EN ISO 13443:2005 PDF
Natural gas - Standard reference conditions (ISO 13443:1996 including Corrigendum 1:1997)
Natural gas - Standard reference conditions (ISO 13443:1996 including Corrigendum 1:1997)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 13
- Дата публикации:
- 11 мая 2005 г.
- Издание:
- CEN EN 13443 edition 1 version 1
- ICS:
- 75.060
Specifies the standard reference conditions of temperature, pressure and humidity to be used for measurements and calculations carried out on natural gases and similar fluids.
Abstract
Overview
EN ISO 13443:2005 ( incl. Corr.1:1997) defines the of temperature, pressure and humidity for measurements and calculations on natural gas, natural‑gas substitutes and similar gaseous fluids. Its primary aim is to provide a single, consistent basis for reporting volumetric, densimetric and combustion properties (volume, density, relative density, compression factor, calorific values and Wobbe index), reducing ambiguity in international measurement and custody transfer.
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