ДСТУ EN 13381-2:2022 Методи випробування для визначення впливу на вогнестійкість елементів конструкцій. Частина 2. Вертикальні вогнезахисні екрани (EN 13381-2:2014, IDT)

ДСТУ EN 13381-2:2022
(EN 13381-2:2014, IDT)

Методи випробувань на вогнестійкість структурних елементів.

Частина 2. Вертикальні захисні мембрани

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

Contents

Foreword

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 Test frame

4.4 Supporting construction

4.5 Furnace closure

5 Test conditions

5.1 General

5.2 Support and restraint

6 Test specimens

6.1 General

6.2 Number of tests

6.3 Size of test specimen

6.4 Structural building members

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

10 Test procedure

10.1 General

10.2 Furnace temperature and pressure

10.3 Temperatures of the test specimen

10.4 Observations

10.5 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 integrity and insulation

13.4 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 vertical structural building member

15.2 Type of steel column

15.3 Size of concrete column

15.4 Size of concrete filled hollow steel composite column

15.5 Type of concrete

15.6 Timber column

15.7 Depth of the cavity

15.8 Type of closure opposite to the vertical protective membrane

15.9 Properties of the vertical protective membrane

15.10 Size of the vertical protective membrane

15.11 Size of panels within the vertical protective membrane

15.12 Fixtures and fittings

15.13 Applicability of results from test columns to beams or combined column /beam structural building members

Annex A (normative) Measurement of properties of vertical protective membranes and components

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

Bibliography