ДСТУ EN 13381-1:2022 Методи випробування на вогнестійкість елементів конструкції. Горизонтальні захисні мембрани (EN 13381-1:2020, IDT)

ДСТУ EN 13381-1:2022
(EN 13381-1:2020, IDT)

Методи випробування для визначення впливу
на вогнестійкість елементів конструкцій.
Частина 1. Горизонтальні вогнезахисні екрани

 
   
 
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, symbols and units

3.1 Terms and definitions

3.2 Symbols and units

4 Test equipment

4.1 General

4.2 Furnace

4.3 Loading equipment

5 Test conditions

5.1 General

5.2 Support and restraint conditions

5.3 Loading conditions

6 Test specimens

6.1 General

6.2 Fixtures and fittings

6.3 Horizontal protective membranes

6.4 Structural building members supporting horizontal protective membranes

6.5 Properties of test materials

6.6 Verification of the test specimen

6.7 Optional and additional plate thermometers within the cavity

7 Installation of the test construction

8 Conditioning

9 Application of instrumentation

9.1 General

9.2 Instrumentation for measurement of furnace temperature

9.3 Instrumentation for measurement of specimen temperature

9.4 Instrumentation for measurement of pressure

9.5 Instrumentation for measurement of deflection

9.6 Instrumentation for measurement of applied load

10 Test procedure

10.1 General

10.2 Furnace temperature and pressure

10.3 Application and control of load

10.4 Temperatures of test specimen

10.5 Deflection

10.6 Observations

10.7 Termination of the test

11 Test results

11.1 Acceptability of test results

11.2 Presentation of test results

12 Test report

13 Assessment

13.1 General

13.2 Assessment of loadbearing capacity

13.3 Assessment of data for calculation purposes

14 Report of the assessment

15 Limits of applicability of the results of the assessment

15.1 Type of structural building member

15.2 Type of concrete

15.3 Type of steel beam

15.4 Type of steel/concrete composite structures

15.5 Type of timber structure

15.6 Height of the cavity

15.7 Exposed width of test specimen

15.8 Properties of the horizontal protective membrane

15.9 Size of panels within the horizontal protective membrane

15.10 Fixtures and fittings

15.11 Gaps between grid members and test frame or walls

Annex A (normative) Exposure to a semi-natural fire

Annex В (normative) Measurement of properties of horizontal protective membranes and components

Annex C (normative) Test method to the smouldering fire (slow heating curve)

Bibliography