Timber construction news: Standards update 2020 – 2024

Influences and effects on timber construction

Status: 15.10.2024

    The following norms, guidelines and standards – often relevant to timber construction – have been revised or reissued since 2020:

      OIB 2023
      The revised OIB Guidelines 1, 2, 3, 4, 5 and 6 – Edition 2023 were declared valid in May 2023. In Vienna, all 6 parts have been in force since 23.02.2024, in the other federal states they will be legally anchored in the respective state regulations (building laws or building technology ordinances) in the coming months

      ÖNORM A 2060 General contract provisions for services – Contract standard
      NEW on 01.05.2023

      ÖNORM B 2110 General contract provisions for construction works – Standard for works contracts
      NEW on 01.05.2023

      ÖNORM B 2118 General contract provisions for construction services using the partnership model, in particular for major projects – Standard for contracts for work and services
      NEW on 01.05.2023

      ÖNORM B 2204 Execution of building components – Standard for contracts for work and services
      (replaces 5 work contract standards: ÖNORM B 2206:2015-10 – Masonry and setting works, ÖNORM B 2210:2013-02 – Plastering works, ÖNORM B 2211:2009-06 – Concrete, reinforced concrete and prestressed concrete works, ÖNORM B 2212:2014-04 – Dry construction works, ÖNORM B 2259:2012-07 – ETICS).
      NEW on 01.01.2021

      ÖNORM B 1801-1 Construction project and object management Part 1: Object construction
      NEW on 01.03.2022

      ÖNORM B 2061 Price determination for construction works – Procedural standard
      NEW on 01.05.2020

      Austrian industry standard version 019
      NEW on 31.10.2022

      Standardized Performance Specification Building Services (LB-HT) Version 013
      NEW on 31.12.2021

      Standardized Performance Specification for Building Construction (LB-HB) Version 022
      NEW on 31.12.2021

      ÖNORM A2063-1 Exchange of data in electronic form for the phases of tendering, awarding and accounting (AVA)
      Part 1: Exchange of service description, tender, offer, order and billing data
      NEW on 15.03.2021

      ÖNORM A2063-2 Exchange of data in electronic form for the phases of tendering, awarding and accounting (AVA)
      Part 2: Consideration of the planning method Building Information Modeling (BIM) Level 3
      NEW on 15.03.2021

      ÖNORM B 3802-4 Wood preservation in construction
      Part 4: Control and remediation measures against fungal and insect infestation
      NEW on 01.11.2023

      ÖNORM B 1600 Barrier-free building – Planning principles
      NEW on 01.05.2023

      ÖNORM B 3800-5 Fire behavior of building materials and components
      Part 5: Behavior of facades in case of fire Requirements, tests and evaluations
      NEW on 01.03.2023

      ÖNORM B 2320 Buildings of wood – Technical requirements
      NEW on 15.11.2022

      ÖNORM B 3407 Planning and execution of tile, slab and mosaic laying works
      NEW on 01.10.2022

      ÖNORM B 2310 Prefabricated houses – Designations and definitions as well as minimum scope of services
      NEW on 01.05.2022

      ÖNORM DIN 18202 Tolerances in building construction – Structures
      NEW on 15.03.2022

      ÖNORM B 5371 Stairs, railings and balustrades in buildings and outdoor facilities
      Basics for planning and execution
      NEW on 01.03.2021

      ÖNORM B 5320 Installation of windows and doors in walls
      Planning and execution of the building and window/door connection
      NEW on 01.10.2020

      ÖNORM B 2340 Measures to meet the requirements for air and wind tightness of wooden houses and prefabricated wooden houses
      NEW on 15.07.2020

      ÖNORM H 6038 Ventilation systems – Controlled mechanical ventilation of dwellings with heat recovery
      Planning, execution, commissioning, operation and maintenance
      NEW on 15.02.2020

      ÖNORM EN 17121
      Conservation of cultural heritage – Historic timber structures – Guidelines for the on-site assessment of load-bearing timber structures
      NEW on 01.09.2024

      DRAFT STANDARD EN 1995-3
      Eurocode 5 – Design of timber structures – Part 3: Execution
      NEW on 01.10.2023
      Comment period until 14.12.2023

      ONSTANDARD B 1995-1-1
      Eurocode 5: Design of timber structures
      Part 1-1: General – General rules and regulations for building construction
      National specifications for ÖNORM EN 1995-1-1, national explanations and national supplements
      NEW on 15.08.2023

      ONSTANDARD B 1991-1-4
      Eurocode 1 – Actions on structures
      Part 1-4: General actions – Wind loads
      National specifications for ÖNORM EN 1991-1-4, national explanatory notes and national supplements
      NEW on 01.04.2023

      ÖNORM B 1991-1-3
      Eurocode 1 – Actions on structures
      Part 1-3: General actions – Snow loads
      National specifications for ÖNORM EN 1991-1-3, national explanatory notes and national supplements
      NEW on 15.05.2022

      ÖNORM B 8110-4 Thermal insulation in building construction
      Part 4: Economic optimization of thermal insulation
      NEW on 15.04.2024

      ÖNORM B 8110-5 Thermal insulation in building construction
      Part 5: Climate model and usage profiles
      NEW on 01.03.2024

      ÖNORM B 8110-6-1 Thermal insulation in building construction
      Part 6-1: Basics and determination of the heating and cooling demand
      NEW on 01.03.2024

      ÖNORM B 8110-6-2 Thermal insulation in building construction
      Part 6-2: Validation of the heating and cooling demand
      NEW on 01.03.2024

      ÖNORM EN 351-1 Durability of wood and wood products – Solid wood treated with wood preservatives
      Part 1: Classification of protective agent penetration and absorption
      NEW on 01.08.2023

      ÖNORM EN 351-2 Durability of wood and wood products – Solid wood treated with wood preservatives
      Part 2: Guidance on sampling for the analysis of wood treated with wood preservatives.
      NEW on 01.08.2023

      ÖNORM EN 460 Durability of wood and wood products – Guideline for the determination of performance
      NEW 07/15/2023

      ÖNORM B 8115-3 Sound insulation and room acoustics in building construction
      Part 3: Room acoustics
      NEW on 01.07.2023

      ÖNORM B 8115-2 Sound insulation and room acoustics in building construction
      Part 2: Methodology for determining sound insulation levels
      NEW on 15.04.2021

      ÖNORM B 8115-5 Sound insulation and room acoustics in building construction
      Part 5: Classification
      NEW on 15.04.2021

      ÖNORM B 8110-3 Thermal insulation in building construction
      Part 3: Determination of the operative temperature in the summer case (parameters for avoiding summer overheating)
      NEW on 01.06.2020

      ÖNORM B 8110-2 Thermal insulation in building construction
      Part 2: Water vapor diffusion, convection and condensation protection
      NEW 01.01.2020

      ÖNORM EN 1912 Structural timber – Strength classes – Assignment of visual grades and species
      NEW on 01.07.2024

      ÖNORM EN 13489 Wood flooring and parquet – Multilayer parquet elements
      NEW on 15.09.2023

      ÖNORM EN 384 Structural timber – Determination of characteristic values for mechanical properties and gross density
      NEW on 01.11.2022

      ÖNORM EN 13353 Solid wood panels (SWP) – Requirements
      NEW on 15.10.2022

      ÖNORM EN 14081-2 Timber structures – Strength graded structural timber with rectangular cross section
      Part 2: Machine sorting; additional requirements for initial testing
      NEW on 15.10.2022

      ÖNORM EN 14081-3 Timber structures – Strength graded structural timber with rectangular cross section
      Part 3: Machine sorting, additional requirements for factory production control
      NEW on 15.08.2022

      ÖNORM EN 16351 Timber structures – Cross laminated timber – Requirements
      NEW on 01.07.2021

      ÖNORM EN 14915 Solid wood wall and ceiling coverings – Characteristics, requirements and marking
      NEW on 01.04.2020

      The following norms, guidelines and standards – which are often relevant to timber construction – are currently being revised or reissued:

        ÖNORM EN 1995-1-1
        Eurocode 5 – Design of timber structures
        Part 1-1: General – General rules and regulations for building construction

        ÖNORM B 1995-1-2 or ÖNORM EN 1995-1-2
        Eurocode 5 – Design, calculation and dimensioning of timber structures
        Part 1-2: General rules – Design for fire

        ÖNORM B 3802-4
        Wood preservation in the building industry
        Part 4: Control and remediation measures against fungal and insect infestation

        ÖNORM B 3694 – NEW ! Interior waterproofing design

        ÖNORM B 8115-4
        Sound insulation and room acoustics in building construction
        Part 4: Measures to fulfill the acoustic requirements

        (Note: This list is only an excerpt and does not claim to be complete)

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