03.080 : Services
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DVGW G 676:2021-11
Qualification Criteria for Maintenance Companies - Requirements and Testing
11/1/2021 - PDF - German -
Learn More€41.95 -
DVGW G 682:2021-08
Qualification Criteria for Adaption and Changeover Companies - Requirements and Testing
8/1/2021 - PDF - German -
Learn More€41.95 -
€61.59
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DVGW G 106:2017-08
Requirements for qualified Persons for the Gas Appliance Adaptation due to Gas Conversion Process - Training Plan
8/1/2017 - PDF - German -
Learn More€43.76 -
€86.89
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DVGW G 676-B1:2011-10
Beiblatt zum Arbeitsblatt G 676 - Qualifikationskriterien für Umbau-, Anpassungs-, Kontrollfirmen und Projektmanagement (Engineeringfirmen)
10/1/2011 - PDF - German -
Learn More€39.65
