ASTM F1855-00(2011)..
ASTM F1867-06(2012)..
ASTM F1871-11
ASTM F1925-09
ASTM F1947-10
ASTM F2778-09
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ASTM D4672-12
Standard Test Method for Polyurethane Raw Materials: Determination of Water Content of Polyols
STANDARD published on 1.8.2012
The information about the standard:
Designation standards: ASTM D4672-12
Note: WITHDRAWN
Publication date standards: 1.8.2012
SKU: NS-28100
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: American technical standard
Category: Technical standards ASTM
The category - similar standards:
Annotation of standard text ASTM D4672-12 :
Keywords:
Karl Fischer, polyols, polyurethane, raw materials, water content, ICS Number Code 83.040.30 (Auxiliary materials and additives for plastics)
Additional information
| Significance and Use | ||||||
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5.1 This test method is suitable for quality control, as a specification test, and for research. The water content of a polyol is important since isocyanates react with water. |
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| 1. Scope | ||||||
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1.1 This test method measures water content of polyols and many other organic compounds. 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 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 and health practices and determine the applicability of regulatory limitations prior to use.
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Standard Specification for Reagent Water
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Standard Practice for Determining the Precision of ASTM Methods for Analysis and Testing of Industrial and Specialty Chemicals (Withdrawn 2009)
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Standard Terminology Relating to Plastics |
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