ASTM D7640-16(2021)

Standard Specification for Engine Coolant Grade Glycerin

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STANDARD published on 1.9.2021

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The information about the standard:

Designation standards: ASTM D7640-16(2021)
Publication date standards: 1.9.2021
SKU: NS-1034441
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: American technical standard
Category: Technical standards ASTM

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Refrigerants and antifreezes

Annotation of standard text ASTM D7640-16(2021) :

This specification covers engine coolant grade glycerin (1, 2, 3 Propanetriol, Glycerol). The chemical and physical property requirements of the engine coolant grade glycerin are provided.

Keywords:

1, 2, 3 Propanetriol, engine coolant, glycerin, glycerine, glycerol, glycol,, ICS Number Code 71.100.45 (Refrigerants and antifreezes)

Additional information

1. Scope

1.1?This specification covers engine coolant grade glycerine (1, 2, 3 Propanetriol, Glycerol).

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.

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.

2. Referenced Documents

D1122-22	Standard Test Method for Relative Density of Engine Coolant Concentrates and Engine Coolants By The Hydrometer
D1119-22	Standard Test Method for Percent Ash Content of Engine Coolants
E300-03(2022)	Standard Practice for Sampling Industrial Chemicals
E202-18	Standard Test Methods for Analysis of Ethylene Glycols and Propylene Glycols
D7716-11a(2020)	Standard Test Method for Determination of Residual Methanol in Glycerin by Gas Chromatography (Includes all amendments and changes 8/24/2023).
D1287-11(2020)	Standard Test Method for pH of Engine Coolants and Antirusts
D1209-05(2019)	Standard Test Method for Color of Clear Liquids (Platinum-Cobalt Scale)
D7638-10(2021)	Standard Test Method for Determination of Fatty Acids and Esters in Glycerin
D7637-10(2021)	Standard Test Method for Determination of Glycerin Assay by Titration (Sodium Meta Periodate)
D6130-11(2018)	Standard Test Method for Determination of Silicon and Other Elements in Engine Coolant by Inductively Coupled Plasma-Atomic Emission Spectroscopy
D5931-20	Standard Test Method for Density and Relative Density of Engine Coolant Concentrates and Aqueous Engine Coolants by Digital Density Meter
D5827-22	Standard Test Method for Analysis of Engine Coolant for Chloride and Other Anions by Ion Chromatography
D4052-22	Standard Test Method for Density, Relative Density, and API Gravity of Liquids by Digital Density Meter
D3634-21	Standard Test Method for Trace Chloride Ion in Engine Coolants

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