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Standard

NS-EN 1911-1:1998

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Abstract

This European Standard specifies a method for sampling and filtration of gases, in view of their HCI concentration determination. Subsequent HCI absorption and analysis are described in EN 1911-2 and EN 1911-3 respectively. The method applies to ducted gaseous streams emitted by waste incinerators, and more generally to waste gases in which HCI concentration may vary between 1 mg x m-3 and 5 000 mg x m-3 under normal pressure and temperature conditions (see note). The method is validated for gaseous streams of dust concentration below 100 mg x m -3 , and is not suitable for measurement of molecular chlorine CI2 content. NOTE : Normal pressure and temperature are 101,325 kPa and 0 °C (273,15 K).

Document information

  • Standard from SN
  • Published:
  • Withdrawn:
  • Edition: 1
  • Version: 1
  • Document type: NAT
  • ICS 13.040.40
  • National Committee SN/K 136

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EU law: 94/67/EC

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