ISO 8672:2014

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

Publication date: Apr 29, 2014

General information

Current stage: 90.93 Effective date: Mar 22, 2022

Originator: ISO

Owner: ISO/TC 146/SC 2

Type: International Standard

ICS: 13.040.30

Languages: English Russian

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Status: Published

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Scope

ISO 8672:2014 specifies the determination of the number concentration of airborne inorganic fibres by phase contrast optical microscopy using the membrane filter method in workplace atmospheres, as defined by the counting criteria given in this document.

Life cycle

PREVIOUSLY

Revises
ISO 8672:1993

NOW

PUBLISHED
ISO 8672:2014
90.93 Standard confirmed
Mar 22, 2022

REVISED BY

ABANDON
ISO/WD 8672

National adoptions

SSH ISO 8672:2014

DPS

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

60.60 Standard published

DPS/KT 230 more

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