Quantitative surface test for the evaluation of residual antimicrobial ( bactericidal and/or yeasticidal) efficacy of liquid chemical disinfectan ts on hard non-porous surfaces. Test method Ingestion-build-84997 Railway operators

Railway operators

It specifies the emission and immunity requirements for all types of rolling stock

Office equipment

and within software creator organizations

Quantitative surface test for the evaluation of residual antimicrobial ( bactericidal and/or yeasticidal) efficacy of liquid chemical disinfectan ts on hard non-porous surfaces. Test method Ingestion-build-84997 Railway operatorsWhat is this PAS about? Many biocide products, such as liquid disinfectants, claim to have so called residual efficacy: that is they claim to be long lasting, or to offer 24 hour protection, etc. The usual test is to apply the product to a hard surface and leave it there for a defined period of time. However because the surface is undisturbed following application, such a test may not reflect reality. This PAS by contrast provides a test that more