English
Română
0
My cart
My account
Log in
Register
Books
Automatic
Chemistry
Construction
Various
Electronic
Electrical engineering
Physics
Informatics
Management
Math
Mechanics
Environmental Engineering
Computer aided analysis of linear systems
Systems theory. Analysis and synthesis of linear systems in the structural approach
Automatic adjustment systems. Collection of problems
Biofuels. Biodiesel, bioethanol, diesel sun, biobutanol, biomethanol, bioadditives – revised and added edition
Chemical process management systems. Applications
Ecological red bottles based on copper ruby
Decision elements for thermal insulation, ventilation, heating and form, when building a house (German translation)
Reducing energy consumption in the home (translated from French by Ed Dunod)
Maintenance and degradation works. Improvements and transformations to real estate
Reeducation processes (1952-1960). The state and the law, instruments of repression of the communist dictatorship
Philosophical stories and tales
Romania at the centenary of the Great Union
Supercapacitors. Fabrication and characterization
Combinational logic circuits. Theory and applications
Materials for electronics and optoelectronics
DSP-dSPACE systems applied in power electronics
Use of DSP processors in numerical control of asynchronous motors
Computer aided design and design for the three-phase asynchronous motor
Elements of modern and contemporary physics
Electricity and magnetism problems with solutions
Elements of fluid physics and hydraulics
Internet services
History of Romanian computer science. Appearance, development and impact. People, institutions, concepts, theories and technologies vol 2
User interface design with the Angular development platform
Management of technical expertise
Competence qualification model, using learning outcomes for technical engineering education
Human energy management
Efficiency through applied mathematics
170 geometry problems
The convergence simultaneous inclusion methods
Modeling and simulating mechanical contact in the elastic field
Syntheses of theoretical and applied mechanics 2/2025
Deterministic phenomena and random processes when running railway vehicles
Chemistry of air pollutants
Indoor air pollution
Advanced Ecology. Monitoring, diagnostics, prognosis vol. 2
Collections
Cossack Library
Library of the Romanian Mathematical Sciences Society
Information Systems in Ecology
Human-computer interaction
Optoelectronics
Electrical engineering treaty
No. 11 – Holy Protective Fathers of Coșer
No. 3 – Procedures for cleaning chimneys
No. 5 – Procedures for cleaning ventilation systems
Elementary combinatorics problems. Counting, graphs, games
Geometric cartridges
Discovering Geometry: An Axiomatic Approach
Global Ecoinformatics. Theory and Applications
Global climate and sustainable development problems (book in Russian)
Microwave measurement technologies
Advanced Natural Language Processing Techniques for Question Answering and Writing Evaluation
Cognitive ergonomics: theories, models, applications
Designing Next-Generation Digital Libraries with Advanced Natural Language Processing Techniques: A Computational Semantics Approach
Optoelectronic measurements. Guidebook
Optoelectronics. Problems
Optoelectronics
Electrical engineering treaty. Electrotechnology
Electrical engineering treaty. Sensors and transducers
Electrical engineering treaty. Electrical transmission systems
Ebook
BookViewer Information
Digital books
Modeling and simulation of diffusion controlled reactions in radical polymerization
Transmission of information in computer networks
Vibratory comfort in rail vehicles
Journals
Installation engineering journal
Synthesis of theoretical and applied mechanics
International Journal of User-System Interaction
Bulletin of Romanian Chemical Engineering Society
Romanian Journal of Civil Engineering
Romanian Journal of Human-Calculator Interaction - stopped publication in 2018
Installation engineering journal no. 4/2025
Installation engineering journal no. 3/2025
Installation engineering journal no. 1/2023
Synthesis of theoretical and applied mechanics 3/2017
Syntheses of theoretical and applied mechanics 2/2024
Synthesis of theoretical and applied mechanics 2/2010
International Journal of User-System Interaction No. 4/2019
International Journal of User-System Interaction nr. 4/2023
International Journal of User-System Interaction No. 1/2021
Bulletin of Romanian Chemical Engineering Society 1/2019
Bulletin of Romanian Chemical Engineering Society 1&2/2016
Bulletin of Romanian Chemical Engineering Society 2/2017
Romanian Journal of Civil Engineering 2/2012
Romanian Journal of Civil Engineering nr. 4/2025
Romanian Journal of Civil Engineering 1/2019
Romanian magazine of human-computer interaction 4/2018
Romanian magazine of human-computer interaction 2/2017
Romanian magazine of human-computer interaction 4/2014
Software
Books at 5 lei
Publish with us
Home
/
Books
/
Construction
/
Technical regulations in construction
/
Thermal installations - air conditioning - gases
/ Regulation for the authorization of economic operators carrying out activities in the natural gas field – 2026 edition
Regulation for the authorization of economic operators carrying out activities in the natural gas field – 2026 edition
Limba: Română
Suport: Hârtie
36,00
lei
Add to cart
View content
Related products
GP 067-2002: Guide regarding the determination of the thermally equivalent surface of the heating bodies
119,00
lei
Add to cart
NP 048-2000: Norm for thermal and energetic expertise of existing buildings and heating and hot water preparation installations
113,00
lei
Add to cart
GEx 11-2015: Good practice guide for the design of ventilation / air conditioning installations in buildings
164,00
lei
Add to cart
