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SNZ AS/NZS 3580.13.2 - METHODS FOR SAMPLING AND ANALYSIS OF AMBIENT AIR METHOD 13.2: DETERMINATION OF GASEOUS AND ACID-SOLUBLE PARTICULATE FLUORIDES-MANUAL, DOUBLE FILTER PAPER SAMPLING Organization: SNZ
Date: 2013-05-31
Description: Hence small particles containing fluoride can impinge on the alkali-impregnated final filter, representing a positive interference on the gaseous fluoride result.
ASTM D4856 - STANDARD TEST METHOD FOR DETERMINATION OF SULFURIC ACID MIST IN WORKPLACE ATMOSPHERES COLLECTED ON MIXED CELLULOSE ESTER FILTERS (ION CHROMATOGRAPHIC ANALYSIS) Organization: ASTM
Date: 2011-09-15
Description: The lower detection limit of this test method is 0.001 mg/sample or 0.017 mg/m3 of sulfuric acid (H2SO4) mist in 60 L of air sampled at 1 L/min. This test method is subject to interference from soluble and partially soluble sulfate salts.
ISO DIS 19087 - WORKPLACE AIR - ANALYSIS OF RESPIRABLE CRYSTALLINE SILICA BY FOURIER-TRANSFORM INFRARED SPECTROSCOPY Organization: ISO
Date: 2016-08-22
Description: ISO 19087 will include information on the instrumental parameters, sensitivity of different sampling apparatus, the use of different filters and sample treatment to remove interference. In ISO 19087 the expression respirable crystalline silica (RCS) includes the most common polymorphs quartz and cristobalite.
IEEE C57.16 - REQUIREMENTS, TERMINOLOGY, AND TEST CODE FOR DRY-TYPE AIR-CORE SERIES-CONNECTED REACTORS Organization: IEEE
Date: 2011-10-31
Description: This standard does not apply to devices such as a) Shunt reactors (see IEEE Std C57.21™-2008)1 b) Arc suppression coils c) Neutral grounding devices (see IEEE Std 32™-1972 [B21])2 d) Line resonant reactors e) High-voltage direct current (HVDC) smoothing reactors (IEEE Std 1277™-2010 [B23]) f) Forced cooled reactorsg) Line traps and radio interference (RI) filter reactors (ANSI C93.3-1995) Purpose The purpose of this standard is to define the requirements and test code for series-connected dry-type aircore reactors and, with some restrictions, filter reactors, shunt capacitor reactors, and discharge currentlimiting reactors.
DS/ISO 17733 - WORKPLACE AIR - DETERMINATION OF MERCURY AND INORGANIC MERCURY COMPOUNDS - METHOD BY COLD-VAPOUR ATOMIC ABSORPTION SPECTROMETRY OR ATOMIC FLUORESCENCE SPECTROMETRY Organization: DS
Date: 2016-02-22
Description: Gaseous organomercury compounds could cause a positive interference in the measurement of mercury vapour (see 13.12.2).
ISO 16258-2 - WORKPLACE AIR - ANALYSIS OF RESPIRABLE CRYSTALLINE SILICA BY X-RAY DIFFRACTION - PART 2: METHOD BY INDIRECT ANALYSIS - FIRST EDITION Organization: ISO
Date: 2015-09-15
Description: This part of ISO 16258 includes information on the instrumental parameters, sensitivity of different sampling apparatus, the use of different filters, sample treatment to remove interference and correction for absorption effects.
ISO 17733 - WORKPLACE AIR - DETERMINATION OF MERCURY AND INORGANIC MERCURY COMPOUNDS - METHOD BY COLD-VAPOUR ATOMIC ABSORPTION SPECTROMETRY OR ATOMIC FLUORESCENCE SPECTROMETRY - SECOND EDITION Organization: ISO
Date: 2015-12-15
Description: Gaseous organomercury compounds could cause a positive interference in the measurement of mercury vapour (see 13.12.2).
ASTM D6785 - STANDARD TEST METHOD FOR DETERMINATION OF LEAD IN WORKPLACE AIR USING FLAME OR GRAPHITE FURNACE ATOMIC ABSORPTION SPECTROMETRY Organization: ASTM
Date: 2013-10-01
Description: The ultrasonic extraction procedure has been validated for the determination of masses of approximately 20 to 100 μg of lead per sample, for laboratory-generated lead fume air filter samples (2). The concentration range for lead in air for which this procedure is applicable is determined in part by the sampling procedure selected by the user (see Section 10).
SNZ AS/NZS 3580.9.15 - METHODS FOR SAMPLING AND ANALYSIS OF AMBIENT AIR PART 9.15: DETERMINATION OF SUSPENDED PARTICULATE MATTER-PARTICULATE METALS HIGH OR LOW VOLUME SAMPLER GRAVIMETRIC COLLECTION-INDUCTIVELY COUPLED PLASMA (ICP) SPECTROMETRIC METHOD Organization: SNZ
Date: 2014-12-19
Description: While dilute nitric acid is the preferred matrix for ICP-MS analysis, as this reduces polyatomic interferences, a hydrochloric/nitric acid mixture is specified as it has been shown to be a better matrix for extraction of metals from quartz filters (US EPA IO-3.5).
ETSI - EN 301 842-5 - VHF AIR-GROUND DIGITAL LINK (VDL) MODE 4 RADIO EQUIPMENT; TECHNICAL CHARACTERISTICS AND METHODS OF MEASUREMENT FOR GROUND-BASED EQUIPMENT; PART 5: HARMONISED STANDARD COVERING THE ESSENTIAL REQUIREMENTS OF ARTICLE 3.2 OF THE DIRECTIVE 2014/53/EU - V2.1.0 Organization: ETSI
Date: 2016-06-01
Description: The present document applies to Very High Frequency (VHF) Digital Link (VDL) Mode 4 ground-based radio transmitters and receivers for air-ground communications operating in the VHF band, using Gaussian-filtered Frequency Shift Keying (GFSK) Modulation with 25 kHz channel spacing and capable of tuning to any of the 25 kHz channels from 112,000 MHz to 136,975 MHz as defined in ICAO VHF Digital Link (VDL) Standards and Recommended Practices (SARPs) [i.5].
ETSI - EN 301 842-5 - VHF AIR-GROUND DIGITAL LINK (VDL) MODE 4 RADIO EQUIPMENT; TECHNICAL CHARACTERISTICS AND METHODS OF MEASUREMENT FOR GROUND-BASED EQUIPMENT; PART 5: HARMONISED STANDARD COVERING THE ESSENTIAL REQUIREMENTS OF ARTICLE 3.2 OF THE DIRECTIVE 2014/53/EU - V2.1.1 Organization: ETSI
Date: 2016-09-01
Description: The present document applies to Very High Frequency (VHF) Digital Link (VDL) Mode 4 ground-based radio transmitters and receivers for air-ground communications operating in the VHF band, using Gaussian-filtered Frequency Shift Keying (GFSK) Modulation with 25 kHz channel spacing and capable of tuning to any of the 25 kHz channels from 112,000 MHz to 136,975 MHz as defined in ICAO VHF Digital Link (VDL) Standards and Recommended Practices (SARPs) [i.5].
ETSI - EN 301 842-5 - VHF AIR-GROUND DIGITAL LINK (VDL) MODE 4 RADIO EQUIPMENT; TECHNICAL CHARACTERISTICS AND METHODS OF MEASUREMENT FOR GROUND-BASED EQUIPMENT; PART 5: HARMONISED EN COVERING THE ESSENTIAL REQUIREMENTS OF ARTICLE 3.2 OF THE R&TTE DIRECTIVE - V1.1.1 Organization: ETSI
Date: 2015-07-01
Description: The present document applies to Very High Frequency (VHF) Digital Link (VDL) Mode 4 ground-based radio transmitters and receivers for air-ground communications operating in the VHF band, using Gaussian-filtered Frequency Shift Keying (GFSK) Modulation with 25 kHz channel spacing and capable of tuning to any of the 25 kHz channels from 112,000 MHz to 136,975 MHz as defined in ICAO VHF Digital Link (VDL) Standards and Recommended Practices (SARPs) [i.5].
IET - PHASED-ARRAY RADAR DESIGN - PHASED-ARRAY RADAR DESIGN: APPLICATION OF RADAR FUNDAMENTALS Organization: IET
Date: 2009-01-01
Description: The following topics are discussed in this book: radar target detection; radar tracking; matched filtering; radar signal processing; search radar; data association; target classification; phased array radar; interference suppression; missile defense radar design; early warning radar design; and air defense radar design.
ISO 21438-3 - WORKPLACE ATMOSPHERES — DETERMINATION OF INORGANIC ACIDS BY ION CHROMATOGRAPHY — PART 3: HYDROFLUORIC ACID AND PARTICULATE FLUORIDES - FIRST EDITION Organization: ISO
Date: 2010-08-01
Description: HF can react with co-sampled particulate matter on the pre-filter, causing an interference on the measured concentration.
ISO 21438-2 - WORKPLACE ATMOSPHERES — DETERMINATION OF INORGANIC ACIDS BY ION CHROMATOGRAPHY — PART 2: VOLATILE ACIDS, EXCEPT HYDROFLUORIC ACID (HYDROCHLORIC ACID, HYDROBROMIC ACID AND NITRIC ACID) - FIRST EDITION Organization: ISO
Date: 2009-12-15
Description: Acids can react with co-sampled particulate matter on the pre-filter, causing interference with the measurement of the acid concentration.
ASTM D6056 - STANDARD TEST METHOD FOR DETERMINING CONCENTRATION OF AIRBORNE SINGLE-CRYSTAL CERAMIC WHISKERS IN THE WORKPLACE ENVIRONMENT BY TRANSMISSION ELECTRON MICROSCOPY Organization: ASTM
Date: 1996-12-10
Description: This test method is based on the filtration of a known quantity of air through a filter. The filter is subsequently evaluated with a transmission electron microscope (TEM) for the number of fibers meeting appropriately selected morphological and compositional criteria.
ASTM D6057 - STANDARD TEST METHOD FOR DETERMINING CONCENTRATION OF AIRBORNE SINGLE-CRYSTAL CERAMIC WHISKERS IN THE WORKPLACE ENVIRONMENT BY PHASE CONTRAST MICROSCOPY Organization: ASTM
Date: 1996-12-10
Description: This test method is based on the collection of fibers by filtration of a known quantity of air through a filter. The filter is subsequently evaluated with a phase contrast microscope (PCM) for the number of fibers meeting appropriately selected counting criteria.
ASTM D6059 - STANDARD TEST METHOD FOR DETERMINING CONCENTRATION OF AIRBORNE SINGLE-CRYSTAL CERAMIC WHISKERS IN THE WORKPLACE ENVIRONMENT BY SCANNING ELECTRON MICROSCOPY Organization: ASTM
Date: 1996-12-10
Description: This test method is based on the collection of fibers by filtration of a known quantity of air through a filter. The filter is subsequently evaluated with a scanning electron microscope (SEM) for the number of fibers meeting appropriately selected morphological and compositional criteria.
ASTM D7439 - STANDARD TEST METHOD FOR DETERMINATION OF ELEMENTS IN AIRBORNE PARTICULATE MATTER BY INDUCTIVELY COUPLED PLASMA-MASS SPECTROMETRY Organization: ASTM
Date: 2014-01-15
Description: This standard test method should be used by analysts experienced in the use of ICP-MS, the interpretation of spectral and matrix interferences and procedures for their correction. This standard test method specifies a number of alternative methods for preparing test solutions from samples of airborne particulate matter.

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