ASTM D7665-22
Standard Guide for Evaluation of Biodegradable Heat Transfer Fluids

Standard No.

ASTM D7665-22

Release Date

2022

Published By

American Society for Testing and Materials (ASTM)

Latest

ASTM D7665-22

Scope

1.1 This guide2 covers general information, without specific limits, for selecting standard test methods for evaluating heat transfer fluids for quality and aging. These test methods are considered particularly useful in characterizing biodegradable water-free heat transfer fluids in closed systems. 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 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 D7665-22 Referenced Document

• ASTM D1160 Standard Test Method for Distillation of Petroleum Products at Reduced Pressure
• ASTM D1298 Standard Test Method for Density, Relative Density (Specific Gravity), or API Gravity of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method
• ASTM D1500 Standard Test Method for ASTM Color of Petroleum Products (ASTM Color Scale)
• ASTM D189 Standard Test Method for Conradson Carbon Residue of Petroleum Products
• ASTM D2270 Standard Practice for Calculating Viscosity Index From Kinematic Viscosity at 40 and 100176C
• ASTM D2717 Standard Test Method for Thermal Conductivity of Liquids
• ASTM D2766 Standard Test Method for Specific Heat of Liquids and Solids
• ASTM D2879 Standard Test Method for Vapor Pressure-Temperature Relationship and Initial Decomposition Temperature of Liquids by Isoteniscope
• ASTM D2887 Standard Test Method for Boiling Range Distribution of Petroleum Fractions by Gas Chromatography
• ASTM D4052 Standard Test Method for Density and Relative Density of Liquids by Digital Density Meter
• ASTM D4175 Standard Terminology Relating to Petroleum Products, Liquid Fuels, and Lubricants*， 2023-07-01 Update
• ASTM D445 Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (the Calculation of Dynamic Viscosity)
• ASTM D4530 Standard Test Method for Determination of Carbon Residue (Micro Method)
• ASTM D471 Standard Test Method for Rubber Property-Effect of Liquids
• ASTM D524 Standard Test Method for Ramsbottom Carbon Residue of Petroleum Products
• ASTM D5864 Standard Test Method for Determining Aerobic Aquatic Biodegradation of Lubricants or Their Components
• ASTM D6384 Standard Terminology Relating to Biodegradability and Ecotoxicity of Lubricants
• ASTM D664 Standard Test Method for Acid Number of Petroleum Products by Potentiometric Titration
• ASTM D6743 Standard Test Method for Thermal Stability of Organic Heat Transfer Fluids
• ASTM D7042 Standard Test Method for Dynamic Viscosity and Density of Liquids by Stabinger Viscometer (and the Calculation of Kinematic Viscosity)
• ASTM D7044 Standard Specification for Biodegradable Fire Resistant Hydraulic Fluids*， 2024-04-21 Update
• ASTM D86 Standard Test Method for Distillation of Petroleum Products
• ASTM D893 Standard Test Method for Insolubles In Used Lubricating Oils
• ASTM D91 Standard Test Method for Precipitation Number of Lubricating Oils
• ASTM D92 Standard Test Method for Flash and Fire Points by Cleveland Open Cup
• ASTM D93 Standard Test Methods for Flash-Point by Pensky-Martens Closed Cup Tester
• ASTM D95 Standard Test Method for Water in Petroleum Products and Bituminous Materials by Distillation
• ASTM D97 Standard Test Method for Pour Point of Petroleum Products
• ASTM E659 Standard Test Method for Autoignition Temperature of Liquid Chemicals
• ASTM G4 Standard Guide for Conducting Corrosion Coupon Tests in Field Applications

ASTM D7665-22 history

• 2022 ASTM D7665-22 Standard Guide for Evaluation of Biodegradable Heat Transfer Fluids
• 2017 ASTM D7665-17 Standard Guide for Evaluation of Biodegradable Heat Transfer Fluids
• 2010 ASTM D7665-10(2014) Standard Guide for Evaluation of Biodegradable Heat Transfer Fluids
• 2010 ASTM D7665-10 Standard Guide for Evaluation of Biodegradable Heat Transfer Fluids