90731900-9Ozone depletion monitoring services

• EnglishOzone depletion monitoring services
• PortuguêsServiços de monitorização da destruição do ozono
• EspañolServicios de seguimiento de la disminución de la capa de ozono
• FrançaisServices de surveillance de l'appauvrissement en ozone
In the other 20 official languages
БългарскиУслуги по наблюдение и отчитане на изтъняването на озоновия слой
ČeštinaMonitorování poškození ozonové vrstvy
DanskMonitering af nedbrydningen af ozonlaget
DeutschÜberwachung des Abbaus der Ozonschicht
ΕλληνικάΥπηρεσίες παρακολούθησης της καταστροφής της στιβάδας του όζοντος
EestiOsooni kahanemise seireteenused
SuomiOtsonikerroksen ohenemisen seurantapalvelut
GaeilgeOzone depletion monitoring services
HrvatskiUsluge praćenja oštećenja ozonskog omotača
MagyarÓzonlebontással kapcsolatos felügyeleti szolgáltatások
ItalianoServizi di monitoraggio della riduzione dello strato di ozono
LietuviųOzono sluoksnio plonėjimo stebėjimo paslaugos
LatviešuOzona slāņa noārdīšanās monitoringa pakalpojumi
MaltiServizzi ta' monitoraġġ tat-tnaqqir ta' l-ożonu
NederlandsDiensten voor toezicht op de aantasting van de ozonlaag
PolskiUsługi monitoringu wyczerpywania się ozonu
RomânăServicii de monitorizare a subţierii stratului de ozon
SlovenčinaSlužby na monitorovanie úbytku ozónovej vrstvy
SlovenščinaStoritve spremljanja tanjšanja ozonskega plašča
SvenskaÖvervakning av minskningen av ozonmängden

None of the 171,804 contracts the Portal BASE register published for January to August 2026 was filed under 90731900. That is the register saying no, not a figure we are missing. The nearest code above this one that Portugal did buy under is 90731000, Services related to air pollution.

Contracts signed and value contracted under each, January to August 2026.