ДСТУ EN 13381-8:2022 Методы испытания для определения воздействия на огнестойкость элементов конструкций. Часть 8. Реактивные огнезащитные материалы для стальных конструкций (EN 13381-8:2013, IDT)

ДСТУ EN 13381-8:2022
(EN 13381-8:2013, IDT)

Методи випробування для визначення впливу
на вогнестійкість елементів конструкцій.
Частина 8. Реактивні вогнезахисні матеріали
для сталевих 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 andunits

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 loading conditions

5.3 Loading

6 Test specimens

6.1 General

6.2 Size of test specimens

6.3 Construction of steel test specimens

6.4 Composition of steel sections

6.5 Properties of fire protection materials

6.6 Selection of test specimens

7 Installation of the test specimens

7.1 Loaded beam

7.2 Unloaded beams

7.3 Loaded columns

7.4 Unloaded columns

7.5 Test specimen installation patterns

7.6 Furnace load

8 Conditioning of the test specimens

9 Application of instrumentation

9.1 General

9.2 Instrumentation for measurement and control of furnace temperature

9.3 Instrumentation for measurement of steel temperatures

9.4 Instrumentation for the measurement of pressure

9.5 Instrumentation for the measurement of deformation

9.6 Instrumentationfor the measurement of load

10 Test procedure

10.1 General

10.2 Furnace temperature and pressure

10.3 Application and control of load

10.4 Temperature of steel work

10.5 Deflection

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 Temperature data

13.3 Correction for discrepancy in stickability and insulation performance over the thickness range tested

13.4 Assessment procedures for thermal performance

13.5 Acceptability of the assessment method used and the resulting analysis - criteria for acceptability

14 Report of the assessment

15 Limits of the applicability of the results of the assessment

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

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

Annex C (normative) Fixing of thermocouples to steel work and routing of cables

Annex D (normative) Correction of data/Nominal thickness

Annex E (normative) Methods of assessment of fire protection system performance

Annex F (normative) Tables of section sizes

Bibliography