欢迎来到麦多课文档分享! | 帮助中心 海量文档,免费浏览,给你所需,享你所想!
麦多课文档分享
全部分类
  • 标准规范>
  • 教学课件>
  • 考试资料>
  • 办公文档>
  • 学术论文>
  • 行业资料>
  • 易语言源码>
  • ImageVerifierCode 换一换
    首页 麦多课文档分享 > 资源分类 > PDF文档下载
    分享到微信 分享到微博 分享到QQ空间

    ASTM F17-2018a Standard Terminology Relating to Primary Barrier Packaging.pdf

    • 资源ID:1243927       资源大小:193.71KB        全文页数:7页
    • 资源格式: PDF        下载积分:10000积分
    快捷下载 游客一键下载
    账号登录下载
    微信登录下载
    二维码
    微信扫一扫登录
    下载资源需要10000积分(如需开发票,请勿充值!)
    邮箱/手机:
    温馨提示:
    如需开发票,请勿充值!快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。
    如需开发票,请勿充值!如填写123,账号就是123,密码也是123。
    支付方式: 支付宝扫码支付    微信扫码支付   
    验证码:   换一换

    加入VIP,交流精品资源
     
    账号:
    密码:
    验证码:   换一换
      忘记密码?
        
    友情提示
    2、PDF文件下载后,可能会被浏览器默认打开,此种情况可以点击浏览器菜单,保存网页到桌面,就可以正常下载了。
    3、本站不支持迅雷下载,请使用电脑自带的IE浏览器,或者360浏览器、谷歌浏览器下载即可。
    4、本站资源下载后的文档和图纸-无水印,预览文档经过压缩,下载后原文更清晰。
    5、试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。

    ASTM F17-2018a Standard Terminology Relating to Primary Barrier Packaging.pdf

    1、Designation: F17 18F17 18aStandard Terminology Relating toPrimary Barrier Packaging1This standard is issued under the fixed designation F17; the number immediately following the designation indicates the year of originaladoption or, in the case of revision, the year of last revision.Anumber in paren

    2、theses indicates the year of last reapproval.Asuperscriptepsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This terminology covers the principal terms relating to primary barrier packaging and its materials. This terminologycontains related definitions and de

    3、scriptions of terms used or likely to be used in primary barrier packaging standards. The purposeof terminology is to promote clear understanding and interpretation of the standards in which they are used.1.2 This international standard was developed in accordance with internationally recognized pri

    4、nciples on standardizationestablished in the Decision on Principles for the Development of International Standards, Guides and Recommendations issuedby the World Trade Organization Technical Barriers to Trade (TBT) Committee.2. Referenced Documents2.1 ASTM Standards:2D883 Terminology Relating to Pla

    5、sticsD1129 Terminology Relating to WaterF1349 Test Method for Nonvolatile Ultraviolet (UV) Absorbing Extractables from Microwave SusceptorsF1980 Guide for Accelerated Aging of Sterile Barrier Systems for Medical Devices3. Terminologyaccelerated aginga technique to simulate the effects of time on a p

    6、ackage by subjecting the product/package system to elevatedtemperatures in a controlled environment representative of controlled environment storage conditions. The equivalent time isgenerally estimated by assuming the degradation of packaging materials follows the kinetics described by theArrhenius

    7、 reactionrate function, more discussion of which is available in Guide F1980.accumulative pump, na mechanical pump dispenser that accumulates internal pressure by means of a valving-system thatmaintains a high velocity flow of the product no matter what the actuation velocity that results in a consi

    8、stent fine mist spray.acid foodsfoods that have a natural pH of 4.6 or below.adhesive transfera condition occurring when an adhesive-coated material is peeled away from an opposing material to whichit has been sealed and shows visible evidence of the adhesive being left on the opposing material. Thi

    9、s evidence is in the formof an adhesive layer that remains with the opposing material, the adhesive having separated either adhesively from the coatedweb or cohesively within the adhesive itself.asepticas applied to aseptic packaging, synonymous with commercially sterile.aseptic packagingfilling of

    10、a commercially sterilized product into presterilized containers, followed by hermetic sealing in acommercially sterile atmosphere.aseptic presentationintroduction and transfer of a sterile product using conditions and procedures that exclude microbialcontamination.atomization, nthe separation proces

    11、s of liquid into small particles.1 This terminology is under the jurisdiction of ASTM Committee F02 on Primary Barrier Packaging and is the direct responsibility of F02.50 on Package Design andDevelopment.Current edition approved Aug. 15, 2018Oct. 1, 2018. Published August 2018November 2018. Origina

    12、lly approved in 1961. Last previous edition approved in 20172018as F17 17.F17 18. DOI: 10.1520/F0017-18.10.1520/F0017-18A.2 For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refe

    13、r to the standards Document Summary page on the ASTM website.This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Becauseit may not be technically possible to adequately depict all cha

    14、nges accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current versionof the standard as published by ASTM is to be considered the official document.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. U

    15、nited States1barrierany material limiting passage through itself of solids, liquids, semisolids, gases, vapors, or forms of energy such asultraviolet light.barrier materialsspecialized porous or nonporous packaging materials that provide environmental protection to the packagecontents as well as pro

    16、tection to the environment from the package contents: (1) gas, vapor, humidity, liquid, microbial, or lightresistant materials that control or eliminate the amount of those environmental constituents that pass into or out of a package;(2) a porous material preventing the passage of microorganisms th

    17、at might contaminate the contents of the package.biological evaluation test (biotest)a test which involves exposure of sealed packages to biological indicators and is designedto determine the microbiological integrity of a package under the specific conditions of the test.burst strengtha measure of

    18、the internal pressure necessary to rupture a package or seal.channelany unimpaired pathway across the entire width of the intended seal.clogging, vthe restriction of normal product flow. Most commonly due to product drying in a product flow passage area of themechanical break-up system.coextrusionin

    19、 flexible barrier materials, (1) a process whereby two or more plastic streams are forced simultaneously throughone or more shaping orifices to become one continuously-formed multilayered structure. (2) Also, the product resulting fromsuch a mercial sterility of thermally processed food, the conditi

    20、on achieved by application of heat, alone or in combination withother appropriate treatments, to render the food free of microorganisms capable of growing in the food at normal nonrefrigeratedconditions at which the food is likely to be held during distribution and storage.conditioningthe exposure o

    21、f a material to the influence of a prescribed atmosphere for a stipulated period of time or until astipulated relation is reached between material and atmosphere.cross direction (CD)the direction perpendicular to a materials flow through the machine on which the material is beingproduced or processe

    22、d. Material orientation perpendicular to the flow direction through a machine may have different propertiesthan machine direction. Also known as transverse direction (TD).delaminationthe separation of layers in a multilayered structure.dispersion coatingin flexible barrier materials, (1) a process o

    23、f applying a material, suspended or dispersed in a vehicle, to asurface in such a way that a continuous, coalesced, adherent layer results when the vehicle liquid (usually water) is evaporated.(2) Also, the product resulting from such a process.dual ovenableterms describing a food packaging containe

    24、r used to prepare food in either a conventional oven or a microwaveoven.environmentally challengingthe process of subjecting a package to extremes of temperature and/or humidity and/or otherenvironmental conditions, with the goal of determining sensitivities of the package to environmental stresses.

    25、 In contrast toaccelerated aging, environmental challenging often includes conditions, or transitions, or both, of temperature and humidity thatequal or exceed those that can be encountered in a package life cycle.exit orifice, nthe final passage found in the insert that the liquid flows through bef

    26、ore exiting the dispensing system where thesize of the orifice diameter can determine the size of the spray particles and spray pattern.extrusion coatingin flexible barrier materials, (1) a process of extrusion whereby a molten extrudate adheres to the surface ofanother (solid) material, forming a c

    27、ontinuous layer upon cooling. (2) Also, the product resulting from such a process.fine mist pump, na mechanical pump dispenser that atomizes liquid into a fine mist.An accumulative pump is the most commontype of fine mist pump.flexibleeasily hand-folded, flexed, twisted, and bent.DISCUSSION“Flexible

    28、” may be a characteristic of thin barrier materials, especially when thinner than 125 to 255 m (5 to 10 mils), that are composed of materialsthat are otherwise classified as “rigid” or “semi-rigid” under the definitions concerning rigidity based on modulus of elasticity (see Terminology D883).Modulu

    29、s of elasticity is an inherent property of a material which in conjunction with thickness determines flexibility.flexible packageany package with at least one flexible component that can be bent back or folded back upon itself.fluoroptic temperature measurementtemperature measurement based on the va

    30、riation in total luminescence of a fluoropticphosphor which has been previously calibrated versus a known temperature standard.F17 18a2food simulanta well-characterized substance used in place of food for investigative studies.force to actuate (FTA), nthe peak force that corresponds to the pressure

    31、on the finger that a consumer feels upon fully actuatingthe mechanical pump dispenser.functional barrierin food packaging, a material that effectively restricts passage of solids, liquids, semi-solids, vapors, or formsof energy such as ultraviolet light through itself, across its borders, or interfa

    32、ce with another material or substance.functional compatibility, neffect of physical or chemical interaction between a consumer product and a specific pumpmechanism where problems typically include deformation and degradation of components that result in a lower performance ofthe mechanical pump disp

    33、enser.fusion seala bond formed by combining two or more materials through melting or other means so that the joining layers becomeindistinguishable at the interface.heat sealthe result of bonding surfaces by controlled application of heat, pressure, and dwell time.hermetically sealed aseptic contain

    34、era container that is designed and intended to be secure against the entry of microorganismsand thereby to maintain the commercial sterility of its contents.hot spot, nthe area of a spray where the product concentration is high which can be visibly seen on a spray pattern as aconcentrated stain on t

    35、he alcohol-sensitive paper.hot tackthe property of a heat seal to hold together when stressed while it is still hot from the sealing operation.laminatea product made by bonding together two or more layers of material or materials. (See also multilayered structure)laminationin flexible barrier materi

    36、als, the process of preparing a laminate which consists of two or more flexible barriersbonded together (see also laminate).leakany opening in a flexible package that is contrary to intention and either lets contents escape or permits substances to enter.ahole, void, or defect in the package materia

    37、l or mated components of a package capable of passing particulate, aerosols, liquid,or gas from one side (inside or outside) of the package to the other side contrary to intention.load (water load)an amount of water used to moderate the microwave radiation absorbed by a susceptor during simulatedmic

    38、rowave heating tests.low-acid foodany food, other than alcoholic beverages, with a finished equilibrium pH greater than 4.6 and a water activity (aw)greater than 0.85. Tomatoes and tomato products having a finished equilibrium pH less than 4.7 are not classed as low-acidfoods.machine direction (MD)t

    39、he direction parallel to a materials flow through the machine on which the material is being producedor processed. Flow direction through a machine may impart directional properties to a material. Also called longitudinaldirection (LD).majorpackage defecta defect that is likely to result in failure

    40、or reduce significantly the usability of the package for its intendeduse.mechanical break-up unit (MBU), n a design structure found in the insert that forces product to flow in a swirling method forproducing specific spray characteristics.mechanical pump dispenser, na small, finger- or hand-actuated

    41、, mechanical device used to dispense (spray, stream, or flow)product from a container that may be, generally, held in ones hand.medical deviceany instrument, apparatus, implement, machine, appliance, implant, in vitro reagent or calibrator, software,material, or other related article, intended by th

    42、e manufacturer to be used, alone or in combination, for one of more of the specificpurpose(s) of (1) diagnosis, prevention, monitoring, treatment, or alleviation of a disease; (2) diagnosis, monitoring, treatment,alleviation of or compensation for an injury; (3) investigation, replacement, modificat

    43、ion or support of the anatomy or of aphysiological processsupporting or sustaining life; (4) control of conception; (5) disinfection of medical devices; and (6)providing information for medical purposes by means of in vitro examination of specimens derived from the human body, andwhich does not achi

    44、eve its primary intended action in or on the human body by pharmacological, immunological, or metabolicmeans, but which may be assisted in its function by such means.microbial barrierproperty of the sterile barrier system that prevents the ingress and/or egress of microorganisms under specifiedcondi

    45、tions.microbiological contamination (of packaged products)the entry of viable microorganisms into a finished package due to lackof or loss of package integrity.F17 18a3microbiological package integritythe physical condition of a finished package, including, but not limited to, the security ofpackage

    46、 seals, which ensures the maintenance of the package contents in a commercially sterile condition.microwave extraction cella polytetrafluoroethylene cell used for evaluating microwave active materials. Refer to Test MethodF1349 for schematics of cell construction.microwave only food packagea contain

    47、er used to heat foods only in a microwave oven.microwave susceptorpackaging material that, when placed in a microwave field, is designed to interact with the field andprovide substantial heat to the package contents.minor package defecta defect that does not significantly reduce the usability of the

    48、 package for its intended purpose, or thatis a departure from established standards having little or no bearing on the effective use of the package.multilayered structurein flexible barrier materials, a structure that consists of two or more continuous layers or plies ofmaterial.DISCUSSIONProcesses

    49、such as lamination, coextrusion, extrusion coating, and solution or dispersion coating can be used to make multilayered structures. (See alsolaminate).nonporous packaging materialmaterial which does not have pores or minute openings to allow volumetric air flow.nonvolatile extractables (1) for purposes of the ASTM tests for volatile extractables and nonvolatile extractables, nonvolatilesshall be defined as those compounds that give more than 50 % recovery in studies using the applicable nonvolatile extr


    注意事项

    本文(ASTM F17-2018a Standard Terminology Relating to Primary Barrier Packaging.pdf)为本站会员(吴艺期)主动上传,麦多课文档分享仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文档分享(点击联系客服),我们立即给予删除!




    关于我们 - 网站声明 - 网站地图 - 资源地图 - 友情链接 - 网站客服 - 联系我们

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1 

    收起
    展开