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AENOR - UNE 81752 - WORKPLACE ATMOSPHERES. DETERMINATION OF ASBESTOS AND OTHER FIBRES IN AIR. MEMBRANE FILTER METHOD/PHASE CONTRAST MICROSCOPY. Organization: AENOR
Date: 2006-04-05
AENOR - UNE 81551 - AIR QUALITY. WORKPLACE ATMOSPHERES. DETERMINATION OF AIRBORNE ASBESTOS FIBRE BY MEMBRANE FILTER/LIGHT MICROSCOPY METHOD Organization: AENOR
Date: 1989-09-20
ISO 8672 - AIR QUALITY - DETERMINATION OF THE NUMBER CONCENTRATION OF AIRBORNE INORGANIC FIBRES BY PHASE CONTRAST OPTICAL MICROSCOPY - MEMBRANE FILTER METHOD - SECOND EDITION Organization: ISO
Date: 2014-05-01
Description: This International Standard 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 6.5.4.
AFNOR - NF X43-296 - WORKPLACE AIR. X-RAY DETERMINATION OF THE CONVENTIONAL ALVEOLATE FRACTION OF CRYSTALLINE SILICA. SAMPLING BY MEMBRANE FILTER. Organization: AFNOR
Date: 1995-06-01
TSE - TS ISO 8672 - AIR QUALITY- DETERMINATION OF THE NUMBER CONCENTRATION OF AIRBORNE INORGANIC FIBRES BY PHASE CONTRAST OPTICAL MICROSCOPY- MEMBRANE FILTER METHOD Organization: TSE
Date: 2001-04-17
Description: This international standard specifies the determination of the number concentration of airborne inorganic fibres by phase contrast optical microscopy using the membran filter method. Bu standard, Madde 4.4.3'te verilen sayım kriterleri ile tanımlandığı gibi işyeri havasında asılı halde bulunan inorganik lif derişiminin faz kontrast optik mikroskobuyla tayini için mullanılan filtre metodunu kapsar.
AFNOR - XP X43-269 - AIR QUALITY - WORKPLACE ATMOSPHERES - SAMPLING ON MEMBRANE FILTERS FOR THE DETERMINATION OF THE FIBRE NUMBER CONCENTRATION BY MICROSCOPIC TECHNIQUES : PHASE CONTRAST OPTICAL MICROSCOPY, SCANNING ELECTRON MICROSCOPY ANALYSIS AND TRANSMISSION ELECTRON MICROSCOPY ANALYSIS - COUNTING BY PHASE CONTRAST OPTICAL MICROSCOPY Organization: AFNOR
Date: 2012-04-01
AENOR UNE 77235 - AIR QUALITY. DETERMINATION OF THE NUMBER OF AIRBORNE INORGANIC FIBRES BY PHASE CONTRAST OPTICAL MICROSCOPY. MEMBRANE FILTER METHOD. Organization: AENOR
Date: 1999-07-28
DIN - VDI 2452 BLATT 3 - GASEOUS AIR POLLUTION MEASUREMENT; MEASUREMENT OF FLUORIDE ION CONCENTRATION; SORPTION METHOD WITH PREPARED SILVER BALLS AND HEATED MEMBRANE FILTER Organization: DIN
Date: 1987-07-01
AFNOR - XP X43-269 - AIR QUALITY - WORKPLACE ATMOSPHERE - DETERMINATION OF THE NUMBER CONCENTRATION OF FIBRES BY PHASE CONTRAST OPTICAL MICROSCOPY - MEMBRANE FILTER METHOD Organization: AFNOR
Date: 2002-03-01
ISO DIS 8672 - AIR QUALITY - DETERMINATION OF THE NUMBER CONCENTRATION OF AIRBORNE INORGANIC FIBRES BY PHASE CONTRAST OPTICAL MICROSCOPY - MEMBRANE FILTER METHOD Organization: ISO
ISO FDIS 8672 - AIR QUALITY - DETERMINATION OF THE NUMBER CONCENTRATION OF AIRBORNE INORGANIC FIBRES BY PHASE CONTRAST OPTICAL MICROSCOPY - MEMBRANE FILTER METHOD Organization: ISO
VDI 2452 BLATT 3 - GASEOUS AIR POLLUTION MEASUREMENT; MEASUREMENT OF FLUORIDE ION CONCENTRATION; SORPTION METHOD WITH PREPARED SILVER BALLS AND HEATED MEMBRANE FILTER Organization: VDI
Date: 1987-07-01
BSI - BS ISO 8672 - AIR QUALITY — DETERMINATION OF THE NUMBER CONCENTRATION OF AIRBORNE INORGANIC FIBRES BY PHASE CONTRAST OPTICAL MICROSCOPY — MEMBRANE FILTER METHOD Organization: BSI
Date: 2015-05-31
AFNOR - XP X43-243 - WORKPLACE AIR - FOURIER TRANSFORM INFRARED SPECTROMETRIC DETERMINATION OF CRYSTALLINE SILICA - SAMPLING USING A ROTATING CUP DEVICE OR A FILTER MEMBRANE Organization: AFNOR
Date: 2002-03-01
ISO 8672 FRENCH - FRENCH LANGUAGE - AIR-QUALITY - DETERMINATION OF THE NUMBER CONCENTRATION OF AIRBORNE INORGANIC FIBRES BY PHASE CONTRAST OPTICAL MICROSCOPY - MEMBRANE FILTER METHOD Organization: ISO
DS/EN ISO 16170 - IN SITU TEST METHODS FOR HIGH EFFICIENCY FILTER SYSTEMS IN INDUSTRIAL FACILITIES Organization: DS
Date: 2016-08-04
Description: Their concentration both upstream and downstream the filters is measured by fluorimetric analysis of aqueous solution obtained by washing the membrane sampling filters. It should be noted that the requirements for an efficiency accountancy test also cover the requirements of an integrity test, which is considered to be a minimum requirement.
CEN - EN ISO 16170 - IN SITU TEST METHODS FOR HIGH EFFICIENCY FILTER SYSTEMS IN INDUSTRIAL FACILITIES Organization: CEN
Date: 2016-07-01
Description: Their concentration both upstream and downstream the filters is measured by fluorimetric analysis of aqueous solution obtained by washing the membrane sampling filters. It should be noted that the requirements for an efficiency accountancy test also cover the requirements of an integrity test, which is considered to be a minimum requirement.
ASTM D2986 - STANDARD PRACTICE FOR EVALUATION OF AIR ASSAY MEDIA BY THE MONODISPERSE DOP (DIOCTYL PHTHALATE) SMOKE TEST Organization: ASTM
Date: 1995-09-10
Description: It is especially useful for evaluating the efficiency of depth filters, membrane filters, and other particle-collecting devices used in air assay work.
SAE ARP743 - PROCEDURE FOR THE DETERMINATION OF PARTICULATE CONTAMINATION OF AIR IN DUST CONTROLLED SPACES BY THE MANUAL PARTICLE COUNT METHOD Organization: SAE
Date: 2010-05-01
Description: One source of error in these procedures is a poor distribution of particles on the membrane filter surface (see.3.8.6) while another is from errors occurring during the microscopic analysis.
ASTM D7201 - STANDARD PRACTICE FOR SAMPLING AND COUNTING AIRBORNE FIBERS, INCLUDING ASBESTOS FIBERS, IN THE WORKPLACE, BY PHASE CONTRAST MICROSCOPY (WITH AN OPTION OF TRANSMISSION ELECTRON MICROSCOPY) Organization: ASTM
Date: 2006-06-01
Description: This practice2 describes the determination of the concentration of fibers, expressed as the number of such fibers per millilitre of air, using phase contrast microscopy and optionally transmission electron microscopy to evaluate particulate material collected on a membrane filter in the breathing zone of an individual or by area sampling in a specific location.

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