Buyers & Users of LEV

HSA Ireland – Woodworking Information Sheet

A Practical Guide to Controlling Wood Dust and Chemical Exposure in Woodworking   LEVCentral Expert Commentary Although produced by the Health and Safety Authority (HSA) Ireland, this excellent information sheet is equally relevant to employers and LEV professionals throughout the …

HSE Textile Dust

Controlling Cotton, Wool and Dyestuff Dust in the Textile Industry LEVCentral Expert Commentary Textile dust has long been recognised as a significant occupational health hazard. Depending on the material being processed, workers may be exposed to cotton dust, wool process …

BS EN 12779:2015 – Safety of Woodworking Machines: Chip and Dust Extraction Systems with Fixed Installation

LEVCentral Expert Commentary BS EN 12779 is the principal European Standard covering the safety requirements for fixed chip and dust extraction systems used with woodworking machinery. It provides manufacturers and system designers with requirements intended to minimise the hazards associated …

RR836 – Perception and understanding of how local exhaust ventilation (LEV) works and how effective it is

LEVCentral Expert Commentary A technically well-designed LEV system can still fail to protect workers if the people responsible for using and managing it do not understand how it works. This important HSE research examined how employers, supervisors and operators perceive …

A Scientific Review of Dust Collection – The Real Dirt on Dust (Third Edition)

This publication is widely regarded as one of the most comprehensive freely available books dedicated solely to industrial dust collection engineering. LEVCentral Expert Commentary Dust collection is far more than selecting a filter or installing a fan. Effective systems require …

MDHS 82/2 The Dust Lamp

One of the Most Powerful Qualitative Tools Available to LEV Engineers and Occupational Hygienists   LEVCentral Expert Commentary There are very few occupational hygiene tools that can completely change the way someone thinks about airborne exposure. The Dust Lamp is …

BS EN 17242:2025 – Recirculatory Filtration Fume Cabinets

The New European Standard for Ductless Laboratory Fume Cabinets   LEVCentral Expert Commentary The publication of BS EN 17242:2025 – Recirculatory Filtration Fume Cabinets marks one of the most significant developments in laboratory ventilation standards for many years. This new …

HSE Exposure to Cadmium in Silver Soldering or Brazing (EIS31)

LEVCentral Expert Commentary Cadmium has historically been added to certain silver brazing alloys because it lowers the melting temperature and improves the flow characteristics of the filler metal. However, when cadmium-containing alloys are heated above their melting point they produce …

MDHS 14/4 – General Methods for Sampling and Gravimetric Analysis of Respirable, Thoracic and Inhalable Aerosols

The Foundation of Workplace Dust Exposure Monitoring in the UK   LEVCentral Expert Commentary If HSG258 is the UK’s principal guidance on designing and maintaining Local Exhaust Ventilation (LEV), then MDHS 14/4 is the cornerstone of measuring whether those engineering …

HSE WEB09: Biological Agents

Practical Guidance on Managing Workplace Risks from Biological Agents LEVCentral Expert Commentary Biological agents can present significant workplace health risks in laboratories, healthcare, waste management, agriculture, animal care, food production and many other sectors. These agents may include bacteria, viruses, …