SIST ISO 758:1995 PDF
Liquid chemical products for industrial use -- Determination of density at 20 degrees C
Liquid chemical products for industrial use -- Determination of density at 20 degrees C
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 4
- Дата публикации:
- 1 августа 1995 г.
- ICS:
- 71.040.40
- Технический комитет:
- I12 - Imaginarni 12 Imaginarni TC za ISO področje - vzdrževani privzeti ISO standardi
The principle of the specified method of reference consists in the determination of the mass of a volume of the substance at 20 °C which is contained in a pyknometer, and the determination of the capacity of pyknometer by measuring the mass of an adequate volume of water at 20 °C. Calculation of the density by division of the mass of substance by the capacity of pyknometer. - Replaces ISO Recommendation R 758-1968.
Abstract
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