BS ISO 21360-4:2018 Vacuum technology. Standard methods for measuring vacuum-pump performance Turbomolecular vacuum pumps

Vacuum pumps
Vacuum measurement
Pressure measurement (fluids)
Volume measurement
Pumps
Flow measurement
Test equipment
Compression ratios
Mathematical calculations
Measurement characteristics
Vacuum engineering
Performance testing

Link: BS ISO 21360-4:2018 Vacuum technology. Standard methods for measuring vacuum-pump performance Turbomolecular vacuum pumps
Source: BSI Standards

PD CEN/TS 17198:2018 Stationary source emissions. Predictive Emission Monitoring Systems (PEMS). Applicability, execution and quality assurance

Certification (approval)
Gas analyzers
Air
Emission
Chemical analysis and testing
Quality
Automatic
Performance testing
Gas analysis
Quality assurance
Air pollution
Acceptance (approval)
Measuring instruments
Quality management
Exhaust gases

Link: PD CEN/TS 17198:2018 Stationary source emissions. Predictive Emission Monitoring Systems (PEMS). Applicability, execution and quality assurance
Source: BSI Standards