Only suitability tested measuring and data acquisition systems are admited 
for continuous measurement and monitoring on governmental decree.

• The basis for the certification of measuring- and evaluating-systems is the European standard:
  • EN 15267 Air quality – Certification of automated measuring systems
    • part 1: General principles
    • part 2: nitial assessment of the AMS manufacturer´s quality management system 
      and post certification surveillance for the manufacturing process
• Emission mesurement systems apply to the requirements of
  • EN 15267 part 3: Performance criteria and test procedures for automated measuring systems 
    for monitoring emissions from stationary sources
• Ambient air monitoring systems apply to the requirements of
  the standard series VDI 4202 as well as the 
  EN standards for gases respectively the EC guideline for particle.
• Emission data  aquisition and handling systems (DAHS) apply to the requirements of
  "German uniform practice for emission monitoring,  
  suitability test of measuring  and evaluating-systems for continuous emission measurement",
  and the definitions for remote data transmission

Certified measuring- and evaluation systems:

• sorted by manufacturer
• sorted by system
• sorted by components