2026-01-20   Standard for calibration of gas flow meters in hydrogen refuelling stations (Justervesenet)
Justervesenet needs a standard that will enable the calibration of gas flow meters in hydrogen refuelling stations (HRSs). The entire standard is termed HDFTS (Heavy-Duty Field Test Standard). It is a mobile standard that can be lifted onto a car trailer and driven to a HRS for testing. The standard consists of two parts: (1) a pair of Coriolis flow metres operating in parallel and (2) a tank system. Part 1 is termed CMU (Coriolis Measurement Unit) and 2 is HST (Hydrogen Storage Tanks). The operating … Vis anskaffelsen »
2025-03-04   Standard for calibration of gas flow meters (Justervesenet)
Justervesenet needs a standard for calibration of gas flow meters. The calibration system will be used with gases such as hydrogen, natural gas, methane, various hydrogen-methane mixtures, and nitrogen. The system must be operating with a pressure range of at least 0 - 60 barg and with flowrates of at least 1 - 100 Sm3/h. A design could be a primary standard based on the measurements of pressure, volume, temperature, and time – pVTt. An example of a pVTt system design is included in Annex 2+3 , collected … Vis anskaffelsen »
2024-07-04   Primary standard for calibration of gas flow meter (pVTt system) (Justervesenet)
Procurement of primary standard for calibration of gas flow metres - pVTt system, including gas supply system. Vis anskaffelsen »
2024-02-26   Primary standard for calibration of gas flow meters - pVTt system (Justervesenet)
Procurement of primary standard for calibration of gas flow meters - pVTt system, including gas supply system and adaption of the laboratory. Vis anskaffelsen »
2023-12-13   Primary standard for calibration of gas flow meters (pVTt system) (Justervesenet)
Primary standard for calibration of gas flow meters (pVTt system), including gas supply system and adaption of the laboratory. Vis anskaffelsen »
2021-11-12   A150033_Krogstad Biogas Plant_P5_Hydrogen Production plant (Nedre Romerike Avløpsselskap IKS)
Nedre Romerike Avløpsselskap (NRA) is constructing a biogas plant dimensioned to receive municipal sewage sludge from 350,000 inhabitants. The biogas plant is located 40 km east of Oslo. The ground work for the plant has started and, according to the schedule, the plant will be in operation by the end of 2024. The biogas plant also includes a hydrogen production plant to upgrade the biogas to hydrogen. This procurement is for the delivery of a hydrogen production plant to upgrade the biogas to hydrogen. Vis anskaffelsen »
2020-10-19   Gas and Rental of Gas Cylinders (Bærum kommune)
Gas and rental of gas cylinders. Vis anskaffelsen »
Nevnte leverandører: Nippon Gases Norge AS
2013-01-10   Heggstadmoen Waste Site - Methane gas investigation (Trondheim Kommune)
Trondheim Municipality, award authority, is currently working on a decommissioning plan for Heggstadmoen Waste Site. It is concluded that there is methane gas to such an extent that it must be contained. This request includes the following elements: — Quality assurance of the decision to contain the methane gas. — Quantifying the amount and energy content. — Provide a good solution for gas treatment. The solution shall be presented for approval by FYST (the County Governor of Sør-Trøndelag). — … Vis anskaffelsen »