ISO 6144:1981 PDF
Gas analysis — Preparation of calibration gas mixtures — Static volumetric methods
Gas analysis — Preparation of calibration gas mixtures — Static volumetric methods
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 15
- Дата публикации:
- 1 июля 1981 г.
- Издание:
- ISO IS 6144 edition 1 version 1
- ICS:
- 71.040.40
Describes principles for non continuous preparation of mixtures at or near atmosphere pressure and procedure for calculation of errors. Applies to mixtures in the range from 10-6 to 10 -1 (V/V) for which the relative uncertainty is between 10-3 and 10-2.
Технические детали
- Технический комитет
- ISO/TC 158 - Analysis of gases
- SKU
- ISO 6144:1981