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classification grade 1

classification grade 1

May 08, 2020 · Annex 1 and ISO 14644 also align regarding classification. Annex 1 follows the ISO 14644 table with one adjustment: Grade A and B surrounding locations should consider all critical processing zones with a documented risk assessment. This is not the same Cleanroom Risk Assessment (RA) as a Clearnoom Monitoring RA, which is for studying processes

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