18/30343006 DC

Действует

BS EN ISO 7027-2. Water quality. Determination of turbidity. Part 2. Semi-quantitative methods for the assessment of transparency of waters — 19 стр.

Описание Изменения Ссылки Версии

Ссылочные документы

ISO 5725-2:1994

Действует

Accuracy (trueness and precision) of measurement methods and results. Part 2. Basic method for the determination of repeatability and reproducibility of a standard measurement method — 52 стр.