EN ISO 23145-1:2016 PDF

Fine ceramics (advanced ceramics, advanced technical ceramics) - Determination of bulk density of ceramic powders - Part 1: Tap density (ISO 23145-1:2007)

Title (English):

EN ISO 23145-1:2016

Fine ceramics (advanced ceramics, advanced technical ceramics) - Determination of bulk density of ceramic powders - Part 1: Tap density (ISO 23145-1:2007)

Document status:: Active
Format:: Electronic (PDF)
Number of pages:: 13
Publication date:: April 27, 2016
Edition:: CEN EN 23145 edition 2 version 1
ICS:: 81.060.30

Document language:

enru

Delivery time:1–7 days

Price:60 €

Description (English):

ISO 23145-1:2007 specifies a procedure to determine the tap density of granulated or ungranulated ceramic powders by a constant-volume measuring method.

Technical details

Technical committee: CEN/TC 184 - Advanced technical ceramics
SKU: EN ISO 23145-1:2016

Abstract

Overview

EN ISO 23145-1:2016 (ISO 23145-1:2007) defines a standardized method to determine the tap density of granulated or ungranulated ceramic powders. Commonly used in fine ceramics and advanced technical ceramics industries, the standard uses a constant-volume measuring method: a known-volume container is filled, tapped under controlled conditions until packing saturation, and the mass per unit volume (tap density) is calculated. Keywords: tap density, bulk density, ceramic powders, ISO 23145-1, EN ISO 23145-1:2016.

Key topics and technical requirements

Scope & principle: Tap density is measured by allowing powder to fall freely into a fixed-volume cylinder, tapping to achieve saturated packing, and calculating mass/volume.
Apparatus:
- Cylindrical stainless-steel container, volume 100 cm3 (diameter-to-height ratio ≈ 1). Example dimensions: 50 mm diameter × 51 mm height and a 50 mm ring.
- Sieve per ISO 565 (aperture 0.71 mm) for sample preparation.
- Balance with precision 0.1 g (0.01 g recommended for very fluffy powders).
- Tapping apparatus with stroke (10 ± 1) mm and tapping frequency

Related standards

Standards mentioned in the description

Overview

Key topics and technical requirements

Scope & principle: Tap density is measured by allowing powder to fall freely into a fixed-volume cylinder, tapping to achieve saturated packing, and calculating mass/volume.
Apparatus:
- Cylindrical stainless-steel container, volume 100 cm3 (diameter-to-height ratio ≈ 1). Example dimensions: 50 mm diameter × 51 mm height and a 50 mm ring.
- Sieve per ISO 565 (aperture 0.71 mm) for sample preparation.
- Balance with precision 0.1 g (0.01 g recommended for very fluffy powders).
- Tapping apparatus with stroke (10 ± 1) mm and tapping frequency

EN ISO 23145-1:2016 PDF

Technical details

Abstract

Overview

Key topics and technical requirements

Related standards

Abstract

Overview

Key topics and technical requirements

Related standards

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