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Standard ČSN 834721-2 2.2.1987 preview

ČSN 834721-2 (834721)

Air Pollution Control. Determination of nitrogen oxides emissions from stationary sources. Sampling for manual measurement



STANDARD published on 2.2.1987


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The information about the standard:

Designation standards: ČSN 834721-2
Classification mark: 834721
Catalog number: 31808
Publication date standards: 2.2.1987
SKU: NS-137085
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

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The category - similar standards:

Stationary source emissions

Annotation of standard text ČSN 834721-2 (834721):

Norma platí pro odběr vzorků pro stanovení oxidů dusíku metodami uvedenými v částech 3 a 4 této normy. Při odběru je nutno dodržet ustanovení ČSN 83 4721 část 1. Podle části 2 se vzorky odebírají do evakuovaných skleněných vzorkovnic, naplněných vhodným absorpčním roztokem. ČSN 83 4721 část 2 byla schválena 2.2.1987 a nabyla účinnosti od 1.1.1988

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ČSN EN 50379-2ČSN EN 50379-2

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ČSN EN 50379-2-ed.2ČSN EN 50379-2-ed.2..

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ČSN EN 50379-3ČSN EN 50379-3

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Latest update: 2024-12-23 (Number of items: 2 217 157)
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