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ABNT NBR IEC 61094-8
Measurement microphones Part 8: Methods for determining the free-field sensitivity of working standard microphones by comparison
Edition
2023-10-31
ABNT NBR IEC 62585
Electroacoustics - Methods to determine corrections to obtain the free-field response of a sound level meter
Edition
2024-04-11
ABNT NBR ISO 4387
Cigarettes - Determination of total and nicotine-free dry particulate matter using a routine analytical smoking machine
Edition
2020-10-23
ABNT NBR ISO 14184-1
Textiles - Determination of formaldehyde Part 1: Free and hydrolysed formaldehyde (water extraction method)
Edition
2014-08-13
ABNT NBR ISO 20773
Cigarettes - Determination of nicotine-free dry particulate matter and nicotine in sidestream smoke - Method using a routine analytical linear smoking machine equipped with a fishtail chimney
Edition
2016-04-08
ABNT NBR ISO 21068-2
Chemical analysis of silicon-carbide-containing raw materials and refractory products Part 2: Determination of lost on ignition, total carbon, free carbon and silicon carbide, total and free silica and total and free silicon
Edition
2016-01-25
ABNT NBR 5643
Asbestos-free fiber-cement corrugated roofing sheets - Verification of resistance to uniformly distributed loads
Edition
2022-05-12
ABNT NBR 7190-3
Timber Structures Part 3: Test Methods for characterization of defect-free specimens for timber of native forests
Edition
2022-06-29
ABNT NBR 9765
Phenolic resins for foundry - Determination of free formol content - Test method
Edition
2016-02-04
ABNT NBR 11030
Leather - Determination of extractable substances in dichloromethane and free fatty acid content
Edition
2020-08-11