• ASTM D7410-07(2012)

ASTM D7410-07(2012)

Standard Practice for Qualification of Cotton Classification Instruments for Cotton Marketing (Withdrawn 2021)

ASTM International, 07/01/2012

Publisher: ASTM

File Format: PDF

$27.00$54.00


Published:01/07/2012

Pages:4

File Size:1 file , 76 KB

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

1.1 This practice provides two options for the qualification of cotton classification instruments: option 1, newly installed cotton classification instrumentation, or option 2, annual verification of cotton classification instrumentation using evaluation cottons, trash evaluation images, and color evaluation fiber samples for the fiber measurements of micronaire reading, upper half mean length, uniformity index, breaking tenacity (strength), Rd (color reflectance), +b (color yellowness), percent area (trash), and particle count (trash).

1.2 This practice covers the technical requirements to validate the consistency of data reported by a cotton classification instrument.

1.2.1 The practice can be used when new equipment is installed or it can be used to perform annual verification for consistency of reported data.

1.2.2 The practice can be used to qualify cotton classification instruments using evaluation cottons, trash evaluation images, and color evaluation fiber samples. These data can be used for fiber measurements of micronaire reading, upper half mean length, uniformity index, strength, color reflectance, and trash.

1.3 The values stated in English units are to be regarded as standard. No other units of measurement are included in this standard.

1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

More ASTM standard pdf

ASTM C119-01

ASTM C119-01

Standard Terminology Relating to Dimension Stone

$30.00 $60.00

ASTM D892-11a

ASTM D892-11a

Standard Test Method for Foaming Characteristics of Lubricating Oils

$30.00 $60.00

ASTM C442/C442M-01

ASTM C442/C442M-01

Standard Specification for Gypsum Backing Board, Gypsum Coreboard, and Gypsum Shaftliner Board

$26.00 $52.00

ASTM D5606-01

ASTM D5606-01

Standard Specification for Toluene for Toluene Diisocyanate (TDI) Feedstock

$26.00 $52.00