ASTM F1699-1996(2016) Standard Classification for Passive Fiber Optic Seals《无源光纤密封件的标准分类》.pdf

1、Designation: F1699 96 (Reapproved 2016)Standard Classification forPassive Fiber Optic Seals1This standard is issued under the fixed designation F1699; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A num

2、ber in parentheses indicates the year of last reapproval. Asuperscript epsilon () 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 all

3、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:2F832 Classification fo

4、r Security SealsF946 Guide for Establishing Security Seal Control andAccountability Procedures3. 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 fiber opt

5、ic 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 responding

6、 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 entry ha

7、s 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 for spec

8、ific 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 made.6. T

9、ypes 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;security1This classification is under the jur

10、isdiction of ASTM Committee F12 onSecurity Systems and Equipment and is the direct responsibility of SubcommitteeF12.50 on Locking Devices.Current edition approved Feb. 1, 2016. Published February 2016. Originallyapproved in 1996. Last previous edition approved in 2008 as F1699 96 (2008).DOI: 10.152

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16、is standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org). Permission rights to photocopy the standard may also be secured from the Copyright Clearance Center, 222Rosewood Drive, Danvers, MA 01923, Tel: (978) 646-2600; http:/ 96 (2016)2