ISO 6145-4:1986

Gas analysis — Preparation of calibration gas mixtures — Dynamic volumetric methods — Part 4: Continuous injection method

Publication date: 9 tet 1986

95.99 Withdrawal of Standard 15 qer 2004

General information

Current stage: 95.99 Effective date: 15 qer 2004

Originator: ISO

Owner: ISO/TC 158

Type: International Standard

ICS: 71.040.40

Gjuha: frëngjisht anglisht

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Statusi: Shfuqizuar

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Describes the preparation of mixtures by continuos mixing of volume flows, whereby the precision of the concentration of each constituent in the range from 10 000 to 10 ppm (V/V) amounts to about 5%. Includes a practical example with figure.

ISO 6145-4:1986

Gas analysis — Preparation of calibration gas mixtures — Dynamic volumetric methods — Part 4: Continuous injection method

95.99 Withdrawal of Standard 15 qer 2004

General information

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