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ITU-T L.401/L.31 (10/1996)

Atténuateurs pour fibres optiques

La présente Recommandation décrit les caractéristiques principales des atténuateurs optiques en termes de types existants, de domaines d'application et de configurations.De plus, cette Recommandation examine les caractéristiques optiques, mécaniques et climatiques des atténuateurs pour fibres optiques, donnant certains conseils à propos des prescriptions générales et des méthodes d'essai.

Citation:	http://handle.itu.int/11.1002/1000/3895
Approval date:	1996-10-18
Provisional name:	L.att
Approval process:	WTSA
Status:	In force
Observation:	Former ITU-T L.31 renumbered as ITU-T L.401 on 2016-02-15 without further modification and without being republished.
Maintenance responsibility:	ITU-T Study Group 15
Further details:	Patent statement(s)

EditionsRelated supplement(s)

Ed.	ITU-T Recommendation	Status	Summary	Table of Contents	Download
1	L.401/L.31 (10/1996)	In force	here	here	here


ITU-T Supplement	Title	Status	Summary	Table of contents	Download
L Suppl. 4 (04/2016)	Guidelines for developing a sustainable e-waste management system	In force	here	here	here
L Suppl. 5 (12/2014)	Life-cycle management of ICT goods	In force	here	here	here
L Suppl. 20 (10/2015)	Green public ICT procurement	In force	here	here	here
L Suppl. 21 (04/2016)	Implementation guidance for small- and medium-sized enterprises on information and communication technology supply chain due diligence concerning conflict minerals	In force	here	here	here
L Suppl. 24 (04/2016)	ITU-T L.1500 - Overview of climate change effects and possible impacts	In force	here	here	here
L Suppl. 25 (04/2016)	ITU-T L.1502 - Best practices for infrastructure adaptation to climate change	In force	here	here	here
L Suppl. 26 (04/2016)	ITU-T L.1410 - Case study: The assessment of greenhouse gas emissions of a hybrid satellite broadband system over its life cycle	In force	here	here	here
L Suppl. 27 (10/2016)	Supplement on success stories on e-waste management	In force	here	here	here
L Suppl. 28 (10/2016)	Circular economy in information and communication technology; definition of approaches, concepts and metrics	In force	here	here	here
L Suppl. 32 (10/2016)	Supplement for eco-specifications and rating criteria for mobile phones eco-rating programmes	In force	here	here	here
L Suppl. 33 (10/2016)	Assessment of energy consumption of information and communication technology services	In force	here	here	here
L Suppl. 4 (12/2014)	Guidelines for developing a sustainable e-waste management system	Superseded	here	here	here

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ITU-T Recommendations

ITU-T L.401/L.31 (10/1996)