Registration number (WIID)Project No.TitleStatus
50020ISO 11057:2011Air quality — Test method for filtration characterization of cleanable filter mediaStandarts spēkā
42777ISO 25139:2011Stationary source emissions — Manual method for the determination of the methane concentration using gas chromatographyStandarts spēkā
18855ISO 10780:1994Stationary source emissions — Measurement of velocity and volume flowrate of gas streams in ductsStandarts spēkā
14904ISO 7934:1989Stationary source emissions — Determination of the mass concentration of sulfur dioxide — Hydrogen peroxide/barium perchlorate/Thorin methodStandarts spēkā
59257ISO 17179:2016Stationary source emissions — Determination of the mass concentration of ammonia in flue gas — Performance characteristics of automated measuring systemsStandarts spēkā
67439ISO 20264:2019Stationary source emissions — Determination of the mass concentration of individual volatile organic compounds (VOCs) in waste gases from non-combustion processesAtcelts
18457ISO 10396:1993Stationary source emissions — Sampling for the automated determination of gas concentrationsAtcelts
29717ISO 9096:2003Stationary source emissions — Manual determination of mass concentration of particulate matterAtcelts
72025ISO 21877:2019Stationary source emissions— Determination of the mass concentration of ammonia — Manual methodAtcelts
54621ISO 14385-1:2014Stationary source emissions — Greenhouse gases — Part 1: Calibration of automated measuring systemsAtcelts
Displaying 41-50 of 83 results.