Potrebujeme váš súhlas na využitie jednotlivých dát, aby sa vám okrem iného mohli ukazovať informácie týkajúce sa vašich záujmov. Súhlas udelíte kliknutím na tlačidlo „OK“.
Standard Guide for Procedure for Measuring Ionizing Radiation-Induced Attenuation in Silica-Based Optical Fibers and Cables for Use in Remote Fiber-Optic Spectroscopy and Broadband Systems
Automaticky preložený názov:
Štandardný Pokyny pre postup pre meranie ionizujúceho žiarenia vyvolanej útlm na báze oxidu kremičitého Optické vlákna a káble pre použitie v & # x2009, vzdialený & # x2009, z optických vlákien spektroskopia & # x2009; a širokopásmové pripojenie k & # x2009; Systems
NORMA vydaná dňa 1.1.2013
Označenie normy: ASTM E1614-94(2013)
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.1.2013
Kód tovaru: NS-42367
Počet strán: 6
Približná hmotnosť: 18 g (0.04 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
broadband, optical fibers, radiation-induced attenuation, spectroscopy, ICS Number Code 33.180.10 (Fibres and cables)
Significance and Use | ||||
4.1 Ionizing environments will affect the performance of optical fibers/cables being used to transmit spectroscopic information from a remote location. Determination of the type and magnitude of the spectral attenuation or interferences, or both, produced by the ionizing radiation in the fiber is necessary for evaluating the performance of an optical fiber sensor system. 4.2 The results of the test can be utilized as a selection criteria for optical fibers used in optical fiber spectroscopic sensor systems. 1.1 This guide covers a method for
measuring the real time, in situ radiation-induced spectral
attenuation of multimode, step index, silica optical fibers
transmitting unpolarized light. This procedure specifically
addresses steady-state ionizing radiation (that is, alpha, beta,
gamma, protons, etc.) with appropriate changes in dosimetry, and
shielding considerations, depending upon the irradiation
source.
1.2 This test procedure is not intended to test the balance of the optical and non-optical components of an optical fiber-based system, but may be modified to test other components in a continuous irradiation environment. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. |
||||
2. Referenced Documents | ||||
|
NEPLATNÁ
1.7.2011
NEPLATNÁ
1.4.2014
1.9.2005
1.9.2005
1.9.2005
1.9.2005
Chcete mať istotu, že používate len platné technické normy?
Ponúkame Vám riešenie, ktoré Vám zaistí mesačný prehľad o aktuálnosti noriem, ktoré používate.
Chcete vedieť viac informácií ? Pozrite sa na túto stránku.
Posledná aktualizácia: 2024-05-17 (Počet položiek: 2 902 148)
© Copyright 2024 NORMSERVIS s.r.o.