CEN/TC 264
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
33383 | LVS EN 17346:2020 | Ambient air - Standard method for the determination of the concentration of ammonia using diffusive samplers | Standarts spēkā |
39907 | LVS EN 16913:2017 | Ambient air - Standard method for measurement of NO₃ˉ, SO₄²ˉ, Cl¯, NH₄⁺, Na⁺, K⁺, Mg²⁺, Ca²⁺ in PM2,5 as deposited on filters | Standarts spēkā |
65029 | LVS EN 17255-3:2022 | Stationary source emissions - Data acquisition and handling systems - Part 3: Specification of requirements for the performance test of data acquisition and handling systems | Standarts spēkā |
29139 | LVS CEN/TS 16817-2:2016 | Ambient air - Monitoring the effects of genetically modified organisms (GMO) - Pollen monitoring - Part 2: Biological pollen sampling using bee colonies | Standarts spēkā |
66891 | LVS CEN/TS 17405:2020 | Stationary source emissions - Determination of the volume concentration of carbon dioxide - Reference method: infrared spectrometry | Standarts spēkā |
38397 | LVS CEN/TR 16998:2017 | Ambient air - Report on nitro- and oxy-PAHs - Origin, toxicity, concentrations and measurement methods | Standarts spēkā |
61688 | LVS EN 17389:2020 | Stationary source emissions - Quality assurance and quality control procedures for automated dust arrestment plant monitors | Standarts spēkā |
67664 | LVS EN 17359:2020 | Stationary source emissions - Bioaerosols and biological agents - Sampling of bioaerosols and collection in liquids - Impingement method | Standarts spēkā |
39809 | LVS CEN/TS 17286:2019 | Stationary source emissions - Mercury monitoring using sorbent traps | Standarts spēkā |
74995 | LVS CEN/TR 17911:2023 | Stationary source emissions - Guideline for the elaboration of standardized measurement methods - Recommendations for the structure and content | Standarts spēkā |
Displaying 391-400 of 456 results.