• ASTM D4659-19

ASTM D4659-19

Standard Test Methods for Polyurethane Raw Materials: Determination of Specific Gravity of Isocyanates

ASTM International, 08/01/2019

Publisher: ASTM

File Format: PDF

$21.00$42.00


Published:01/08/2019

Pages:4

File Size:1 file , 77 KB

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

1.1 These test methods determine the specific gravity of toluenediisocyanate, polymeric (methylene phenylisocyanate), and liquid methylene di(phenylisocyanate). These test methods also are applicable to many other liquids. (See Note 1.)

1.1.1 Test Method A-Specific gravity by pycnometer, for high-accuracy determination.

1.1.2 Test Method B-Specific gravity by hydrometer, for a less accurate, but rapid, determination.

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

1.3 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

Note 1: There is no known ISO equivalent to this standard.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

More ASTM standard pdf

ASTM D3865-97

ASTM D3865-97

Standard Test Method for Plutonium in Water

$31.00 $62.00

ASTM D6138-16

ASTM D6138-16

Standard Test Method for Determination of Corrosion-Preventive Properties of Lubricating Greases Under Dynamic Wet Conditions (Emcor Test)

$29.00 $58.00

ASTM C717-02

ASTM C717-02

Standard Terminology of Building Seals and Sealants

$33.00 $67.00

ASTM C183-97

ASTM C183-97

Standard Practice for Sampling and the Amount of Testing of Hydraulic Cement

$29.00 $58.00