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B51-14 (R2019) – Boiler, pressure vessel, and pressure piping code

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CSA C22.2 NO. 62841-2-6:22 – Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery — Safety — Part 2-6: Particular requirements for hand-held hammers (Binational standard with UL 62841-2-6)

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CSA C22.2 NO. 62841-2-6:22/A1:24 – Amendment 1:2024 to CSA C22.2 NO. 62841-2-6:22, Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery — Safety — Part 2-6: Particular requirements for hand-held hammers (Binational standard with UL 62841-2-6)

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CAN/CSA-C22.2 NO. 62841-2-5:16 (R2026) – Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery – Safety – Part 2-5: Particular requirements for hand-held circular saws (Bi-national standard with UL 62841-2-5)

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CAN/CSA-C22.2 NO. 62841-2-5:16 (R2026)/A1:26 – Amendment 1:2026 to CAN/CSA-C22.2 NO. 62841-2-5:16, Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery – Safety – Part 2-5: Particular requirements for hand-held circular saws (Bi-national standard with UL 62841-2-5)

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CAN/CSA-C22.2 No. 62841-2-4:15/A1:26 – Amendment 1:2026 (IDT) to CAN/CSA-C22.2 No. 62841-2-4:15, Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery — Safety — Part 2-4: Particular requirements for hand-held sanders and polishers other than disc type (Bi-national standard with UL 62841-2-4)

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CAN/CSA-C22.2 NO. 62841-2-4:15 (R2025) – Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery — Safety — Part 2-4: Particular requirements for hand-held sanders and polishers other than disc type (Bi-national standard with UL 62841-2-4)

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CSA C22.2 NO. 62841-2-3:21/A1:26 – Amendment 1:2026 to CSA C22.2 No. 62841-2-3:21, Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery — Safety — Part 2-3: Particular requirements for handheld grinders, disc-type polishers and disc-type sanders (Binational standard with UL 62841-2-3)

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CSA C22.2 NO. 62841-2-23:25 – Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery — Safety — Part 2-23: Particular requirements for hand-held die grinders and small rotary tools (Binational standard with IEC 62841-2-23)

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CAN/CSA-C22.2 NO. 62841-2-21:18/A1:26 – Amendment 1:2026 to CAN/CSA-C22.2 No. 62841-2-21:18, Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery – Safety – Part 2-21: Particular requirement for hand-held drain cleaners (Adopted amendment 1:2024 to IEC 62841-2-21)

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ISO 13395:1996

ISO 13395:1996 Water quality – Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection

CDN $192.00

SKU: 11a293e1046d Category:

Description

La pr√©sente Norme internationale prescrit une m√©thode pour la d√©termination de l’azote nitreux, de l’azote nitrique ou de la somme des deux dans diff√©rentes eaux (par exemple eau souterraine, eau potable, eau de surface et eaux us√©es), en concentrations en masse dans les gammes allant de 0,01 mg/l √† 1 mg/l pour l’azote nitreux et de 0,2 mg/l √† 20 mg/l pour la somme des azotes nitreux et nitrique, dans les deux cas pour des √©chantillons non dilu√©s. Le domaine d’application peut √™tre modifi√© en faisant varier les conditions de travail.

NOTES 1 L’eau de mer peut √™tre analys√©e en modifiant la sensibilit√© et en adaptant la solution vecteur et les solutions d’√©talonnage √† la teneur en sel de l’√©chantillon. 2 Les termes suivants sont utilis√©s dans la pr√©sente Norme internationale:

  • nitrite(N): azote nitreux (concentration en masse)
  • nitrate(N): azote nitrique (concentration en masse)
  • nitrite/nitrate(N): somme de l’azote nitreux et de l’azote nitrique (concentration en masse)
Edition

1

Published Date

1996-07-11

Status

PUBLISHED

Pages

18

Language Detail Icon

English

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Abstract

La présente Norme internationale prescrit une méthode pour la détermination de l'azote nitreux, de l'azote nitrique ou de la somme des deux dans différentes eaux (par exemple eau souterraine, eau potable, eau de surface et eaux usées), en concentrations en masse dans les gammes allant de 0,01 mg/l à 1 mg/l pour l'azote nitreux et de 0,2 mg/l à 20 mg/l pour la somme des azotes nitreux et nitrique, dans les deux cas pour des échantillons non dilués. Le domaine d'application peut être modifié en faisant varier les conditions de travail.

NOTES 1 L'eau de mer peut être analysée en modifiant la sensibilité et en adaptant la solution vecteur et les solutions d'étalonnage à la teneur en sel de l'échantillon. 2 Les termes suivants sont utilisés dans la présente Norme internationale:

  • nitrite(N): azote nitreux (concentration en masse)
  • nitrate(N): azote nitrique (concentration en masse)
  • nitrite/nitrate(N): somme de l'azote nitreux et de l'azote nitrique (concentration en masse)

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