prEN ISO 3262-22

Extenders - Specifications and methods of test - Part 22: Flux-calcined kieselguhr (ISO/DIS 3262-22:2023)

This document specifies requirements and corresponding methods of test for flux-calcined kieselguhr.

Füllstoffe - Anforderungen und Prüfverfahren - Teil 22: Kieselgur, fluxcaliniert (ISO/DIS 3262 22:2023)

Dieses Dokument legt Anforderungen und entsprechende Prüfverfahren für fluxcalcinierten Kieselgur fest.

Matières de charge - Spécifications et méthodes d'essai - Partie 22: Kieselguhr flux-calciné (ISO/DIS 3262‑22:2023)

La présente partie de l'ISO 3262 spécifie les exigences et les méthodes d'essai correspondantes pour le kieselguhr flux-calciné.

Polnila - Specifikacije in preskusne metode - 22. del: Kremenka, kalcinirano topilo (ISO/DIS 3262-22:2023)

General Information

• Status: Not Published
• Publication Date: 29-Jan-2025
• ICS: 87.060.10 - Pigments and extenders
• Technical Committee: CEN/TC 298 - Pigments and extenders
• Drafting Committee: CEN/TC 298 - Pigments and extenders
• Current Stage: 6055 - CEN Ratification completed (DOR) - Publishing
• Start Date: 29-Apr-2023
• Completion Date: 29-Apr-2023
• Ref Project: oSIST prEN ISO 3262-22:2023 - Extenders - Specifications and methods of test - Part 22: Flux-calcined kieselguhr (ISO/DIS 3262-22:2023)

Relations

• Revises: EN ISO 3262-22:2001 - Extenders for paints - Specifications and methods of test - Part 22: Flux-calcined kieselguhr (ISO 3262-22:2001)
• Effective Date: 18-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN ISO 3262-22:2023
01-marec-2023
Polnila - Specifikacije in metode preskušanja - 22. del: Kremenka, kalcinirano
topilo (ISO/DIS 3262-22:2023)

Extenders - Specifications and methods of test - Part 22: Flux-calcined kieselguhr

(ISO/DIS 3262-22:2023)

Füllstoffe - Anforderungen und Prüfverfahren - Teil 22: Kieselgur, fluxcaliniert (ISO/DIS

3262-22:2023)

Matières de charge - Spécifications et méthodes d'essai - Partie 22: Kieselguhr flux-

calciné (ISO/DIS 3262-22:2023)
Ta slovenski standard je istoveten z: prEN ISO 3262-22
ICS:
87.060.10 Pigmenti in polnila Pigments and extenders
oSIST prEN ISO 3262-22:2023 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN ISO 3262-22:2023
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oSIST prEN ISO 3262-22:2023
DRAFT INTERNATIONAL STANDARD
ISO/DIS 3262-22
ISO/TC 256 Secretariat: DIN
Voting begins on: Voting terminates on:
2023-01-03 2023-03-28
Extenders — Specifications and methods of test —
Part 22:
Flux-calcined kieselguhr
ICS: 87.060.10
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
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PROVIDE SUPPORTING DOCUMENTATION. © ISO 2023
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oSIST prEN ISO 3262-22:2023
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DRAFT INTERNATIONAL STANDARD
ISO/DIS 3262-22
ISO/TC 256 Secretariat: DIN
Voting begins on: Voting terminates on:
Extenders — Specifications and methods of test —
Part 22:
Flux-calcined kieselguhr
ICS: 87.060.10
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oSIST prEN ISO 3262-22:2023
ISO/DIS 3262-22:2022(E)
Contents  Page

Foreword ........................................................................................................................................................................................................................................iv

1  Scope ................................................................................................................................................................................................................................. 1

2  Normative references ..................................................................................................................................................................................... 1

3  Terms and definitions .................................................................................................................................................................................... 1

4  Requirements and test methods ......................................................................................................................................................... 2

5  Sampling ....................................................................................................................................................................................................................... 2

6  Determination of silica content ........................................................................................................................................................... 2

6.1 Reagents ....................................................................................................................................................................................................... 2

6.2 Apparatus .................................................................................................................................................................................................... 3

6.3 Procedure .................................................................................................................................................................................................... 3

6.3.1 Number of determinations ........................................................................................................................................ 3

6.3.2 Test portion ............................................................................................................................................................................. 3

6.3.3 Determination ...................................................................................................................................................................... 3

6.4 Expression of results ........................................................................................................................................... .............................. 3

7  Test report .................................................................................................................................................................................................................. 4

iii
© ISO 2022 – All rights reserved
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oSIST prEN ISO 3262-22:2023
ISO/DIS 3262-22:2022(E)
Foreword

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