Informējam, ka Sistēma pielāgota darbam ar interneta pārlūkprogrammu Internet Explorer (8. un jaunākām versijām) un Mozilla Firefox (3.6 un jaunākām versijām).
Izmantojot citu interneta pārlūkprogrammu, brīdinām, ka Sistēmas funkcionalitāte var tikt traucēta.
This document specifies the long-term sampling of PCDDs/PCDFs/PCBs. There are three different sampling methods, which are based on the three different principles described in EN 1948 1, but partially modified for long-term sampling requirements:
— filter/condenser method;
— dilution method;
— cooled probe method.
Each sampling method is illustrated in detail in Annex D. The sampling methods described in this document are designed for a sampling duration of typically up to four weeks.
Additionally, this document specifies a framework of quality control requirements for any long-term sampling method.
With the methods described, experiences were gained for a concentration range up to 4,0 ng TEQ/m3 at various stationary sources (e.g. waste incinerators, sinter plants, cement kilns).
For complete implementation of the measurement method, the use of EN 1948 2 and EN 1948 3 describing extraction, clean-up, identification, and quantification, respectively, is necessary in order to determine PCDDs/PCDFs. Additionally, EN 1948 4 is necessary for PCBs.
Reģistrācijas numurs (WIID)
79577
Darbības sfēra
This document specifies the long-term sampling of PCDDs/PCDFs/PCBs. There are three different sampling methods, which are based on the three different principles described in EN 1948 1, but partially modified for long-term sampling requirements:
— filter/condenser method;
— dilution method;
— cooled probe method.
Each sampling method is illustrated in detail in Annex D. The sampling methods described in this document are designed for a sampling duration of typically up to four weeks.
Additionally, this document specifies a framework of quality control requirements for any long-term sampling method.
With the methods described, experiences were gained for a concentration range up to 4,0 ng TEQ/m3 at various stationary sources (e.g. waste incinerators, sinter plants, cement kilns).
For complete implementation of the measurement method, the use of EN 1948 2 and EN 1948 3 describing extraction, clean-up, identification, and quantification, respectively, is necessary in order to determine PCDDs/PCDFs. Additionally, EN 1948 4 is necessary for PCBs.
