NAVY MIL-STD-1325 A-1976 RAILCAR LOADING OF HAZARDOUS MATERIALS《铁路车装载危险原料》.pdf

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1、MlLiTARY STANDARD RAILCAR LOADING OF HAZARDOUS MATERIALS Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-STD-1325A (Navy) DEPARTMENT OF THE NAVY Naval Sea Systems Command Washington, D.C. 20360 Railcar Loading of Hazardous Materials MIL-STD-1325A

2、 (Navy) 1. This standard has been approved by the Department of the Navy and is published to establish requirements for railcar loading of hazardous materials. 2. Assof the promulgation date of this document, this standard is a mandatory .requirement to be invoked in all applicable specifications, p

3、urchase descriptions, or military interdepartmental procurement requests (and contracts, when necessary) in the procurement of naval ammunition, explosives, and associated inert items to be transported by railcar. It is mandatory for performance of railcar loading operations by all elements of the N

4、avy and the Marine Corps. 3. Recommended corrections, additions, or deletions should be addressed to the Commanding Officer, Naval Ordnance Station, Standardization Division, Indian Head, Md. 20640 4. Requests for technical interpretations or approval of deviations should be addressed to Commanding

5、Officer, Naval Weapons Station Earle, Naval Weapons Handling Laboratory, Colts Neck, N.J. 07722. 5. Copies of this complete standard or individual dash sheets may be obtained from the Commanding Officer, Naval Publications and Forms Center, 5801 Tabor Avenue, Philadelphia, Pa. 19 120. Provided by IH

6、SNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-STD-1325A (Navy) FOREWORD This standard describes general procedures and practices applicable to loading and securing hazardous materials for transportation by or to the Navy in railcars. Different loads require

7、different shoring applications. It is the intent of this standard not only to describe the special applications but also to set up minimum standards for the shoring of railcar loads. These procedures will help loading personnel prepare safe and economical loads. Physical dimensions, weights, types o

8、f loads and vehicles vary greatly, precluding the coverage of all combinations. The examples and procedures given in this basic standard shall be considered as typical. Mandatory requirements for specific loads are given in a series of MIL-STD dash number sheets which also form a part of this standa

9、rd. The Association of American Railroads, through its Bureau of Explosives, reviews and approves all carloading specifications for hazardaus materials as assigned by the Department of Transportation and the Canadian Transport Commission, . A motion picture, pertinent to this standard, entitled “Rai

10、lroad Carloading and Bracing of Ammunition”, MA-107 15, is available for - training purposes -from your local Naval Education and Training Support CenterlDetachrnent by submitting requests for Training Aids Temporary Loan Request/Invoice (5NC GEN 155 1/ 1 Rev 9-74). .I Certain related weapon require

11、ments. (Ws): referenced within this standard are in process of supersedure by military standards. If an equivalent military standard dash number sheet has not been published, the applicable WR slash number sheet shall be used. The following cross-reference is provided- to facilitate the identificati

12、on between the newly assigned designator and the previous designator: New MIL-STD- MIL-STD- MIL-STD- MIGSTD- Previous 1320 WR-5 1 1322 WR-53 1323 WR-54 1324 WR-5 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Provided by IHSNot for ResaleNo reprod

13、uction or networking permitted without license from IHS-,-,-Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-STD-1325A 81 m 77777LL 0071b50 3 m . P“ “ MIL-STD-1325A (Navy) Page . 5.9.4 5.9.5 5.9.6 5.9.6.1 5.9.6.2 5.9.6.3 5.9.6.4 5.9.6.5 5.9.6.6 5.

14、9.6.7 5.9.6.9 5.9.7 5.9.8 5.9.9 5.9.10 5.9.1 1 5.10 5.10.2 5.10.2.1 5.10.2.2 5.10.2.3 5.10.3 5.10.3.1 5.10.3.2 5.10.3.3 5,10.3.4 5.10.4 5.10.4.1 5.10.4.2 53.10.4.3 5.10.5 5.1 1 1 o . 10.1 10.2 1.3 . 10.4 1 Q.5 10.6 10.6.1 10.6.2 Holddown bracing 38 Separator gates 40 Center gates 41 Verticals 41 Hor

15、izontals 41 Strut cleats 41 struts . 141 Tiebars 44 Center gate holddown 44 Center gates 44 Limitations 44 End bracing 44 Partial layer bracing . 47 Floor blocking 47 Doorway protection for cars equipped with plug-type doors 61 Dunnaging design and procedure on flatcars . 62 Arrangement of load . 62

16、 Load groups . 62 Placement of load groups . 62 Ordering cars . 63 Blocking 63 Nailing of blocking 63 Cross blocking . i . 64 End blocking or intemediate blocking . 64 Side blacking . 65 Strapping . . . 65 Vertical strapping 65 Cross strapping . 65 Tiedown strapping 66 Placards . 67 MIL-STD dash num

17、ber sheets 68 QUALITY ASSURANCE PROVISIONS . 69 Scope . 69 Purpose . 69 Appljcation . 69 Respnsibility for railcar impact tests, trial shipments. and inspections . . i . 69 Classification of inspections . 70 First. article inspection 70 First article sample 70 Useof dummy loads 70 Doorway protection

18、 . 47 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-STD-1325A (Navy) Page . 28 . Partial Layer Retention Up to 24. O00 Pounds 54 29 . Partial Laye

19、r Retention With Vertical Members and Strapping . 57 3 1 . Doorway Protection 60 32. Doorway Protection. Strapping Method 61 30 . Floor Blocking . 59 33 . Typical Method of Strapping Containers to a Flatcar 66 TABLES . 1 . Sizes of Dressed Lumber 28 II . Species and Grades of Lumber . Required for C

20、arloading 28 III . Sizes of Nails and Spikes . . 30 IV . Recommended Nail and Bolt Sizes 3.1 V . Maximum Load Per Strap . 33 VI . Maxirimm Allowable Load Per Strut (Pounds) . 43 VI1 . Number of Stake Pockets on Typical Flatcars . 63 VI11 . Blocking Strength (2 X 6 Doubled) . 64 IX . Factor for Deter

21、mining Number of Tiedown Straps 67 X . Visbal Examination of Railcar Loads 7 1 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-STD-L325A 81 M 7777733 0071653 7 W MIL-STD-1325A (Navy) MILITARY STANDARD RAILCAR LOADING OF HAZARDOUS MATERIALS 1. SCO

22、PE l. 1 This standard contains general and detail requirements for the preparation of full and less than carload shipments of ammunition, explosives, propellants, and weapon system components. It also contains guidance to be followed in all carloading procedures when specific instructions in the for

23、m of MIL-STD dash number sheets do not exist (for example, mixed carloads). The MIL-STD dash number sheets contain specific instructions primarily for carloading ammunition normally shipped in large quantities. 1.2 Application. This standard is limited to the preparation for shipment of material by

24、or to the Navy. It applies to shipments from one Government activity to another and (where referenced in the applicable contract) shipment of material to the Navy from contractors plants, It does not apply to interplant shipments of material that is not Government owned. MI L-STD-1325-1 O0 and MIL-S

25、TD-1325- 1 O 1 are typical specifications applicable to carloading palletized unit loads of many different components which do not require the detail shown by specific carloading plans (dash sheets). MIL-STD-1325-102 is a typical specification showing procedures authorized for retaining partial uppe

26、r layers in all metal boxcars. 1.3 Compliance with law. The Code of Federal Regulations, Title 49, adminhtered by the Department of Transportation, imposes clear respohibilities on shippers of hazardous materials, including military shippers; It provides severe penalties against those who violate th

27、e regulations issued under this law. Compliance with the procedures outlined herein assures the individual shipper of compliance with his legal obligations. 1.3.1 In order to ensure compliance with law and regulations, this standard and its MIL-STD dash number sheets have been coordinated with or ap

28、proved by the Bureau of Explosives. 1 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-STD-1325A (Navy) 1.4 Safety precautions. Th MIL-STD-1325A B1 77777LL 0071654 O - .e safety precautions outlined in OP 3347 shall be observed. The following are

29、general safety precautions that are not related to any specific procedure and therefore do not appear elsewhere in this standard. These precautions are recommended safety precautions that personnel shall understand and apply during many phases of- carloading. 1.4.1 Materials handling equipment. Neve

30、r exceed the rated allowable load of any piece of materials handling equipment. I 1.4.2 Gangways, bridge plates, etc. Always be sure gangways, bridge plates, and other means of entering cars are of sufficient strength to carry the load safely. Consider the gross load such as the forklift truck plus

31、the load. 1.4.3 Ammunition and explosive loading. Safety and responsibility are the paramount considerations in loading ammunition and explosives. Know the materials you are handling and remember, carelessness can and will kill YOU. 2. REFERENCED DOCUMENTS 2.1 The issue of the following documents in

32、 effect on the date of invitation for bids form a part of this standard to the extent specified herein. SPECIFICATIONS Federal FF-N- I 05 MM-L-7 3 6 Nails, Brads, Staples, Wrought Lumber; Hardwood QQ-S-78 1 and Spikes Strapping, Steel, Flat and Slats MM-L-75 1 . Lumber; Softwood : Wire, Cut and PPP-

33、F320 Fiberboard, Corrugated and Salid, Sheet Stock (Container Grade), and Cut Shapes Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-PUBLICATIONS Military Handbook MIL-HDBK 236 5 Index to Standards, for Palletizing, Truck Loading, Railcar Loading, an

34、d Container Loading of Hazardous Materials Naval Sea Systems Command (Code Ident 10001) OP 5 Ammunition and Explosives Ashore OP 1750 Freight Car Mechanical Dunnage Systems, Pin and Rack Type; Instructions for Operation and Use OP 2165 Navy Transportation Safety Handbook OP 2173 Handling Equipment f

35、or Weapons and Explosives Mobile Equipment OP 3347 United States Navy Ordnance Safety Precautions OP 3681 Motor Vehicle and Railcar Load Inspectors Manual for Ammunition, Explosives and Other Dangerous Articles OP 4098 Handling Ammunition and Hazardous Material With Industrial Trucks NAVORD FORM 802

36、3 Railroad Car Inspection Report Naval Supply Systems Command NAVSUP 444 Military Traffic Management Regulations -f (Copies of specifications, standards, drawings, and publications required by suppliers in connection with specific procurement functions. should be obtained from the procuring activity

37、 or as directed by the contracting officer.) 2.2 Other publications. The following documents form a part of this standard to the the extent specified herein, Unless otherwise indicated, the issue in effect on the date of invitation for bids shall apply. Provided by IHSNot for ResaleNo reproduction o

38、r networking permitted without license from IHS-,-,-. Department of Agriculture .- . . Agriculture Handbook Wood Handbook No. 72- (Application for copies should be addressed to th Government Printing Office, Washington, D.C. 20402.) Department of Transportation Code of Federal Regulations 49 CFR 100

39、- 199 Transportation Le Superintendent of Documents, (Applications for copies should be addressed to the Superintendent of Documents, Government Printing Office, Washington, D.C. 20402. Orders for the publication should cite “the latest issue and supplements thereto.”) R. M. Grazianos Tariff Hazardo

40、us Materials Regulations of the No. 30 Department of Transportation (Applications for copies should be addressed to R. M. Graziano Agent, 1920 L St., N. W., Washington, D. C. 20036.) Association of American Railroads (AAR) *Pamphlet No. 6 *Pamphlet No. 6A *Pamphlet No. 14 *Pamphlet No. 27 *Circular

41、No. 42E Methods for Loading and Bracing Carload and Less than Carload Shipments of Explosives and Other Hazardous Materials Illustrating Methods for Loading and Bracing Carload Shipments of Military Ammunition and Explosives Rules Regulating the Safe Loading of Freight in Closed Cars and Protection

42、of Equipment Rules Regulating the Preparation and Safe Loading of Empty Projectiles, Bombs and Cartridge Cases in Closed Cars and Protection of Equipment General Rules Covering Loading of Carload Shipment of Commodity in Closed Cars 4 Provided by IHSNot for ResaleNo reproduction or networking permit

43、ted without license from IHS-,-,-Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2 X 4 INCH 4 x 4 INCH- BEVELED BEVELED 6 X 8 iNCH BEVELED 4 X 6 INCH CONCAVE FIGURE l. CHOCK BLOCKS 3.10 Buffer strip or board. A piece of lumber placed against a contai

44、ner or piece of lading to provide a wide bearing surface to .protect.a sharp edged or thin walled item during transit. 3.1 1 Bureau of Explosives. The regulatory body of the Association of American Railroads responsible for the issuance and approval of appropriate rules for safety for shipment of ex

45、plosives and hazardous materials by the railroad. . 3.12 Capacity. The nominal capacity of a railcar, expressed .in round numbers; for example, 100,000 pounds (not to be confused with load limit). 3.13 Car. A vehicle suitable for the carriage of .freight by railroad. Cars used for carriage of hazard

46、ous materials by rail may be of several types as follows: 3.13.1 Boxcar. A fully enclosed railroad car having a door or doors on both sides and, sometimes, on one or both ends, Used for general freight service. 3.13.2 Commercial boxcar. A boxcar owned by one of the nations railroads. 6 Provided by I

47、HSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-STD-1325A Bl W 77777L1 007Lb57 T 9 MIL-STD-l325A(Navy) 3.13.3 DODX boxcar. A boxcar owned by the Department of Defense. 3.13.4 Class A car. A car which has been inspected and certified for carrying of Class A ex

48、plosives in accordance with section 174.525 of the Code of Federal Regulations 49 CFR 100-199. 3.13.5 Class B car. A car suitable for the carriage of Class B explosives as defined in section 174.529 of the Code of Federal Regulations 49 CFR 100-199. 3.13.6 Class C car. A conventional boxcar suitable for the carriage of Class C explosives in accordance with the requiremeqts of section 174.530 of the Code of Federal Regulations 49 CFR 100-199. 3.13.7 DF-type car. A special equipped boxcar known as dunnage free, having cross members as permanent load securing devices which are