each lot.“Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-24712AAMENDMENT 1 4PAGE 266.8: Modify the table under “Container size”:Delete: “A 50 poundsB 100 poundsC 150 pounds”and substitute: “A 50 poundsB 100 po

18、undsC 200 poundsD 250 pounds“PAGE 27/28Add as new paragraphs:“6.10 Suggested packaging.(The packaging requirements specified herein are suggested and apply only fordirect Government acquisition.)6.10.1 General.6.10.1.1 Performance oriented packaging (POP). In addition to the packagingrequirements sp

19、ecified herein, and unless otherwise specified, packaging should complywith the United Nations POP criteria as detailed in performance oriented packagingdocuments.6.10.1.2 Navy fire-retardant requirements.(a) Treated lumber and plywood. Unless otherwise specified, all lumberand plywood including lam

20、inated veneer materials used in shippingcontainer and pallet construction, members, blocking, bracing, andreinforcing should be fire-retardant treated material conforming toMIL-L-19140 as follows:Levels A and B - Type II - weather resistant.Category 1 - general use.Level C - Type I - non-weather res

21、istant.Category 1 - general use.(b) Fiberboard. Fiberboard used in the construction of interior (unit and intermediate) and exterior containers including interior packaging forms should conform to the class-domestic/fire retardant or class-weather resistant/fire-retardant materials requirement as sp

22、ecified, of PPP-F-320.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-24712AAMENDMENT 1 56.10.2 Preservation. Preservation should be level A, C, or commercial as specified.6.10.2.1 Unit pack quantity. Unless otherwise specified, the powdered

23、coatingshould be furnished in 23 to 25 kg (50- to 55-pound) unit packs as specified for therequired level of preservation (see 6.10.2).6.10.2.2 Level A. Unit packs should consist of a plastic bag with a fiberboard boxoverpack as follows:(a) Plastic bag. The plastic bag should be constructed of mater

24、ialconforming to L-P-378, type I, class 1, with thickness grade and finishat the contractors option. Final bag closure should be accomplishedby twisting and securing with a reusable lock type plastic tie.(b) Fiberboard box. The fiberboard box should conform to PPP-B-636,class weather-resistant with

25、variety, grade, and style at thecontractors option. Box closure should use method V for closure andbe reinforced with tape or nonmetallic stripping in accordance with theappendix to PPP-B-636.6.10.2.3 Level C. The unit pack should be as specified for level A except that thefiberboard box should conf

26、orm to class domestic with variety, grade, and style at thecontractors option. Box closure should be in accordance with method I using pressure-sensitive adhesive tape.6.10.2.4 Commercial. Commercial packaging should be in accordance withASTM D 3951.6.10.2.5 Military. Military packaging should be in

27、 accordance withMIL-STD-2073-1.6.10.3 Packing. Packing should be level A, B, C, or commercial as specified.6.10.3.1 General requirements for levels A, B, and C. Containers selected (see6.10.3.1.1) should be of the minimum weight and cube consistent with the protectionrequired, of uniform size, and c

28、ontain identical quantities of identical material.6.10.3.1.1 Levels A, B, and C. Coating preserved as specified (see 6.10.1) should be packed in exterior shipping containers in accordance withMIL-STD-2073-l, and herein. Unless otherwise specified, container selection should beat the contractors opti

29、on.6.10.3.1.1.1 Caseliners, closure, and gross weight.6.10.3.1.1.1.1 Caseliners. Unless otherwise specified, level A shipping containerscontaining coating preserved level C or commercial should be provided with waterproofcaseliners in accordance with MIL-STD-2073-l.Provided by IHSNot for ResaleNo re

30、production or networking permitted without license from IHS-,-,-MIL-PRF-24712AAMENDMENT 1 66.10.3.1.1.1.2 Closure. Container closure, reinforcing, or banding should be inaccordance with the applicable container specification or appendix thereto except thatweather-resistant fiberboard boxes should be

31、 closed in accordance with method V andreinforced with non-metallic or tape banding and domestic boxes should be closed inaccordance with method I using pressure sensitive tape.6.10.3.1.1.1.3 Weight. Wood, plywood, and cleated type containers exceeding 91kg (200 pounds) gross weight should be modifi

32、ed by the addition of skids in accordancewith MIL-STD-2073-l and the applicable container specification or appendix thereto.6.10.3.1.2 Commercial. Coating preserved as specified (see 6.10.1) should bepacked for shipment in accordance with ASTM D 3951.6.10.3.2 Container modification. Shipping contain

33、ers exceeding 91 kg (200pounds) gross weight should have not less than two, 2.62 cm by 10.16 cm (3-inch by4-inch) nominal wood skids laid flat, or a skid or sill type base which will support thematerial and facilitate handling by mechanical handling equipment during shipment,stowage, and storage.6.1

34、0.4 Marking. In addition to any special marking required, interior (unit packs),shipping containers, and palletized unit loads should be marked for shipment andstorage in accordance with MIL-STD-2073-1.6.10.4.1 Special marking.6.10.4.1.1 Special marking for use. Special marking for use should be ina

35、ccordance with the requirements of 3.3, 3.25, and 4.9 as applicable, including healthand safety information.6.10.4.2 General marking. Each component container shall be marked with thefollowing additional information:(a) Number and date of this specification.(b) Type and class of powder coating.(c) M

36、anufacturers name and the address of the manufacturinglocation.(d) Manufacturers QPL designation, lot number, and date ofmanufacture.(e) Contract number.(f) Color name and number from FED-STD-595.(g) Special acquisition requirements (see 6.2(e), (k), (m), (g), and (h).6.11 Material safety data sheet

37、. Material safety data sheets in accordance withFED-STD-313 should be required. A copy of the material safety data sheet should beattached to the shipping document for each destination (see 3.2.4).“Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-

38、PRF-24712AAMENDMENT 1 7PAGE 3130.1, (a) (3), lines 3 and 12: Delete “0.06 percent“ and substitute: “0.10 percent“.(a) (3), line 14: Delete “.lead, chromium,“ and substitute: “.lead (0.06percent by weight for lead), chromium,“.PAGE 32(g): Delete “(g) A copy of the NEHC findings in 3.2.3.2“.(h): Delete “(h)“ and substitute: “(g)“.Custodians: Preparing activity:Army - ME Navy - SHNavy - SH (Project 8010-0945)Air Force - 99Review activities:Army - MRNavy - AS, MC, CGAir Force - 84Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-