3.4. Component Handling3.4.1. Once the final cleaning process has started, components and assemblies shall be handled with adequate gloves that meet the requirements specified in Section 3.1.6.3.4.2. Gloved hands that make contact with clean components or assemblies shall not touch anything else. Immediately replace gloves that make contact with anything other than clean components or assemblies.3.4.3. All post clean activities, such as hardware installation, assembly or leak checking, shall be carried out in a clean environment as described in Applied Materials Specification 0250-20002 or a Class 1000 or better cleanroom.