It is crucial to obtain the official, current version of the standard. Using outdated or unauthorized copies can lead to non-compliance.
: The original version established basic parameters for using contact plates and swabs. It is crucial to obtain the official, current
For larger surface areas (e.g., a whole conveyor belt or a cutting block), swabs are too small. Sterile sponges or cloths are used to wipe a larger zone. It is crucial to obtain the official, current