Tenant: NEX-LAB-01 • ISO/IEC 17025

Cleanroom & Environmental Monitoring (EM)

ISO 14644-1 Classification • EU GMP Annex 1 Viable/Non-Viable Telemetry • Positive Pressure Airlocks
Cleanroom Suites
4 Zones Qualified
Grade A Grade B Grade C Grade D
Sampling Grid
18 Points
3 logged today • 100% scheduled coverage
Compliance Rate
100%
ISO 14644-1 Cleanliness Standard
Active Excursions
0 Action
Alert Level: 0 Excursions
GRADEA Qualified
CR-ISO5-LAF01
Grade A Aseptic Laminar Flow Station LAF-01
ΔP Differential: +22.5 Pa
Air Changes: 60 ACH
HVAC Climate: 20.2°C • 42.1%RH
Sampling Points: 4 Points
GRADEB Qualified
CR-ISO7-STE01
Grade B Cleanroom Background Suite 101
ΔP Differential: +16.2 Pa
Air Changes: 45 ACH
HVAC Climate: 20.6°C • 44.5%RH
Sampling Points: 6 Points
GRADEC Qualified
CR-ISO8-PREP02
Grade C Formulation & Prep Hall 102
ΔP Differential: +11.8 Pa
Air Changes: 30 ACH
HVAC Climate: 21.0°C • 46.8%RH
Sampling Points: 5 Points
GRADED Qualified
CR-AIRL-WASH03
Grade D Material Air-Lock & Component Wash
ΔP Differential: +6.4 Pa
Air Changes: 20 ACH
HVAC Climate: 21.5°C • 48.2%RH
Sampling Points: 3 Points
EU GMP Annex 1:2022 & ISO 14644-1 Airborne Particle & Viable Limits
Regulatory Baseline
Cleanroom Grade At Rest Non-Viable Particles/m³ In Operation Non-Viable Particles/m³ Viable Microorganism Limits (In Operation)
≥ 0.5 μm ≥ 5.0 μm ≥ 0.5 μm ≥ 5.0 μm Air Sample (CFU/m³) Settle Plate 90mm (CFU/4h) Contact Plate 55mm (CFU/plate)
Grade A (ISO 4.8 / 5) 3,520 29 3,520 29 < 1 < 1 < 1
Grade B (ISO 7 in op) 3,520 29 352,000 2,900 10 5 5
Grade C (ISO 8 in op) 352,000 2,900 3,520,000 29,000 100 50 25
Grade D (ISO 8 at rest) 3,520,000 29,000 Not predetermined Not predetermined 200 100 50
Environmental Monitoring Sampling Records & Excursion Log
3 Records Logged
Sample # Timestamp Zone & Grade Sampling Point Sample Type 0.5 μm / m³ 5.0 μm / m³ CFU ΔP Status & Evaluation
EM-2026-0083 2026-11-13 08:23 CR-ISO7-STE01 GradeB SP-B01
Personnel Gowning Entry Threshold
ActiveAirSamplerViable - - 3 CFU - COMPLIANT
3 CFU/m3 detected (Within Grade B operational action limit 10 CFU/m3).
EM-2026-0082 2026-11-13 07:23 CR-ISO5-LAF01 GradeA SP-A02
Aseptic Fill Needles Work Surface
PassiveSettlePlate - - 0 CFU - COMPLIANT
0 CFU detected over 4 hours (Meets Grade A limit <1 CFU).
EM-2026-0081 2026-11-13 06:23 CR-ISO5-LAF01 GradeA SP-A01
LAF HEPA Diffuser Face Center
NonViableAirParticle 420 2 - +22.5 Pa COMPLIANT
Within EU GMP Annex 1 Grade A limits (0.5um: 420 vs 3520 max; 5.0um: 2 vs 29 max).