Potřebujeme váš souhlas k využití jednotlivých dat, aby se vám mimo jiné mohly ukazovat informace týkající se vašich zájmů. Souhlas udělíte kliknutím na tlačítko „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 přeložený název:
Standardní Pokyny pro postup pro měření ionizujícího záření vyvolané útlum na bázi oxidu křemičitého Optická vlákna a kabely pro použití v & # x2009, vzdálený & # x2009, z optických vláken spektroskopie & # x2009; a širokopásmové připojení k & # x2009; Systems
NORMA vydána dne 1.1.2013
Označení normy: ASTM E1614-94(2013)
Poznámka: NEPLATNÁ
Datum vydání normy: 1.1.2013
Kód zboží: NS-42367
Počet stran: 6
Přibližná hmotnost: 18 g (0.04 liber)
Země: Americká technická norma
Kategorie: 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
Poslední aktualizace: 02.05.2024 (Počet položek: 2 896 910)
© Copyright 2024 NORMSERVIS s.r.o.