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ASTM D 3306 : 2020

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Standard Specification for Glycol Base Engine Coolant for Automobile and Light-Duty Service

Available format(s)

Hardcopy , PDF

Superseded date

06-01-2022

Superseded by

ASTM D 3306 : 2021

Language(s)

English

Published date

04-06-2020

€67.30
Excluding VAT

Committee
D 15
DocumentType
Standard
Pages
7
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

1.1This specification covers the requirements for ethylene glycol or propylene glycol base engine coolants used in automobiles or other light duty service cooling systems. When concentrates are used at 40 to 70 % concentration by volume in water, or when prediluted glycol base engine coolants 50 volume % or higher engine coolant concentrate are used without further dilution, they will function effectively to provide protection against freezing, boiling, and corrosion.

1.2The coolants governed by this specification are categorized as follows:

Coolant Type

Description

I

Ethylene glycol base concentrate

II

Propylene glycol base concentrate

V

Ethylene glycol base concentrate
containing glycerin

III

Ethylene glycol predilute 50 volume % or higher engine coolant concentrate

IV

Propylene glycol predilute 50 volume % or higher engine coolant concentrate

VI

Ethylene glycol base predilute
containing glycerin 50 volume % or higher engine coolant concentrate

Note 1:This specification is based on the knowledge of the performance of engine coolants prepared from new or virgin ingredients. This specification shall also apply to engine coolants prepared using glycol generated from recycled or reprocessed used coolant or reprocessed industrial-source glycol, provided that said glycol meets the requirements of Specification E1177. Separate specifications (D6471 and D6472) exist for engine coolants prepared from recycled or reprocessed used coolant or reprocessed industrial-source glycol that does not meet the requirements established in Specification E1177. This specification shall also apply to glycol based engine coolants prepared using fully refined glycerin provided that said glycerin meets the requirements for Specification D7640.

1.3The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered standard.

1.4This 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 2:This specification applies to glycol base engine coolant for automobiles and light duty service. Specifications D4985 and D6210 exist for heavy duty engine service.

1.5This 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.

ASTM D 2847 : 2015 Standard Practice for Testing Engine Coolants in Car and Light Truck Service
ASTM D 4725 : 2015 Standard Terminology for Engine Coolants and Related Fluids
ASTM D 7715 : 2012 : R2021 Standard Specification for Fully-Formulated Glycerin Base Engine Coolant for Heavy-Duty Engines
ASTM D 4985 : 2010 : R2015 Standard Specification for Low Silicate Ethylene Glycol Base Engine Coolant for Heavy Duty Engines Requiring a Pre-Charge of Supplemental Coolant Additive (SCA)

ASTM D 7640 : 2016 : R2021 Standard Specification for Engine Coolant Grade Glycerin
ASTM D 512 : 2012 Standard Test Methods for Chloride Ion In Water (Withdrawn 2021)
ASTM E 29 : 2002 Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
ASTM D 1123 : 1999 Standard Test Methods for Water in Engine Coolant Concentrate by the Karl Fischer Reagent Method
ASTM D 1882 : 2017 : R2021 Standard Test Method for Effect of Cooling System Chemical Solutions on Organic Finishes for Automotive Vehicles
ASTM D 1882 : 2017 Standard Test Method for Effect of Cooling System Chemical Solutions on Organic Finishes for Automotive Vehicles
ASTM D 7640 : 2016 Standard Specification for Engine Coolant Grade Glycerin
ASTM E 1177 : 1998 Standard Specification for Engine Coolant Grade Ethylene Glycol
ASTM E 394 : 2000 Standard Test Method for Iron in Trace Quantities Using the 1,10-Phenanthroline Method
ASTM D 1126 : 1996 Standard Test Method for Hardness in Water
ASTM D 5931 : 2013 : R2017 Standard Test Method for Density and Relative Density of Engine Coolant Concentrates and Aqueous Engine Coolants by Digital Density Meter

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