ISO/WD 8672

Air quality — Determination of the number concentration of airborne inorganic fibres by phase contrast optical microscopy — Membrane filter method

General information

20.98 Project deleted   Mar 22, 2022

ISO

ISO/TC 146/SC 2 Workplace atmospheres

International Standard

13.040.30   Workplace atmospheres

Life cycle

PREVIOUSLY

PUBLISHED
ISO 8672:2014

NOW

ABANDON
ISO/WD 8672
20.98 Project deleted
Mar 22, 2022