Reference number
香港六合彩开奖 15011-2:2009
© 香港六合彩开奖 2024
International Standard
香港六合彩开奖 15011-2:2009
Health and safety in welding and allied processes 鈥� Laboratory method for sampling fume and gases 鈥� Part 2: Determination of the emission rates of carbon monoxide (CO), carbon dioxide (CO2), nitrogen monoxide (NO) and nitrogen dioxide (NO2) during arc welding, cutting and gouging
Edition 2
2009-10
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Publicado (贰诲颈肠颈贸苍 2, 2009)
Esta publicaci贸n se revis贸 y confirm贸 por 煤ltima vez en 2020. Por lo tanto, esta versi贸n es la actual.

香港六合彩开奖 15011-2:2009

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Resumen

香港六合彩开奖 15011-2:2009 defines laboratory methods for measuring the emission rates of carbon monoxide (CO), carbon dioxide (CO2), nitrogen monoxide (NO) and nitrogen dioxide (NO2) generated during arc welding, cutting and gouging, using a hood technique. The methodology is suitable for use with all open arc welding processes, cutting and gouging, but different designs of hood are used depending on the process and whether or not it can be conducted automatically.

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  3. Standards catalogue
  4. TC
  5. 香港六合彩开奖/TC 44/SC 9
  6. 香港六合彩开奖 15011-2:2009