SIST EN ISO 3262-22:2023 PDF
Extenders - Specifications and methods of test - Part 22: Flux-calcined kieselguhr (ISO 3262-22:2023)
Extenders - Specifications and methods of test - Part 22: Flux-calcined kieselguhr (ISO 3262-22:2023)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 11
- Дата публикации:
- 23 августа 2023 г.
- ICS:
- 87.060.10
- Технический комитет:
- PIP - Pigments and extenders
This document specifies requirements and corresponding methods of test for flux-calcined kieselguhr.
Abstract
Overview
EN ISO 3262-22:2023 - Extenders: Specifications and methods of test - Part 22: () specifies quality requirements and laboratory test methods for flux‑calcined diatomaceous earth (kieselguhr) used as an extender in coatings, rubber and other materials. The standard updates and replaces the 2001 edition, aligning product grades, analytical procedures and reporting requirements for consistent quality control across CEN/ISO member countries.
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