SIST ISO 7087:2001 PDF
Ferroalloys -- Experimental methods for the evaluation of the quality variation and methods for checking the precision of sampling
Ferroalloys -- Experimental methods for the evaluation of the quality variation and methods for checking the precision of sampling
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 13
- Дата публикации:
- 1 ноября 2001 г.
- ICS:
- 77.100
- Технический комитет:
- IFEK - Ferrous metals
Specifies methods for the purposes of determining the parameters of random sampling given in the relevant International Standards. Includes an annex.
Abstract
Overview
ISO 7087:1984 - Ferroalloys - Experimental methods for the evaluation of the quality variation and methods for checking the precision of sampling - defines laboratory and field procedures to quantify heterogeneity (quality variation) of ferroalloys and to verify the precision of sampling procedures. The standard supports the determination of sampling parameters used in relevant ISO delivery standards and includes an annex with calculation examples.
Похожие стандарты
Стандарты, упомянутые в описании