ДСТУ EN 13383-2:2022 Армировочные камни. Часть 2. Методы испытаний (EN 13383-2:2019, IDT)



ДСТУ EN 13383-2:2022
(EN 13383-2:2019, IDT)

Армувальне каміння. Частина 2.
Методи випробування

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

Contents

European foreword

1 Scope

2 Normative references

3 Terms and definitions

4 Methods for sampling

4.1 General

4.2 Principles of sampling

4.3 Sampling plan

4.4 Apparatus

4.5 Sampling methods

4.6 Sample reduction

4.7 Sample preparation for Micro-Deval test where the appropriate particle size is not available

4.8 Marking, packaging and dispatch of samples

4.9 Sampling registration

5 Determination of the particle size distribution of coarse gradings

5.1 Principle

5.2 Apparatus

5.3 Preparation of test portion

5.4 Procedure

5.5 Calculation and expression of results

5.6 Test report

6 Determination of the mass distribution of light and heavy gradings

6.1 Principle

6.2 Apparatus

6.3 Preparation of test portion

6.4 Procedure

6.5 Calculation and expression of results

6.6 Test report

7 Determination of the percentage of pieces of armourstone with a length-to-thickness ratio greater than 3

7.1 Principle

7.2 Apparatus

7.3 Preparation of test portion

7.4 Procedure

7.5 Calculation and expression of results

7.6 Test report

8 Determination of particle density and water absorption

8.1 Principle

8.2 Apparatus

8.3 Materials

8.4 Preparation of test portion

8.5 Test procedure

8.6 Calculation and expression of results

8.7 Test report

9 Determination of resistance to freezing and thawing

9.1 Principle

9.2 Apparatus

9.3 Materials

9.4 Test portions

9.5 Procedure

9.6 Calculation and expression of results

9.7 Test report

10 Determination of signs of "Sonnenbrand" and disintegration of steel slags

10.1 Principle

10.2 Apparatus

10.3 Materials

10.4 Preparation of test portions

10.5 Procedure

10.6 Calculation and expression of results

10.7 Test report

Annex A (informative) Example of a sampling registration

Annex B (informative) Example of a particle size distribution of a coarse grading

Annex C (informative) Example of a mass distribution: reference method

Annex D (informative) Example method for determination of mass distribution (employing bulk weighing)

Annex E (informative) Density of water

Annex F (informative) Precision for determination of particle density and water absorption (see Clause 8)

Annex G (informative) Guidance on sampling for testing

Annex H (informative) Guidance on sampling from floating plant

Bibliography