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It makes possible to ensure the uniformity of measures and required accuracy of measurement in Poland by realization and maintenance of measurement standards and dissemination of units of measurement.
- RAO Krakow
Regional Assay Office in Krakow Wojciech Jarzyna Director....
- Measurement Standards
The standard has been utilized in GUM since 1952....
- RSS
Wersja polska - zmień język; ... Elektoralna 2 Str., 00-139...
- When Can Be The Type Approval Decision Changed
At the request of the manufacturer or authorized...
- What Should an Application for The Type Approval of a Measuring Instrument Include
name of the manufacturer of a measuring instrument, its...
- Site Map
Rozmiar czcionki; Contact with Central Office of Measures;...
- Nawi Certificates Issued by JN 1440
Zakład Produkcji Cyfrowych Elektromechanicznych Wag...
- Consultative Metrology Teams
Wersja polska - zmień język; ... Elektoralna 2 Str., 00-139...
- RAO Krakow
25 sty 2023 · Experiments were conducted on two datasets to predict water quality and water consumption. For water-quality prediction, they achieved an accuracy of 0.96%, while the score for water consumption prediction was 0.99%. A comparative analysis of existing approaches for water-quality prediction is presented in Table 1.
22 cze 2022 · Trust in tap water is growing mainly in cities, as shown by satisfaction surveys conducted by water utilities (Krakow Water 2021; Warsaw Water Utility 2021). An important aspect of safety that DWD points out to is the condition of the water supply system.
The autoionization of water yields the same number of hydronium and hydroxide ions. Therefore, in pure water, [H 3 O +] = [OH −]. At 25 °C: K w =[H 3 O +][OH –] = [H 3 O +] 2 = [OH –] 2 = 1.0×10-14. So: [H 3 O +] = [OH-] = sqrt( 1.0×10-14 ) =1.0×10-7 M
16 wrz 2024 · Despite being conducted in Poland, a relatively compact area (322 575 km 2) with a moderate Central European climate, the study found significant spatial variations in the frequency and characteristics of heavy rainfall events. Using a dataset spanning 30 years from a network of 100 rain gauges, the study identified 31 646 heavy rainfall events ...
Measurement accuracy is a rate of compliance between the water content determination result obtained using the moisture analyzer and a true value (ISO 5725-1:2002). The assessment of measurement accuracy requires information on the real value of the product water content.
23 kwi 2023 · the accuracy of measurement methods and results, i.e., the closeness of the measured and true values of the characteristic is ensured by the accuracy of the methods and the correctness of measurement results; conformance evaluation, i.e., the proof that the specified requirements to water quality are met/violated;