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ASTM F3319-20

(Specification)

Standard Specification for Selection and Application of Field-Installed Cryogenic Pipe and Equipment Insulation Systems on Liquefied Natural Gas (LNG)-Fueled Ships

Standard Specification for Selection and Application of Field-Installed Cryogenic Pipe and Equipment Insulation Systems on Liquefied Natural Gas (LNG)-Fueled Ships

SCOPE
1.1 This specification provides requirements for the design of thermal insulation systems for cryogenic piping and equipment for liquefied natural gas (LNG)-fueled ship applications. Methods and materials for installation, including jacketing and vapor retarders, are also detailed.  
1.2 The pipe and equipment operating temperature range addressed by this specification is from a temperature no warmer than –259°F (–162°C) to all temperatures colder.  
1.3 These types of piping systems typically have a small diameter: 3 in. (80 mm) NPS and smaller. However, this specification is not limited to pipes that small.  
1.4 This specification does not address the thermal insulation on either LNG fuel tanks or factory installed, pre-insulated pipe insulation assemblies.  
1.5 The design of removable/reusable insulation systems is not addressed in this specification.  
1.6 Structural design and physical strength of insulation systems are not addressed in this specification. However, the securement of jacketing systems is addressed.  
1.7 For above ambient pipe and equipment not carrying LNG, see Practice F683 for insulation practices.  
1.8 Insulation system weight is not a design criterion considered in this specification.  
1.9 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.  
1.10 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.  
1.11 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-Oct-2020
ICS
27.220 - Heat recovery. Thermal insulation
Technical Committee
F25 - Ships and Marine Technology
Drafting Committee
F25.02 - Insulation/Processes
Current Stage
Ref Project

Relations

Refers
ASTM C1809-20 - Standard Practice for Preparation of Specimens and Reporting of Results for Permeance Testing of Pressure Sensitive Adhesive Sealed Joints in Insulation Vapor Retarders
Effective Date
01-Mar-2020
Refers
ASTM C835-06(2020) - Standard Test Method for Total Hemispherical Emittance of Surfaces up to 1400°C
Effective Date
01-Mar-2020

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ASTM F3319-20 - Standard Specification for Selection and Application of Field-Installed Cryogenic Pipe and Equipment Insulation Systems on Liquefied Natural Gas (LNG)-Fueled ShipsASTM F3319-20 - Standard Specification for Selection and Application of Field-Installed Cryogenic Pipe and Equipment Insulation Systems on Liquefied Natural Gas (LNG)-Fueled Ships
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ASTM F3319-20 - Standard Specification for Selection and Application of Field-Installed Cryogenic Pipe and Equipment Insulation Systems on Liquefied Natural Gas (LNG)-Fueled Ships
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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: F3319 −20 An American National Standard
Standard Specification for
Selection and Application of Field-Installed Cryogenic Pipe
and Equipment Insulation Systems on Liquefied Natural Gas
1
(LNG)-Fueled Ships
This standard is issued under the fixed designation F3319; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope 1.11 This international standard was developed in accor-
dance with internationally recognized principles on standard-
1.1 This specification provides requirements for the design
ization established in the Decision on Principles for the
of thermal insulation systems for cryogenic piping and equip-
Development of International Standards, Guides and Recom-
ment for liquefied natural gas (LNG)-fueled ship applications.
mendations issued by the World Trade Organization Technical
Methodsandmaterialsforinstallation,includingjacketingand
Barriers to Trade (TBT) Committee.
vapor retarders, are also detailed.
2. Referenced Documents
1.2 The pipe and equipment operating temperature range
addressed by this specification is from a temperature no 2
2.1 ASTM Standards:
warmer than –259°F (–162°C) to all temperatures colder.
C165TestMethodforMeasuringCompressivePropertiesof
1.3 These types of piping systems typically have a small Thermal Insulations
C168Terminology Relating to Thermal Insulation
diameter: 3 in. (80 mm) NPS and smaller. However, this
specification is not limited to pipes that small. C177Test Method for Steady-State Heat Flux Measure-
ments and Thermal Transmission Properties by Means of
1.4 This specification does not address the thermal insula-
the Guarded-Hot-Plate Apparatus
tiononeitherLNGfueltanksorfactoryinstalled,pre-insulated
C680Practice for Estimate of the Heat Gain or Loss and the
pipe insulation assemblies.
Surface Temperatures of Insulated Flat, Cylindrical, and
1.5 The design of removable/reusable insulation systems is
Spherical Systems by Use of Computer Programs
not addressed in this specification.
C835Test Method for Total Hemispherical Emittance of
Surfaces up to 1400°C
1.6 Structural design and physical strength of insulation
systems are not addressed in this specification. However, the C1136Specification for Flexible, Low Permeance Vapor
Retarders for Thermal Insulation
securement of jacketing systems is addressed.
C1729Specification for Aluminum Jacketing for Insulation
1.7 For above ambient pipe and equipment not carrying
C1767Specification for Stainless Steel Jacketing for Insula-
LNG, see Practice F683 for insulation practices.
tion
1.8 Insulation system weight is not a design criterion
C1809Practice for Preparation of Specimens and Reporting
considered in this specification.
of Results for Permeance Testing of Pressure Sensitive
Adhesive Sealed Joints in Insulation Vapor Retarders
1.9 Thevaluesstatedininch-poundunitsaretoberegarded
D696TestMethodforCoefficientofLinearThermalExpan-
as standard. The values given in parentheses are mathematical
sion of Plastics Between −30°C and 30°C with aVitreous
conversions to SI units that are provided for information only
Silica Dilatometer
and are not considered standard.
D1621Test Method for Compressive Properties of Rigid
1.10 This standard does not purport to address all of the
Cellular Plastics
safety concerns, if any, associated with its use. It is the
E84Test Method for Surface Burning Characteristics of
responsibility of the user of this standard to establish appro-
Building Materials
priate safety, health, and environmental practices and deter-
E96Test Methods for Water Vapor Transmission of Materi-
mine the applicability of regulatory limitations prior to use.
als
1
This specification is under the jurisdiction ofASTM Committee F25 on Ships
2
and Marine Technology and is the direct responsibility of Subcommittee F25.02 on For referenced ASTM standards, visit the ASTM website, www.astm.org, or
Insulation/Processes. contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Current edition approved Nov. 1, 2020. Published November 2020. DOI: Standards volume information, refer to the standard’s Document Summary page on
10.1520/F3319-20. the ASTM website.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
F3319 − 20
115°F (46°C) (see 46 CFR 38.05-2) and this design condition is being
E136TestMethodforAssessingCombustibilityofMat
...

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5.1 Manufacturers of thermal insulation express the performance of their products in charts and tables showing heat gain or loss per unit surface area or unit length of pipe. This data is presented for typical insulation thicknesses, operating temperatures, surface orientations (facing up, down, horizontal, vertical), and in the case of pipes, different pipe sizes. The exterior surface temperature of the insulation is often shown to provide information on personnel protection or surface condensation. However, additional information on effects of wind velocity, jacket emittance, ambient conditions and other influential parameters may also be required to properly select an insulation system. Due to the large number of combinations of size, temperature, humidity, thickness, jacket properties, surface emittance, orientation, and ambient conditions, it is not practical to publish data for each possible case, Refs (7,8).  
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1.5 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.  
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Standard Test Method for Parting Strength of Mineral Fiber Batt- and Blanket-Type Insulation

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3.1 Tensile strength is a fundamental property associated with mineral fiber manufacture since it is influenced by the type of fiber, the deposition of fiber, the type and the amount of bonding agent, and the method of curing the resin to form a bonded insulation product. The test is an indication of product integrity and the ability of the product to be successfully handled and applied in the field.
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1.2 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.  
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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.  
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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.  
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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.  
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