ДСТУ EN 1097-6:2022 Испытание механических и физических свойств наполнителей. Часть 6. Определение плотности частиц и водопоглощение (EN 1097-6:2022, IDT)



ДСТУ EN 1097-6:2022
(EN 1097-6:2022, IDT)

Випробування механічних і фізичних властивостей заповнювачів.
Частина 6. Визначення густини частинок і водопоглинання

 
   
 
 
     
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 Principle

5 Materials

6 Apparatus

7 Wire basket method for aggregate particles passing the 63 mm sieve and retained on the 31,5 mm sieve

7.1 General

7.2 Preparation of test portion

7.3 Test procedure

7.4 Calculation and expression of results

8 Pyknometer method for aggregate particles passing the 31,5 mm sieve and retained on the 4 mm sieve

8.1 General

8.2 Preparation of test portion

8.3 Test procedure

8.4 Calculation and expression of results

9 Pyknometer method for aggregate particles passing the 4 mm sieve and retained on the 0,063 mm sieve

9.1 General

9.2 Preparation of test portion

9.3 Test procedure

9.4 Calculation and expression of results

10 Test report

10.1 Required data

10.2 Optional data

Annex A (normative) Determination of pre-dried particle density of aggregates passing the 63 mm sieve (excluding the 0/0,063 mm size fraction)

A.1 General

A.2 Principle

A.3 Wire basket method for aggregate particles passing the 63 mm sieve and retained on the 31,5 mm sieve

A.4 Pyknometer method for aggregate particles passing the 31,5 mm sieve and retained on the 0,063 mm sieve

A.5 Test report

Annex B (normative) Determination of particle density and water absorption of coarse aggregates saturated to constant mass

B.1 General

B.2 Preparation of test portion

B.3 Test procedure

B.4 Calculation and expression of results

B.5 Test report

Annex C (normative) Determination of particle density and water absorption of coarse lightweight aggregates

C.1 General

C.2 Preparation of test specimens

C.3 Determination of the pyknometer volume

C.4 Test procedure

C.5 Calculation and expression of results

C.6 Test report

Annex D (normative) Determination of particle density and water absorption of fine lightweight aggregates

D.1 General

D.2 Principle

D.3 Preparation of test specimens

D.4 Test procedure

D.5 Calculation and expression of results

D.6 Test report

Annex E (normative) Quick method for determination of apparent particle density of coarse lightweight aggregates

E.1 General

E.2 Preparation of test specimens

E.3 Procedure

E.4 Calculation and expression of results

E.5 Test report

Annex F (informative) Determination of the particle density and water absorption of aggregates passing the 4 mm sieve

F.1 General

F.2 Preparation of test portion

F.3 Procedure

F.4 Calculation and expression of results

F.5 Test report

Annex G (normative) Density of water

Annex H (normative) Determination of the pre-dried particle density of aggregates passing the 31,5 mm sieve

H.1 General

H.2 Principle

H.3 Preparation of test specimens

H.4 Test procedure

H.5 Determination of the pyknometer volume

H.6 Calculation and expression of results

H.7 Test report

Annex I (informative) Guidance on the significance and use of various particle density parameters and water absorption

I.1 General

I.2 Characteristics of the reference methods for normal weight aggregates according to Clauses 7, 8 and 9 and Annex B

I.3 Characteristics of the reference method for coarse lightweight aggregates, specified in Annex C

I.4 Characteristics of the methods for determination of the pre-dried particle density of normal weight aggregates, specified in Annex A and Annex H

I.5 Selection of the appropriate particle density parameter

I.6 Applicability of and test conditions for the various test methods in EN 1097-6

I.7 Relationships between different particle density parameters (notations according to the main methods, specified in Clauses 7, 8 and 9)

Annex J (informative) Precision

J.1 Data from National Standards

J.2 Data from cross testing experiments

Bibliography