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API RP 1161: Hazardous Liquid Pipeline Operator Qualification (OQ) : Edition 6

$

301

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API MPMS CH 22.6: Testing Protocols for Gas Chromatographs : Reaffirmed

$

192

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API RP 1174: Onshore Hazardous Liquid Pipeline Emergency Preparedness and Response : Reaffirmed

$

182

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API STD 624: Type Testing of Rising Stem Valves Equipped with Flexible Graphite Packing for Fugitive

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171

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API STD 20G: Welding Services for Equipment used in the Petroleum and Natural Gas Industry : Reaffirmed

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164

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API STD 624: Errata 2

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ISO 10700:1994

ISO 10700:1994 Steel and iron – Determination of manganese content – Flame atomic absorption spectrometric method

CDN $115.00

SKU: 7dfc50cd8b22 Categories: ,

Description

The principle of the method specified is dissolving a test portion in hydrochloric and nitric acids followed by evaporation with perchloric acid until white fumes appear, spraying the solution into an air-acetylene flame, spectrometrically measuring the atomic absorption of the 279,5 nm spectral line emitted by a manganese hollow cathode lamp. The method is applicable to manganese contents between 0,002 % (m/m) and 2,0 % (m/m).

Edition

1

Published Date

1994-05-05

Status

PUBLISHED

Pages

10

Language Detail Icon

English

Format Secure Icon

Secure PDF

Abstract

The principle of the method specified is dissolving a test portion in hydrochloric and nitric acids followed by evaporation with perchloric acid until white fumes appear, spraying the solution into an air-acetylene flame, spectrometrically measuring the atomic absorption of the 279,5 nm spectral line emitted by a manganese hollow cathode lamp. The method is applicable to manganese contents between 0,002 % (m/m) and 2,0 % (m/m).

Previous Editions

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