ДСТУ EN 15978:2022 Стійкість будівельних робіт. Оцінювання екологічних характеристик будівель. Метод розрахунку (EN 15978:2011, IDT)



ДСТУ EN 15978:2022
(EN 15978:2011, IDT)

Стійкість будівельних робіт. Оцінювання екологічних характеристик будівель. Метод розрахунку

 
   
 
 
     
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)

Contents

Foreword

Introduction

1 Scope

2 Normative references

3 Terms and definitions

4 Abbreviations

5 The process for setting up the calculations required for the assessment

6 Purpose of the assessment

7 Specification of the object of assessment

7.1 General

7.2 Functional equivalent

7.3 Reference study period

7.4 System boundary

7.4.1 General

7.4.2 Boundary of the Product Stage (Modules A1 to A3)

7.4.3 Boundaries of the Construction Process Stage (Modules A4 and A5)

7.4.4 Boundaries of the use stage (Modules B1 - B7)

7.4.5 Boundary of the end of life stage (Modules C1-C4)

7.4.6 Boundary for the benefits and loads beyond the system boundary (Module D)

7.5 The building model

7.5.1 Purpose and information needed

7.5.2 Description of the physical characteristics of the building

8 Scenarios for defining the building life cycle

8.1 General

8.2 Requirements for scenarios

8.3 Time-related characteristics and associated scenarios

8.3.1 General

8.3.2 Climate conditions

8.3.3 Other specific requirements for scenarios

8.4 Scenarios for the product stage (Modules A1 to A3)

8.5 Scenarios for the construction process stage (Modules A4-A5)

8.6 Scenarios for Use stage (modules B1 to B7)

8.6.1 General

8.6.2 Scenario related to use stage (except energy and water) - Module B1

8.6.3 Scenarios for maintenance, repair, replacement - Module B2, B3 and B4

8.6.4 Scenarios for refurbishment - Module B5

8.6.5 Scenarios for operational energy use - Module B6

8.6.6 Scenarios for operational water use (Module B7)

8.7 Scenarios for the end of life stage (Modules C1 to C4)

8.7.1 General

8.7.2 Scenarios for deconstruction - Module C1

8.7.3 Scenarios for transport - Module C2

8.7.4 Scenarios for waste processing for reuse, recycling and energy recovery - Module C3

8.7.5 Scenarios for disposal - Module C4

8.8 Scenarios for benefits and loads beyond the system boundary - Module D

9 Quantification of the building and its life cycle

9.1 General

9.2 Specification net amount

9.3 Accounting for the gross amount

9.3.1 General

9.3.2 Components that will not be replaced under defined conditions

9.3.3 Replaceable components and number of replacements

9.4 Type of data for the assessment

9.4.1 General

9.4.2 Data quality and demands for completeness

9.4.3 Criteria for the exclusion of inputs and outputs

9.5 Quantification specific to operational energy use

9.6 Quantification specific to operational water use

10 Selection of environmental data and other information - Use of Environmental Product Declaration(s)

10.1 General

10.2 Scenarios for the building

10.2.1 General

10.2.2 Adaptation of cradle to gate (product stage) information

10.2.3 Adaptation from gate to grave information (Modules A4 to C4) and Module D

10.3 Data quality

10.4 Consistency

11 Calculation of the environmental indicators

11.1 Environmental impacts and aspects and related indicators

11.1.1 General

11.1.2 Indicators describing environmental impacts

11.1.3 Indicators describing resource use

11.1.4 Indicators describing additional environmental information

11.2 Calculation methods

12 Reporting of the assessment of results

12.1 General information on the assessment

12.2 General information on the object of assessment

12.3 Statement of boundaries and scenarios used in the assessment

12.4 Data sources

12.5 List of indicators used for assessment and expression of results

12.6 Communication of assessment results

13 Verification of results

Annex A (informative) Building description

Annex B (informative) Exported energy - Case studies

Bibliography