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ASTM D5372-20

(Guide)

Standard Guide for Evaluation of Hydrocarbon Heat Transfer Fluids

Standard Guide for Evaluation of Hydrocarbon Heat Transfer Fluids

SIGNIFICANCE AND USE
4.1 The significance of each test method will depend upon the system in use and the purpose of the test method as listed under Section 5. Use the most recent editions of ASTM test methods.
SCOPE
1.1 This guide provides information, without specific limits, for selecting standard test methods for testing heat transfer fluids for quality and aging. These test methods are considered particularly useful in characterizing hydrocarbon heat transfer fluids in closed systems.  
1.2 The values stated in SI units are to be regarded as standard.  
1.2.1 Exception—The values given in parentheses are for information only.  
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.

General Information

Status
Published
Publication Date
31-Aug-2020
ICS
27.220 - Heat recovery. Thermal insulation
Technical Committee
D02 - Petroleum Products, Liquid Fuels, and Lubricants
Drafting Committee
D02.L0.06 - Non-Lubricating Process Fluids
Current Stage
Ref Project

Relations

Refers
ASTM D93-20 - Standard Test Methods for Flash Point by Pensky-Martens Closed Cup Tester
Effective Date
01-Aug-2020

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Standards Content (Sample)

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.
Designation: D5372 − 20
Standard Guide for
1
Evaluation of Hydrocarbon Heat Transfer Fluids
This standard is issued under the fixed designation D5372; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
2
1. Scope* D445 Test Method for Kinematic Viscosity of Transparent
and Opaque Liquids (and Calculation of Dynamic Viscos-
1.1 This guide provides information, without specific limits,
ity)
for selecting standard test methods for testing heat transfer
D471 Test Method for Rubber Property—Effect of Liquids
fluids for quality and aging. These test methods are considered
D524 Test Method for Ramsbottom Carbon Residue of
particularly useful in characterizing hydrocarbon heat transfer
Petroleum Products
fluids in closed systems.
D664 Test Method for Acid Number of Petroleum Products
1.2 The values stated in SI units are to be regarded as
by Potentiometric Titration
standard.
D893 Test Method for Insolubles in Used Lubricating Oils
1.2.1 Exception—The values given in parentheses are for
D1160 Test Method for Distillation of Petroleum Products at
information only.
Reduced Pressure
1.3 This international standard was developed in accor- D1298 Test Method for Density, Relative Density, or API
dance with internationally recognized principles on standard-
Gravity of Crude Petroleum and Liquid Petroleum Prod-
ization established in the Decision on Principles for the ucts by Hydrometer Method
Development of International Standards, Guides and Recom-
D1500 Test Method forASTM Color of Petroleum Products
mendations issued by the World Trade Organization Technical (ASTM Color Scale)
Barriers to Trade (TBT) Committee.
D2270 Practice for Calculating Viscosity Index from Kine-
matic Viscosity at 40 °C and 100 °C
2. Referenced Documents
D2887 Test Method for Boiling Range Distribution of Pe-
3
2.1 ASTM Standards:
troleum Fractions by Gas Chromatography
D86 Test Method for Distillation of Petroleum Products and
D4052 Test Method for Density, Relative Density, and API
Liquid Fuels at Atmospheric Pressure
Gravity of Liquids by Digital Density Meter
D91 Test Method for Precipitation Number of Lubricating
D4530 Test Method for Determination of Carbon Residue
Oils
(Micro Method)
D92 Test Method for Flash and Fire Points by Cleveland
D6743 Test Method for Thermal Stability of Organic Heat
Open Cup Tester
Transfer Fluids
D93 Test Methods for Flash Point by Pensky-Martens
D7042 Test Method for Dynamic Viscosity and Density of
Closed Cup Tester
Liquids by Stabinger Viscometer (and the Calculation of
D95 Test Method for Water in Petroleum Products and
Kinematic Viscosity)
Bituminous Materials by Distillation
D7896 Test Method for Thermal Conductivity, Thermal
D97 Test Method for Pour Point of Petroleum Products
Diffusivity, and Volumetric Heat Capacity of Engine
D189 Test Method for Conradson Carbon Residue of Petro-
Coolants and Related Fluids byTransient HotWire Liquid
leum Products
Thermal Conductivity Method
E203 Test Method for Water Using Volumetric Karl Fischer
1
This guide is under the jurisdiction of ASTM Committee D02 on Petroleum Titration
Products, Liquid Fuels, and Lubricantsand is the direct responsibility of Subcom-
E659 Test Method for Autoignition Temperature of Chemi-
mittee D02.L0.06 on Non-Lubricating Process Fluids.
cals
Current edition approved Sept. 1, 2020. Published October 2020. Originally
approved in 1993. Last previous edition approved in 2017 as D5372 – 17. DOI: E1269 Test Method for Determining Specific Heat Capacity
10.1520/D5372-20.
by Differential Scanning Calorimetry
2
The background for this standard was developed by a questionnaire circulated
G4 Guide for Conducting Corrosion Tests in Field Applica-
by ASTM-ASLE technical division L-VI-2 and reported in Lubrication
tions
Engineering, Vol 32, No. 8, August 1976, pp. 411–416.
3
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
3. Terminology
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. 3.1 Definitions of Terms Specific to This Standard:
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
D5372 − 20
3.1.1 heat transfer fluid, n—a petroleum oil or related 5.2 Safety in Use
...

This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation: D5372 − 17 D5372 − 20
Standard Guide for
1
Evaluation of Hydrocarbon Heat Transfer Fluids
This standard is issued under the fixed designation D5372; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
2
1. Scope*
1.1 This guide provides information, without specific limits, for selecting standard test methods for testing heat transfer fluids for
quality and aging. These test methods are considered particularly useful in characterizing hydrocarbon heat transfer fluids in closed
systems.
1.2 The values stated in SI units are to be regarded as standard.
1.2.1 Exception—The values given in parentheses are for information only.
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.
2. Referenced Documents
3
2.1 ASTM Standards:
D86 Test Method for Distillation of Petroleum Products and Liquid Fuels at Atmospheric Pressure
D91 Test Method for Precipitation Number of Lubricating Oils
D92 Test Method for Flash and Fire Points by Cleveland Open Cup Tester
D93 Test Methods for Flash Point by Pensky-Martens Closed Cup Tester
D95 Test Method for Water in Petroleum Products and Bituminous Materials by Distillation
D97 Test Method for Pour Point of Petroleum Products
D189 Test Method for Conradson Carbon Residue of Petroleum Products
D445 Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity)
D471 Test Method for Rubber Property—Effect of Liquids
D524 Test Method for Ramsbottom Carbon Residue of Petroleum Products
D664 Test Method for Acid Number of Petroleum Products by Potentiometric Titration
D893 Test Method for Insolubles in Used Lubricating Oils
D1160 Test Method for Distillation of Petroleum Products at Reduced Pressure
D1298 Test Method for Density, Relative Density, or API Gravity of Crude Petroleum and Liquid Petroleum Products by
Hydrometer Method
1
This guide is under the jurisdiction of ASTM Committee D02 on Petroleum Products, Liquid Fuels, and Lubricantsand is the direct responsibility of Subcommittee
D02.L0.06 on Non-Lubricating Process Fluids.
Current edition approved Aug. 1, 2017Sept. 1, 2020. Published August 2017October 2020. Originally approved in 1993. Last previous edition approved in 20142017 as
D5372 – 04 (2014).D5372 – 17. DOI: 10.1520/D5372-17.10.1520/D5372-20.
2
The background for this standard was developed by a questionnaire circulated by ASTM-ASLE technical division L-VI-2 and reported in Lubrication Engineering, Vol
32, No. 8, August 1976, pp. 411–416.
3
For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
D5372 − 20
D1500 Test Method for ASTM Color of Petroleum Products (ASTM Color Scale)
D2270 Practice for Calculating Viscosity Index from Kinematic Viscosity at 40 °C and 100 °C
4
D2717 Test Method for Thermal Conductivity of Liquids (Withdrawn 2018)
4
D2766 Test Method for Specific Heat of Liquids and Solids (Withdrawn 2018)
D2887 Test Method for Boiling Range Distribution of Petroleum Fractions by Gas Chromatography
D4052 Test Method for Density, Relative Density, and API Gravity of Liquids by Digital Density Meter
D4530 Test Method for Determination of Carbon Residue (Micro Method)
D6743 Test Method for Thermal Stability of Organic Heat Transfer Fluids
D7042 Test Method for Dynamic Viscosity and Density of Liquids by Stabinger Viscometer (and the Calculation of Kinematic
Viscosity)
D7896 Test Method for Thermal Conductivity, Thermal Diffusivity, and Volumetric Heat Capacity of Engine Coolants and
Related Fluids by Transient Hot Wire Liquid Thermal Conductivity Method
E203 Test Method for Water Using Volumetric Karl Fischer Titration
E659 Test Method for Autoi
...

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ASTM C1134-23(Test Method)
Standard Test Method for Water Retention of Rigid Thermal Insulations Following Partial Immersion

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4.1 Materials less than or equal to 15 mm (0.59 in.) in thickness shall not be tested in accordance with this test method in order to avoid complete immersion of the specimens. This type of exposure is beyond the scope of this test method.  
4.2 This test method is used to assess both the short-term water retention and the long-term water retention. The short-term water retention is assessed as the average of the water retained following partial immersion intervals of 0.75-h and 3.00-h, in kilograms per square meter (percent by volume) (for materials tested at 25.4 mm (1.00 in.) thickness). The long-term water retention is assessed as the water retained following a 168-h partial immersion interval, in kilograms per square meter (percent by volume) (for materials tested at 25.4 mm (1.00 in.) thickness).  
4.3 Materials shall be tested at both actual product thickness and 25.4 mm (1.00 in.) thickness provided the materials can be cut to a thickness of 25.4 mm (1.00 in.) without changing the original character of the materials. If a product cannot be cut without changing the original character of the material, the corresponding information shall be provided in the test report. Results shall be reported on the basis of equal nominal wetted specimen surface area (in units of kilograms per square meter) for materials tested at actual product thickness and on the basis of equal specimen volume (in units of percent by volume) for materials tested at 25.4 mm (1.00 in.) thickness. If a product cannot be cut to a thickness of 25.4 mm (1.00 in.) or if the actual product thickness is less than 25.4 mm (1.00 in.) but greater than 15 mm (0.59 in.), the product shall only be tested at actual product thickness and results only reported on the basis of equal nominal wetted specimen surface area.  
4.3.1 By reporting results on the basis of equal nominal wetted specimen surface area, specimens of different thicknesses can be compared equitably. For some specimens, the water intake ...
SCOPE
1.1 This test method determines the amount of water retained (including surface water) by rigid block and board thermal insulations used in building construction applications after these materials have been partially immersed in liquid water for prescribed time intervals under isothermal conditions. This test method is intended to be used for the characterization of materials in the laboratory. It is not intended to simulate any particular environmental condition potentially encountered in building construction applications.  
1.2 This test method does not address all the possible mechanisms of water intake and retention and related phenomena for rigid thermal insulations. It relates only to those conditions outlined in 1.1. Determination of moisture accumulation in thermal insulations due to complete immersion, water vapor transmission, internal condensation, freeze-thaw cycling, or a combination of these effects requires different test procedures.  
1.3 Each partial immersion interval is followed by a brief free-drainage period. This test method does not address or attempt to quantify the drainage characteristics of materials. Therefore, results for materials with different internal structure and porosity, such as cellular materials and fibrous materials, are not necessarily directly comparable. Also, test results for specimens of different thickness are not necessarily directly comparable because of porosity effects. The surface characteristics of a material also affect drainage. It is possible that specimens with rough surfaces will retain more surface water than specimens with smooth surfaces, and that surface treatment during specimen preparation will affect water intake and retention. Therefore, it is not advisable to directly compare results for materials with different surface characteristics.  
1.4 For most materials the size of the test specimens is small compared with the size of the products actually inst...

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ASTM
ASTM C667-17(2022)(Specification)
Standard Specification for Prefabricated Reflective Insulation Systems for Equipment and Pipe Operating at Temperatures above Ambient Air

ABSTRACT
This specification covers the standard for all metal prefabricated, reflective insulation systems for equipment and piping operating at temperatures above ambient in air proposed for use in nuclear power-generating plants and industrial plants. The insulation unit is a rigid, self-contained, prefabricated metal construction made of an inner and outer casing arranged to form a rigid assembly with separated air spaces between the inner and outer casing and the individual reflective liners. The reflective insulation described herein is limited to systems of insulating units, designed to fit the equipment or piping to be insulated. The units shall be manufactured from metals that are in accordance with the thermal, physical, and chemical requirements not only of the insulation as unit, but also as an assembly of units forming the insulation system.
SCOPE
1.1 This specification covers the requirements for all metal prefabricated, reflective insulation systems for equipment and piping operating in air at temperatures above ambient. Typical applications are in nuclear power-generating plants and industrial plants.  
1.2 Reflective insulation is thermal insulation that reduces radiant heat transfer across spaces by the use of surfaces of high reflectance and low emittance.  
1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.  
1.4 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.  
1.5 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.

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