NAVY MIL-I-52211 B-1994 INDUSTRIAL GAS PRODUCTION EQUIPMENT ACCESSORIES AND SUPPORT ITEMS PACKAGING OF《附件和支撑套装物工业气体制造设备》.pdf

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1、MIL-I-52211B = 9979906 197825b T99 = INCH-POUND I MIL-I-52211B 9 May 1994 SUPERSEDING 5 August 1975 (See 6.10) MIL-C-52211A(ME) MILITARY SPECIFICATION INDUSTRIAL GAS PRODUCTION EQUIPMENT, ACCESSORIES, AND SUPPORT ITEMS; PACKAGING OF This specification is approved for use by all Departments and Agenc

2、ies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers the requirements for cleaning classifications and packaging (preservation, packing, and marking) of industrial gas (oxygen and nitrogen) production equipment, accessories, and associated support items (see 6.5 and 6.8).

3、1.2 Classification. Packaging (levels of protection) and cleanliness classifications are as follows, as specified (see 6.2): 1.2.1 Levels of protection. (a) Preservation. Level A (see 3.6). (b) Packing. Level A (see 3.7, 3.7.1, and 3.7.2). Level B (see 3.7, 3.7.1, and 3.7.2). Level C (see 3.7, 3.7.1

4、, and 3.7.2). Commercial (see 3.7 and 3.7.3). Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Commander, SEA 03442, Naval Sea Systems Coininand, 2531 Jefferson Davis Hwy, Arlington, VA 22242-516

5、0 by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. AMSC N/A AREA PACK DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networki

6、ng permitted without license from IHS-,-,-NIL-I-522LLB W 9999906 I1978257 925 MIL-I-52211B 1.2.2 Cleanliness classification. The cleanliness classification shall be determined by the specific use application of the item. The cleanliness classifi- cation applies to the surfaces and passages that, whe

7、n in use, will be contacted by the industrial gas. Exterior surfaces of items which will not be exposed to the industrial gas shall be cleaned in accordance with procedure C-1 of MIL-P-116 after completion of all other required cleaning, drying, and plugging or capping of all item openings. Items of

8、 critically cleaned systems which will have their condition degraded during installation (welding, soldering, brazing, and so forth) shall be initially classified for class E cleanliness and shall be reclassified as applicable and cleaned with the complete system or subsystem after the installa- tio

9、n has been completed (for Navy, see MIL-STD-1330). If a cleanliness classifi- cation is not specified then class D cleanliness shall apply. (a) Class A cleanliness. Class A cleanliness is the class of cleanli- ness applied to items that employ moving parts that will in use contact liquid or gaseous

10、oxygen. Examples are: compressors, pumps, valves, flow meters, rotometers, and so forth. (b) Class B cleanliness. Class B cleanliness is the class of cleanli- ness applied to items that employ fixed surfaces that will in use contact liquid or gaseous oxygen. Examples are: fixed plumbing fixtures, su

11、ch as tubing, connectors, fittings, filters, rupture assemblies, and so forth. ness applied to pressure-measuring devices using a Bourdon tube or bellows-type movement. Examples are: pressure-monitoring devices and flow or liquid level differential pressure instruments. (d) Class D cleanliness. Clas

12、s D cleanliness is the class of cleanli- ness applied to items that will in use contact a c3mpressed air atmosphere or a pure product fluid. Examples are: plumbing fixtures, such as tubing, connectors, fittings, filters, and so forth, of pure product circuits, controls, tanks, and so forth. (e) Clas

13、s E cleanliness. Class E cleanliness is the class of cleanli- ness applied to items that will in use not contact liquid or gaseous oxygen, an oxygen-enriched atmosphere or pure product fluids. An example is the plumbing fixtures of the process air circuit of a gas generating plant. This classificati

14、on shall also be applied to items that are to be cleaned prior to installation in a system and then cleaned with the complete system or subsystem. (c) Class C cleanliness. Class C cleanliness is the class of cleanli- 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specifications, standards.

15、and handbooks. The following specifi- cations, standards, and handbooks form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those listed in the issue of the Department of Defense Index of Specifications and Standards (DODISS) and

16、 supplement thereto, cited in the solicitation (see 6.2). 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-I-522LLB 797770b 1978258 8bL MIL-I-52211B SPECIFICATIONS FEDERAL L-P- 378 O - S - 64 2 0-T-634 P-C-436 P-c-437 BB - N - 411 PPP-F-320 MILI

17、TARY MIL-P- 116 MIL-C-15074 MIL-D-16791 MIL-L- 19140 MIL-B-22191 MIL-C-81302 MIL-T-81533 STANDARDS FEDERAL FED-STD-595 MI LI TARY MIL-STD-1330 MIL-STD-1359 MIL-STD-1367 MIL-STD-1622 - Plastic Sheet and Strip, Polyolefin. - Sodium Phosphate, Tribasic, Anhydrous; - Trichloroethylene, Technical. - Clea

18、ning Compound, Alkali, Boiling Vat (Soak) or - Cleaning Compound, High Pressure (Steam) Cleaner - Nitrogen, Technical. - Fiberboard: Corrugated and Solid, Sheet Stock Dodecahydrate; and Monohydrate; Technical. Hydrosteam. (Container Grade), and Cut Shapes. - Preservation, Methods of. - Corrosion Pre

19、ventive, Fingerprint Remover. - Detergents, General Purpose (Liquid, Nonionic). - Lumber and Plywood, Fire-Retardant Treated. - Barrier Materials, Transparent, Flexible, Heat- - Cleaning Compound, Solvent, Trichlorotri- - 1, 1, 1 Trichloroethane (Methyl Chloroform) Inhib- Sealable. fluoroethane. ite

20、d, Vapor Degreasing. - Colors Used in Government Procurement. - Cleaning and Testing of Shipboard Oxygen, Nitrogen - Cleaning Methods and Procedures for Breathing - Packaging, Handling, Storage, and Transportability - Cleaning of Shipboard Compressed Air Systems. and Hydrogen Piping Systems. Oxygen

21、Equipment. Program Requirements for Systems and Equipments. MIL-STD-2073-1 - DoD Material Procedures for Development and Appli- cation of Packaging Requirements. (Unless otherwise indicated, copies of federal and military specifications, standards, and handbooks are available from the Standardizatio

22、n Documents Order Desk, BLDG. 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094.) 2.2 Non-Government publications. The following document(s) form a part of this document to the extent specified herein. Unless otherwise specified, the issues of the documents which are DOD adopted are those listed i

23、n the issue of the DODISS cited in the solicitation. Unless otherwise specified, the issues of documents not listed in the DODISS are the issues of the documents cited in the solicitation (see 6.2). 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-M

24、IL- I -52211B AMERICAN NATIONAL STANDARDS INSTITUTE (ANSI) MH15.1 - Glossary of Packaging Terms. (Application for copies should be addressed to the American National Standards Institute, 11 West 42nd Street, 13th Floor, New York, NY 10036.) AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) D 996 - S

25、tandard Terminology of Packaging and Distribution D 3951 - Standard Practice for Commercial Packaging. (DoD adopted) Environments. (Application for copies should be addressed to the American Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103.) (Non-Government standards and o

26、ther publications are normally available from the organizations that prepare or distribute the documents. These documents also may be available in or through libraries or other informational services.) 2.3 Order of precedence. In the event of a conflict between the text of this document and the refe

27、rences cited herein, the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 First article. When specified (see 6.2), a sample shall be subjected to first article insp

28、ection (see 6.4) in accordance with 4.4. 3.2 Definitions or explanation of terins. Definitions or explanations of terms applicable to this specification shall be as stated in the applicable referenced specification and 6.5 and 6.8. For definitions or explanation of packaging terms not specified ther

29、ein, ANSI MH15.1 and ASTM D 996 shall apply. 3.3 Order of precedence. When an item is acquired in accordance with a com- modity specification having detailed packaging or preparation for delivery requirements which differ from this specification, the packaging or preparation for delivery specified i

30、n the commodity specification shall apply. 3.4 Material. Material shall be as specified herein and in the applicable specifications and standards. supplier and shall be subject to all provisions of this specification. Materials not specified shall be selected by the 3.4.1 Recovered materials. Unless

31、 otherwise specified herein, all equip- ment, material, and articles incorporated in the products covered by this specifi- cation shall be new and may be fabricated using materials produced from recovered materials to the maximum extent practicable without jeopardizing the intended use. The term “re

32、covered materials“ means materials which have been collected or recovered from solid waste and reprocessed to become a source of raw materials, as opposed to virgin raw materials. None of the above shall be interpreted to mean that the use of used or rebuilt products is allowed under this specificat

33、ion unless otherwise specifically specified. 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-I-522LLB 9999906 L978260 4LT MIL-I-52211B 3.4.2 New materials. The use of newly developed packaging materials or procedures are encouraged and recommen

34、ded and will be permitted under the condi- tions specified herein, provided they are equal to or better than the specified materials or procedures. 3.4.3 Drv nitrogen. Dry nitrogen shall conform to BB-N-411, type I, class 1, grade A or B. 3.4.4 Navy fire-retardant requirements (a) Treated lumber and

35、 plywood. Unless otherwise specified (see 6.2), all lumber and plywood including laminated veneer material used in shipping container and pallet construction, members, blocking, bracing, and reinforcing shall be fire-retardant treated material conforming to MIL-L-19140 as follows: Level A and B - Ty

36、pe II - weather resistant Level C - Type I - non-weather resistant Category 1 - general use. Category 1 - general use. (b) Fiberboard. Fiberboard used in the construction of interior (unit and intermediate) and exterior containers including interior packaging forms shall conform to the class-domesti

37、c/fire retardant or class-weather resistant/fire retardant material requirements as specified (see 6.2) of PPP-F-320 and amendments thereto. 3.4.5 Interior protective packaninn materials. Protective packaging materials, wraps, pads, cushioning, filler, dunnage, barrier bags, sealing caps and plugs s

38、hall be of the same cleanliness level as required for the item being unit protected. The cleanliness level of the packaging materials shall be maintained from its initial cleanliness level until the final closure of the unit pack is effected. Material used for and in the unit pack shall not have any

39、 inked, dyed, or otherwise applied markings and shall be nonhygroscopic and nondusting. Unless otherwise specified (see 6.2), materials that will or come in direct contact with the item unit protected shall be Teflon, Kel-F, Aclar, or material conforming to MIL-B-22191, type optional. The use of exc

40、elsior, newspaper, shredded paper (all types), and similar hygroscopic or nonneutral materials and all types of loose fill materials for application such as cushion- ing, filler, stuffing, and dunnage is prohibited. 3.5 Transportation plan. When required (see 6.2), the system or equipment acquisitio

41、n or program manager shall establish the transportation plan (see 6.3) The plan shall be tailored to the applicable system or equipment acquisition in accordance with MIL-STD-1367. 3.6 Preservation. Preservation shall be level A. 3.6.1 Clothing and equipment. 3.6.1.1 Clothing. Personnel, including o

42、bservers and visitors, working in a controlled-atmosphere or clean work area should be clothed as follows: 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-(a) Clean, lint free smocks or overalls, without pockets, buttons, (b) Head covering, which c

43、overs the entire head, to avoid item (c) Clean, lint-free gloves for handling or while working with clean (d) Shoe covers, or shoes cleaned or changed before entering the area. (e) Clothing is not to be worn open or outside of the clean facility. exposed zippers, keys, and similar articles. contamin

44、ation from loose hair or skin flakes. items. 3.6.1.2 Tools and equipment. Work benches, tools, and processing equipment shall be maintained free of grease, oil, and other foreign or combustible materials and shall be used only on or for the processing of oxygen and nitrogen components. All tools and

45、 equipment should be cleaned before entry into the clean facility to prevent area contamination. 3.6.1.3 Plugs and caps. All caps and plugs shall be of the same cleanliness as the item to be sealed. Temporary plugs or caps shall be used to prevent the entry of contamination into the clean item durin

46、g and after repair and maintenance work. Plugs shall be mechanically expandable, insert type, with the plug fabri- cated from Teflon, Kel-F; or Aclar. Wood or plastic plugs are not permitted. Caps shall be fabricated from noncorrodible, nonshreddable metal such as aluminum or corrosion-resistant ste

47、el. Tape, plastics, or wood shall not be used as the capping material. Caps shall be secured by bolting or by use of a cleanable, nonshredding, nonadhesive teflon tape used as ribbons or ties. Wood may be used over the metallic caps for purposes of bolting. Items which have been cleaned and tested s

48、hall be thoroughly dried prior to plugging or capping. A label (see 3.8.1) shall be affixed to the item identifying it as being cleaned to this specification and for use in the appropriate system (see 1.1). 3.6.1.4 Records. A record of accountability shall be maintained for tool, equipment, plugs, a

49、nd caps which are small enough to fit inside openings of items, unless the internal surfaces of the item can be visually observed to be satisfactorily clean prior to closure of the involved item. 3.6.2 Facilities. Sources of detailed information are listed in 6.8. 3.6.2.1 OperatinE procedures. Unless otherwise specified herein, all cleanliness processing shall be performed in a clean work area (see 3.6.2.2.3). Preservation of items shall be performed in a continuous operation. A controlled