ASTM D5998-2003 Standard Specification for Molded Polyethylene Shipping and Storage Drums《模制聚乙烯装运和储绳卷筒的标准规范》.pdf
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1、Designation: D 5998 03Standard Specification forMolded Polyethylene Shipping and Storage Drums1This standard is issued under the fixed designation D 5998; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A
2、 number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope*1.1 This specification covers self supporting, molded poly-ethylene, tight head drums designed for surface and airshipment, ranging in s
3、ize from 5 gal 19 L to and including 55gal 208 L.1.2 The polyethylene plastics to be used may be virginplastics or recycled plastics.2NOTE 1There is no similar or equivalent ISO standard.NOTE 2This standard is intended to replace MIL-D-43703C.1.3 The values stated in inch-pound units are to be regar
4、dedas the standard. The values given in brackets are for informa-tion only.1.4 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determin
5、e the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:D 883 Terminology Relating to Plastics3D 1972 Practice for Generic Marking of Plastic Products3D 3951 Practice for Commercial Packaging4D 4504 Specification for Molded Polyethylene Open-Head-Pails f
6、or Industrial Shipping of Nonhazardous Goods4D 4919 Specification for Testing of Hazardous MaterialsPackagings4D 5033 Guide for the Development of Standards Relating tothe Proper Use of Recycled Plastics52.2 ANSI Standards:6ANSI Z1.4 Sampling Procedures and Tables for Inspectionby Attributes2.3 Fede
7、ral Regulations:721 CFR 121 Federal Food, Drug, and Cosmetic Act andRegulations Promulgated Thereunder21 CFR 17749 CFR 173 ShippersGeneral Requirements for Ship-ments and Packagings49 CFR 178 Specifications for Packaging2.4 Other:National Motor Freight Classification (NMFC-100)Uniform Freight Classi
8、fication (UFC)2.5 National Sanitation Foundation International:8NSF Standard No. 2 Food Service EquipmentNSF Standard No. 51 Plastics Materials and ComponentsUsed in Food Service Equipment3. Terminology3.1 For definitions or terms, see Terminology D 883 orGuide D 5033.4. Requirements4.1 MaterialsDru
9、ms shall conform to 49 CFR 173.24 and178.509 Type 1H1. The drum material and components shallconform to the Federal Food, Drug and Cosmetic Act, FoodAdditive Amendment 21 CFR 177, 1520 and NSF InternationalStandard No. 2 and 51 when used for food products. Recycledplastic may be used when practical
10、as long as the finishedproduct meets the requirements of this specification.4.2 Design and ConstructionDrums shall conform to 49CFR 173.24 and 178.509, Type 1H1. Drums shall be molded ofmaterials specified in 4.1. Five gallon 19 L drums shall befurnished with one or two carrying handles. Fifteen gal
11、lon 57L drums shall be furnished with one or two handles on the topor without handles. Drums greater than 20 gal shall befabricated so that they may be individually handled by cus-tomary handling devices. Handling devices shall withstand thecombined lifted weight of the drum and contents. Rolling ri
12、ngson drums are optional, and when specified, a minimum of twoare required.4.2.1 OpeningsThe 5-gal 19-L drum shall have oneopening on the top except when specified (see 7.2) an air vent1This specification is under the jurisdiction of ASTM Committee D20 onPlastics and is the direct responsibility of
13、Subcommittee D20.20 on Plastic Products.Current edition approved July 10, 2003. Published September 2003. Originallyapproved in 1996. Last previous edition approved in 1996 as D 5998 - 96.2As defined in Guide D 5033.3Annual Book of ASTM Standards, Vol 08.01.4Annual Book of ASTM Standards, Vol 15.09.
14、5Annual Book of ASTM Standards, Vol 08.03.6Available from American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036.7Available from U.S. Government Printing Office Superintendent of Documents,732 N. Capitol St., NW, Mail Stop: SDE, Washington, DC 20401.8Available fro
15、m NSF International, P.O. Box 130140, Ann Arbor, MI 48113-0140.1*A Summary of Changes section appears at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.shall be added diametrically opposite the top opening. T
16、he15-gal, 30-gal, and 55-gal 57-L, 114-L, and 208-L drumsshall have two openings. The opening shall not exceed 2.7 in.69 mm in diameter, and when specified shall have either acommercial clinch-on closure (flexible or reversible spout) ormolded-in opening. The molded-in opening for the 5-gal19-L drum
17、 shall be externally threaded to accept a buttressthreaded cap closure, an internally threaded opening to acceptan NPS plug, or a commercial clinch-on closure. Themolded-in opening for the 15-gal, 30-gal, and 55-gal 57-L,114-L, and 208-L drums shall have molded-in internal NPS orbuttress threads (se
18、e 4.2.1.1). There shall be not less than twoand one half buttress threads. The closure for flexible spoutshall be a metal or plastic screw cap or plug having not lessthan two continuous full threads that match the opening and ofsufficient length to completely engage a minimum of twothreads when the
19、cap with gasket or cap liner in place isscrewed in.4.2.1.1 Plug and GasketThe buttress plug and gasketshall be made of material resistant to the lading and shall havenot less than two continuous external buttress threads thatmatch the internal thread of the opening. The plug shall have a34-in. 20-mm
20、 NPS center reducer with molded-in diaphragm.The34-in. 20-mm center reducer without molded diaphragmshall accept a34-in. 20-mm NPT plug as allowed byappropriate shipping and storage regulations. Vented closuredevices shall be used for surface shipments only as allowed byappropriate shipping and stor
21、age regulations.4.2.1.2 Safety SealsWhen specified, commercial safetyseals shall be furnished with each drum for application to allopenings of the drum. The safety seals shall either be fabricatedfrom a corrosion-resistant material, or be coated with acorrosion-resistant finish. The safety seals sha
22、ll be crimpedonto the drums in such a manner that the seals are deformedand cannot be reused once they have been removed. The safetyseals shall have instructions printed on them that describe themethod of removal unless superseded by more importantinformation such as a caution statement. Safety seal
23、s on drumscontaining food or potable water shall meet food contactrequirements of 4.1.4.2.1.3 Torque Indicating or Torque Limiting PlugWrenchTorque wrenches capable of applying specified clo-sure torque should be available for all closures as necessary.4.3 MarkingDrum markings shall conform to 49 CF
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