ДСТУ EN 13381-3:2022 Методи випробування для визначення впливу на вогнестійкість елементів конструкцій. Частина 3. Вогнезахисні матеріали для залізобетонних конструкцій (EN 13381-3:2015, IDT)

ДСТУ EN 13381-3:2022
(EN 13381-3:2015, IDT)

Методи випробування для визначення впливу на вогнестійкість
елементів конструкцій. Частина 3. Вогнезахисні
матеріали для залізобетонних конструкцій

 
   
 
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 Loading equipment

5 Test conditions

5.1 General

5.2 Support and restraint conditions

5.3 Loading conditions

6 Test specimens

6.1 Type and number of test specimens

6.2 Size of test specimens

6.3 Construction of concrete test specimens

6.4 Composition of test specimen component materials

6.5 Properties of test materials

6.6 Verification of the test specimen

7 Installation of the test construction

7.1 Concrete large slab test specimens

7.2 Concrete small slab test specimens

7.3 Concrete beam test specimens

8 Conditioning

9 Application of instrumentation

9.1 General

9.2 Instrumentation for measurement of furnace temperature

9.3 Instrumentation for the measurement of test specimen temperature

9.4 Instrumentation for the measurement of pressure

9.5 Instrumentation for the measurement of deformation

9.6 Instrumentation for the 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 Temperature of test specimen

10.5 Deformation

10.6 Observations

10.7 Termination of 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 Concrete slabs

13.3 Concrete beams

13.4 Insulation

13.5 Stickability

13.6 Equivalent thickness of concrete

14 Report of the assessment

15 Limits of applicability of the results of the assessment

16 Additional limits of applicability of the results of the assessment for suspended ceilings used as protection system

16.1 Height of the cavity

16.2 Exposed width of test specimen

16.3 Properties of the horizontal protective membrane

16.4 Size of panels within the horizontal protective membrane

16.5 Fixtures and fittings

16.6 Gaps between grid members and test frame or walls

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

Annex B (normative) Measurement of properties of fire protection materials

Annex C (normative) Equivalent thickness of concrete

Annex D (normative) Calculation of stresses in standard concrete structures

Annex E (informative) Calculation of the load to apply on concrete member

Bibliography