---
title: "Dust - Inhalable: exposure limits and sampling — Analyt-MTC"
url: https://analyt-mtc.com/tools/hazard-search/dust-inhalable/
lang: en
alternates:
  en: https://analyt-mtc.com/tools/hazard-search/dust-inhalable/
  de: https://analyt-mtc.com/de/tools/gefahrstoffsuche/dust-inhalable/
---

Hazard search

# Dust - Inhalable

CAS number

No CAS number

Also known as

Particulates

## UK workplace exposure limits

| Limit | Value | Applies to |
| --- | --- | --- |
| 8-hour TWA | 10 mg/m³ |  |

## Sampling methods

| Method | Sampling | Medium | Analysis | Part numbers |
| --- | --- | --- | --- | --- |
| **MDHS 14/4** / General inhalable or respirable dusts by gravimetric analysis (total inhalable) / [Method document (opens in a new tab)](http://www.hse.gov.uk/pubns/mdhs/pdfs/mdhs14-4.pdf) | Active (pump) | IOM with GF filter |  | [225-70A](https://analyt-mtc.com/catalog/product/haz-dust-7204-particulate-monitor/#part-225-70a) / [225-58F](https://analyt-mtc.com/catalog/product/glass-fibre-depth-filters/#part-225-58f) |
| **NIOSH 500** / Particulates not otherwise regulated (total inhalable) by Gravimetric analysis / [Method document (opens in a new tab)](http://www.cdc.gov/niosh/docs/2003-154/pdfs/0500.pdf) | Active (pump) | 37mm, 5µm PVC filter in cassette |  | [225-5-37-P](https://analyt-mtc.com/catalog/product/gla-5000-pvc-membrane-filters/#part-225-5-37-p) / [225-2LF](https://analyt-mtc.com/catalog/product/sureseal-cassette-blanks/#part-225-2lf) / [225-1](https://analyt-mtc.com/catalog/product/aluminium-respirable-dust-cyclone/#part-225-1) |
| **OSHA PV2121** / Particulates not otherwise regulated (total inhalable) by Gravimetric analysis / [Method document (opens in a new tab)](https://www.osha.gov/sites/default/files/methods/osha-pv2121.pdf) | Active (pump) | 37mm, 5µm PVC filter in cassette |  | [225-802](https://analyt-mtc.com/catalog/product/gla-5000-pvc-membrane-filters/#part-225-802) / [225-1](https://analyt-mtc.com/catalog/product/aluminium-respirable-dust-cyclone/#part-225-1) |

Methods and limits as published by their agencies and summarised by SKC; check the current method and the limit that applies to you before sampling.

Source: [SKC Ltd (UK), Hazard Search, used with SKC's permission (opens in a new tab)](https://www.skcltd.com/hazard-search.html)