• ASTM D6620-06

ASTM D6620-06

Standard Practice for Asbestos Detection Limit Based on Counts

ASTM International, 10/01/2006

Publisher: ASTM

File Format: PDF

$33.00$67.00


Published:01/10/2006

Pages:11

File Size:1 file , 150 KB

Note:This product is unavailable in Russia, Ukraine, Belarus

1.1 This practice presents the procedure for determining the detection limit (DL) for measurements of fibers or structures using microscopy methods.

1.2 This practice applies to samples of air that are analyzed either by phase contrast microscopy (PCM) or transmission electron microscopy (TEM), and samples of dust that are analyzed by TEM.

1.3 The microscopy methods entail counting asbestos structures and reporting the results as structures per cubic centimeter of air (str/cc) or fibers per cubic centimeter of air (f/cc) for air samples and structures per square centimeter of surface area (str/cm²) for dust samples.

More ASTM standard pdf

ASTM E3029-15(2023)

ASTM E3029-15(2023)

Standard Practice for Determining Relative Spectral Correction Factors for Emission Signal of Fluorescence Spectrometers

$28.00 $57.00

ASTM D7052/D7052M-17(2022)

ASTM D7052/D7052M-17(2022)

Standard Test Method for Determining Impact Resistance of New Low Slope Roof Membranes Using Steel Balls (Z8295Z)

$28.00 $57.00

ASTM D8076-21a

ASTM D8076-21a

Standard Specification for 100 Research Octane Number Test Fuel for Automotive Spark-Ignition Engines

$32.00 $64.00

ASTM D5704-22a

ASTM D5704-22a

Standard Test Method for Evaluation of the Thermal and Oxidative Stability of Lubricating Oils Used for Manual Transmissions and Final Drive Axles

$31.00 $63.00