ENVIRONMENT|deterioration of the environment|waste|wastewater · INDUSTRY|chemistry
- sampla comhiomlán am-chomhréireach Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- time-proportional composite sample
- en
- Definition composite sample created by collecting a fixed volume of discrete sample aliquots at constant time intervals Reference COM-EN, based on: United States Environmental Protection Agency. National Pollutant Discharge Elimination System (NPDES) Permit Writers’ Manual (9.12.2019). CHAPTER 8. Monitoring and Reporting Conditions. 8.1.4.2 Composite Samples
- Comment This type of monitoring is appropriate when the flow of the sampled stream is constant (flow rate does not vary more than ±10 percent of the average flow rate) or when flow-monitoring equipment is not available.
- échantillon moyen proportionnel au temps
- fr
- Comment Voir: échantillon moyen [ IATE:3508466 ]