1、Designation: F 1699 96 (Reapproved 2001)Standard Classification forPassive Fiber Optic Seals1This standard is issued under the fixed designation F 1699; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A n
2、umber in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This classification covers a specific category of com-mercially available passive seals.1.2 This standard does not purport to address a
3、ll 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 determine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:F 832 Classification
4、 for Security Seals2F 946 Guide for Establishing Security Seal Control andAccountability Procedures23. Terminology3.1 Definitions of Terms Specific to This Standard:3.1.1 body, nthe mechanical mechanism that secures thefiber optic loop and facilitates inspection of the seal.3.1.2 fiber optic, na fib
5、er optic cable that is threadedthrough mechanical fixtures on the item being sealed.3.1.2.1 DiscussionThe fiber optics can be either a plasticor glass inner core with a fire-resistant poly(vinyl chloride)(PVC) protective coating.3.1.3 passive, adjreceiving or being subjected to an actionwithout resp
6、onding or initiating an action in return.3.1.4 seal, na passive, one-time locking device used todetect tampering or entry, afford limited resistance to entry, orprovide a combination of both functional aspects.3.1.4.1 DiscussionSeals require inspection to indicatewhether tampering has occurred or en
7、try has been attempted.3.1.5 tamper-indicating device (TID), na mechanical de-vice whose physical change in state is an obvious indication oftamper.4. Significance and Use4.1 This classification is intended to provide information oncurrently available commercial seals as a guide in theirselection fo
8、r specific applications. This classification is notintended to inhibit the innovation or development of new typesof seals.5. Basis of Classification5.1 Passive fiber optic seals in this classification are classi-fied by their configuration, passive operation, and the materialsfrom which they are mad
9、e.6. Types of Seals6.1 Single-strand glass fiber optic core.6.2 Single-strand plastic fiber optic core.6.3 Multi-stranded glass fiber optic core.6.4 Multi-stranded plastic fiber optic core.7. Keywords7.1 fiber optics; fiber optic seal; lock; passive seal; seal;securityThe American Society for Testin
10、g and Materials takes no position respecting the validity of any patent rights asserted in connectionwith any item mentioned in this standard. Users of this standard are expressly advised that determination of the validity of any suchpatent rights, and the risk of infringement of such rights, are en
11、tirely their own responsibility.This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standardsa
12、nd should be addressed to ASTM Headquarters. Your comments will receive careful consideration at a meeting of the responsibletechnical committee, which you may attend. If you feel that your comments have not received a fair hearing you should make yourviews known to the ASTM Committee on Standards,
13、at the address shown below.This standard is copyrighted by ASTM, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the above address or at610-832-9585 (phone), 610
14、832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website (www.astm.org).1This classification is under the jurisdiction of ASTM Committee F12 onSecurity Systems and Equipmentand is the direct responsibility of SubcommitteeF12.50on Locks.Current edition approved March 10, 1996. Published May 1996.2Annual Book of ASTM Standards, Vol 15.07.1Copyright ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959, United States.
