ANSI TIA-455-141-1999 FOTP-141 Twist Test for Optical Fiber Ribbons《光纤带的扭转试验(FOTP141)》.pdf
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1、 TIA-455-141 September 1999FOTP-141 Twist Test for Optical Fiber Ribbons ANSI/TIA-455-141-1999 APPROVED: SEPTEMBER 10, 1999 REAFFIRMED: MAY 10, 2005 REAFFIRMED: AUGUST 2, 2013 NOTICE TIA Engineering Standards and Publications are designed to serve the public interest through eliminating misunderstan
2、dings between manufacturers and purchasers, facilitating interchangeability and improvement of products, and assisting the purchaser in selecting and obtaining with minimum delay the proper product for their particular need. The existence of such Standards and Publications shall not in any respect p
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4、ications are adopted by TIA in accordance with the American National Standards Institute (ANSI) patent policy. By such action, TIA does not assume any liability to any patent owner, nor does it assume any obligation whatever to parties adopting the Standard or Publication. This Standard does not pur
5、port to address all safety problems associated with its use or all applicable regulatory requirements. It is the responsibility of the user of this Standard to establish appropriate safety and health practices and to determine the applicability of regulatory limitations before its use. (From Project
6、 No. 3-3847-RF2, formulated under the cognizance of the TIA TR-42 Telecommunications Cabling Systems, TR-42.12 Subcommittee on Optical Fibers and Cables). Published by TELECOMMUNICATIONS INDUSTRY ASSOCIATION Technology (b) there is no assurance that the Document will be approved by any Committee of
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17、THE CONTENTS. TIA SHALL NOT BE LIABLE FOR ANY AND ALL DAMAGES, DIRECT OR INDIRECT, ARISING FROM OR RELATING TO ANY USE OF THE CONTENTS CONTAINED HEREIN, INCLUDING WITHOUT LIMITATION ANY AND ALL INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES (INCLUDING DAMAGES FOR LOSS OF BUSINESS, LOSS OF PR
18、OFITS, LITIGATION, OR THE LIKE), WHETHER BASED UPON BREACH OF CONTRACT, BREACH OF WARRANTY, TORT (INCLUDING NEGLIGENCE), PRODUCT LIABILITY OR OTHERWISE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. THE FOREGOING NEGATION OF DAMAGES IS A FUNDAMENTAL ELEMENT OF THE USE OF THE CONTENTS HEREOF, A
19、ND THESE CONTENTS WOULD NOT BE PUBLISHED BY TIA WITHOUT SUCH LIMITATIONS. TIA/-455-141 Section FOREWORD I. 2. 3. 4. 5. 6. 7. 8. ANNEX A ANNEX B FOTP- 1 4 1 Twist test for optical fiber ribbons TABLE OF CONTENTS INTRODUCTION APPLICABLE DOCUMENTS APPARATUS SAMPLING AND SPECIMENS PROCEDURE CALCULATIONS
20、 OR INTERPRETATION OF RESULTS DOCUMENTATION SPEC I FI CATION I N FORMATION ( Typical Test Apparatus ) ( Comparison with Other Test Standards) Paqe . III 1 1 1 2 2 3 4 4 5 7 JGF, TIA SC FO-6.7, O1 /26/99 i TIA-455-141 This page intentionally left blank. JGF, TIA SC FO-6.7, O1 /26/99 11 TIA/EIA 455-1
21、41 FOTP-141 Twist test for optical fiber ribbons Foreword (This Foreword is informative only and is not part of this Standard.) This document comes from EIA Standards Project No. 3487, formulated under the cognizance of TIA FO-6.7, Subcommittee on Optical Fiber Cables and TIA FO-6.7.16 Working Group
22、 on Optical Fiber Ribbons. This FOTP is part of the series of test procedures included within Recommended Standard EIWIA-455-A. This standard contains two informative annexes. Key Words: mechanical, handling, structural, torsion JGF, TIA SC FO-6.7, O1 /26/99 . 111 TIA/EIA-455-141 This page intention
23、ally left blank. JGF, TIA SC FO-6.7, O1 /26/99 iv TIA/EIA 455-1 41 1. INTRODUCTION 1.1 Intent. The intent of this test is to determine an optical fiber ribbons mechanical ability to withstand dynamic twisting. 1.2 Scope. This test procedure provides conditions in which an optical fiber ribbon may be
24、 twisted in the presence of an applied tensile load. The twisting is performed dynamically over a short period of time under a fixed load condition. The performance of the ribbon is determined by its ability to withstand the test without structural failure. 1.3 Background. Ribbons are manufactured f
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