ДСТУ EN 13501-2:2022 Пожежна класифікація будівельних виробів і будівельних конструкцій. Частина 2. Класифікація за результатами випробувань на вогнестійкість, крім складників вентиляційних систем (EN 13501-2...



ДСТУ EN 13501-2:2022
(EN 13501-2:2016, IDT)

Пожежна класифікація будівельних виробів і будівельних конструкцій. Частина 2. Класифікація за результатами випробувань на вогнестійкість, крім складників вентиляційних систем

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

Contents

European foreword

Introduction

1 Scope

2 Normative references

3 Terms and definitions

4 Fire scenarios

4.1 General

4.2 The standard temperature/time curve (post flash-over fire)

4.3 The slow heating curve (smouldering fire)

4.4 The 'semi-natural' fire

4.5 The external fire exposure curve

4.6 Constant temperature attack

5 Resistance to fire performance characteristics

5.1 General

5.2 Performance characteristics

5.2.1 R - Loadbearing capacity

5.2.2 E - Integrity

5.2.3 I - Thermal insulation

5.2.4 W - Radiation

5.2.5 M - Mechanical action

5.2.6 C - Self-closing

5.2.7 S - Smoke leakage

5.2.8 G - 'Soot fire' resistance

5.2.9 K - Fire protection ability

6 Declaration of fire resistance performance

6.1 Classification periods

6.2 Designatory letters

6.3 Declaration of performance

6.4 Combinations of classes

6.5 Particular classifications

6.5.1 Doors and shutters

6.5.2 Conveyor systems and their closures

6.6 Additional performance parameters

6.6.1 Optional performance parameters

6.6.2 Expansion of performance parameters

6.6.3 Particular performance parameters

6.7 Presentation of classification

6.8 Declaration of fire resistance classes in product specifications

7 Classification procedure for fire resistance

7.1 General

7.1.1 Procedure

7.1.2 General rules for deducing the number of standard temperature/time fire resistance tests

7.1.3 Field of application

7.2 Classification of loadbearing elements without a fire separating function

7.2.1 General

7.2.2 Classification of loadbearing walls without separating function

7.2.3 Classification of loadbearing floors and roofs without fire separating function

7.2.4 Classification of beams

7.2.5 Classification of columns

7.2.6 Classification of balconies, walkways and stairs

7.3 Classification of loadbearing elements with fire separating function

7.3.1 General

7.3.2 Classification of loadbearing walls with fire separating function

7.3.3 Classification of loadbearing floors and roofs with fire separating function

7.3.4 Classification of raised floors

7.4 Products and systems for protecting elements or parts of works

7.4.1 General

7.4.2 Tests to be carried out

7.4.3 Test methods

7.4.4 Performance criteria

7.4.5 Classes

7.4.6 Classification of protected structural members

7.5 Classification of non-loadbearing elements

7.5.1 General

7.5.2 Partitions

7.5.3 Classification of facades (curtain walling) and external walls (including glazed elements)

7.5.4 Classification of ceilings with independent fire resistance

7.5.5 Classification of fire doors and shutters including their closing devices

7.5.6 Classification of smoke control doors

7.5.7 Classification of closure and conveyor system assemblies

7.5.8 Classification of penetration seals

7.5.9 Classification of linear joint seals

7.5.10 Classification of service ducts and shafts

7.5.11 Classification of chimneys

7.6 Classification of wall and ceiling coverings for fire protection ability

7.6.1 General

7.6.2 Test method

7.6.3 Tests to be carried out

7.6.4 Performance criteria for fire protection ability

7.6.5 Classes

Annex A (normative) Classification report

A.1 General

A.2 Content and format

A.3 Classification report format

Annex B (informative) Presentation of characterization data and their field of application for products and systems for protecting elements or parts of work

B.1 General

B.2 Characterization data for protective vertical membranes

B.3 Characterization data for applied protection to concrete members

B.4 Characterization data for applied protection to steelwork

B.5 Characterization data for applied protection to concrete/profiled sheet steel composite members

B.6 Characterization data for applied protection to concrete filled hollow steel columns

B.7 Characterization data for applied protection to timber members

Bibliography