Cleanrooms and associated controlled environments - Assessment of suitability for use of equipment and materials by airborne chemical concentration Ingestion-build-190310 born-digital or retrospectively digitized —

born-digital or retrospectively digitized — that relate to the presentation of title and supporting descriptive information

Surfaces involving electrical power for light emission

if you are a manufacturer or installer of heat generators used for building heating

Paddles and oars are classified into two performance levels A and B

Cleanrooms and associated controlled environments - Assessment of suitability for use of equipment and materials by airborne chemical concentration Ingestion-build-190310 born-digital or retrospectively digitized —1 Scope This document provides requirements and guidelines for assessing the chemical airborne cleanliness of equipment and materials which are foreseen to be used in cleanrooms and associated controlled environments which are linked to the ISO standard for cleanliness classes by chemical concentration (see ISO 14644 8). The following are outside the scope of this document: health and safety requirements; compatibility with cleaning agents and