Equipment used in the controlled removal of asbestos-containing materials - Negative pressure units. Specification Ingestion-build-251241 Most service providers are dependent

Most service providers are dependent on a complex supply chain for the delivery of the overall service

forming and non-destructive testing

for certain purposes

IEC 60928: 1995

Equipment used in the controlled removal of asbestos-containing materials - Negative pressure units. Specification Ingestion-build-251241 Most service providers are dependentBS 8520 2: 2009 Equipment used in the controlled removal of asbestos containing materials. Negative pressure units. Specification BS 8520 2 provides negative pressure unit (NPU) manufacturers with a minimum specification for the manufacture of NPUs. Although the manufacture of NPUs has previously met the expectations of the asbestos removal industry, no specifications or specific guidance existed. It was therefore felt that there was a need to provide