NF X20-300
NF X20-300

NF X20-300

May 1994
Standard Cancelled

Air quality. Evaluation of the characteristics of gas analysers on test bench.

Le présent document définit les caractéristiques instrumentales à prendre en compte lors de l'évaluation des analyseurs de gaz à réponse continue et à réponse discontinue, sur banc d'essai. Il spécifie également les principes généraux et les procédures des méthodes d'essais à employer.

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Main informations

Collections

National standards and national normative documents

Publication date

May 1994

Number of pages

21 p.

Reference

NF X20-300

ICS Codes

71.040.40   Chemical analysis

Classification index

X20-300

Print number

1 - avril 1994
Sumary
Air quality. Evaluation of the characteristics of gas analysers on test bench.

Le présent document définit les caractéristiques instrumentales à prendre en compte lors de l'évaluation des analyseurs de gaz à réponse continue et à réponse discontinue, sur banc d'essai. Il spécifie également les principes généraux et les procédures des méthodes d'essais à employer.
Replaced standards (1)
X20-300
X20-300
June 1982
Standard Cancelled
Gas analysis. Evaluation of the characteristics of gas analysers.

Table of contents
  • 1 Domaine d'application
    4
  • 2 Références normatives
    4
  • 3 Symboles et abréviations
    5
  • 4 Conditions générales d'essais
    6
  • 5 Calibrage (voir NF X 07-001)
    8
  • 6 Caractéristiques à évaluer
    8
  • 7 Étude des facteurs d'influence
    17
  • 8 Interférence avec d'autres constituants gazeux
    17
  • 9 Phénomène d'hystérésis
    19
  • Annexe A (normative) Valeurs critiques pour le test de Grubb
    20
  • Annexe B (normative) Droite de calibrage
    21
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