| Investigación del suelo antes de utilizar las técnicas de tendido sin zanja |
 |
En esta Recomendación se describen las principales técnicas que permiten una investigación del suelo para obtener información sobre la posición de objetos enterrados y la naturaleza del terreno. Estos datos se necesitan para planificar la ejecución del trabajo utilizando técnicas de tendido sin zanja y optimizar el trayecto de perforación previniendo así el riesgo de dañar tanto las infraestructuras existentes como el equipo perforador y evitar fallos en la perforación debido a la presencia de obstáculos o a las características del terreno.En esta Recomendación se dan directrices sobre los requisitos de carácter general de las tres fases diferentes en que puede dividirse el trabajo de investigación: operaciones preliminares, investigación sobre el terreno y elaboración de mapas de instalaciones de servicios públicos. |
|
| Citation: |
https://handle.itu.int/11.1002/1000/5063 |
| Series title: |
L series: Environment and ICTs, climate change, e-waste, energy efficiency; construction, installation and protection of cables and other elements of outside plant
L.200-L.299: Optical infrastructures
L.250-L.299: General aspects and network design |
| Approval date: |
2000-05-12 |
| Approval process: | TAP |
|
Status: |
In force |
| Observation: | Former ITU-T L.39 renumbered as ITU-T L.257 on 2016-02-15 without further modification and without being republished. |
|
Maintenance responsibility: |
ITU-T Study Group 15 |
|
Further details: |
Patent statement(s)
|
|
|
|
|
|
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. 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. 41 (05/2021)
|
Requirements on energy efficiency measurement models and the role of artificial intelligence and big data
|
In force
|
here
|
here
|
here
|
|
L Suppl. 42 (05/2021)
|
Guidelines on the environmental efficiency of machine learning processes in supply chain management
|
In force
|
here
|
here
|
here
|
|
L Suppl. 43 (05/2021)
|
Smart energy saving of 5G base stations: Traffic forecasting and strategy optimization of 5G wireless network energy consumption based on artificial intelligence and other emerging technologies
|
In force
|
here
|
here
|
here
|
|
L Suppl. 46 (12/2021)
|
Definitions and recent trends in circular cities
|
In force
|
here
|
here
|
here
|
|
L Suppl. 47 (07/2022)
|
Examples of resource saving within the information and communication technology sector
|
In force
|
here
|
here
|
here
|
|
L Suppl. 49 (07/2022)
|
Overview on adaptation to climate change for information and communication technology networks
|
In force
|
here
|
here
|
here
|
|
L Suppl. 52 (10/2022)
|
Computer processing, data management and energy perspective
|
In force
|
here
|
here
|
here
|
|
L Suppl. 53 (10/2022)
|
Guidelines on the implementation of environmental efficiency criteria for artificial intelligence and other emerging technologies
|
In force
|
here
|
here
|
here
|
|
L Suppl. 54 (10/2022)
|
Guidance for assessing the greenhouse gas emissions consequences of the financial effects generated by information and communication technology
|
In force
|
here
|
here
|
here
|
|
L Suppl. 55 (10/2022)
|
Environmental efficiency and impacts on United Nations Sustainable Development Goals of data centres and cloud computing
|
In force
|
here
|
here
|
here
|
|
L Suppl. 56 (10/2022)
|
Guidelines for connecting cities and communities with the Sustainable Development Goals
|
In force
|
here
|
here
|
here
|
| Title |
Approved on |
Download |
|
Guide on the use of ITU-T L-series Recommendations related to optical technologies for outside plant
|
2022
|
here
|
|
Guide on the use of ITU-T L-series Recommendations related to optical technologies for outside plant
|
2020
|
here
|
|
Partnering for solutions: ICTs in Smart Water Management
|
2014
|
here
|
|
Resilient pathways: the adaptation of the ICT sector to climate change
|
2014
|
here
|
|
Greening ICT Supply Chains – Survey on Conflict Minerals Due Diligence Initiatives
|
2012
|
here
|
|
Review of Mobile Handset Eco-Rating Schemes
|
2012
|
here
|
|
Boosting Energy Efficiency through Smart Grids
|
2012
|
here
|
|
