ISO 2811-3:2023
Paints and varnishes — Determination of density — Part 3: Oscillation method
Paints and varnishes — Determination of density — Part 3: Oscillation method
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 9
- Дата публикации:
- 27 октября 2023 г.
- Издание:
- ISO IS 2811 edition 3 version 1
- ICS:
- 87.040
This document specifies a method for determining the density of paints, varnishes and related products using an oscillator. The method is suitable for all materials, including paste-like coatings. If a pressure-resistant type of apparatus is used, the method is also applicable to aerosols.
Abstract
Overview
ISO 2811-3:2023 - "Paints and varnishes - Determination of density - Part 3: Oscillation method" specifies a standardized laboratory method to determine the using an oscillator (glass or stainless-steel U-tube). The method is suitable for all matrices including paste-like coatings and, when a pressure‑resistant apparatus is used, aerosols. The standard emphasizes temperature control, sample preparation (including de‑aeration), apparatus calibration and reporting for reproducible density determination.
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