ASTM C578硬质多孔聚苯乙烯热绝缘材料标准规范

ASTM C578 Standard Specification for Rigid, Cellular Polystyrene Thermal Insulation
ASTM C578 硬质多孔聚苯乙烯热绝缘材料标准规范

1. ASTM C578标准适用范围
1.1 This specification covers the types, physical properties, and dimensions of cellular polystyrene boards with or without facings or coatings made by molding (EPS) or extrusion (XPS) of expandable polystyrene. Products manufactured to this specification are intended for use as thermal insulation for temperatures from -65 to +165°F (-53.9 to +73.9°C). This specification does not apply to laminated products manufactured with any type of rigid board facer including fiberboard, perlite board, gypsum board, or oriented strand board.
1.1.1 For Type XIII only, this specification covers the physical properties, and dimensions of cellular polystyrene intended for use as thermal insulation for temperatures from ?297 to +165°F (?183 to +73.9°C).
1.2 Consult the manufacturer for specific recommendations and properties in cryogenic conditions.
1.2.1 This specification does not cover cryogenic properties except for the k-factors for Type XIII in Appendix X1. For Type XIII in specific cryogenic applications, the manufacturer and purchaser shall agree upon the actual temperature limits and physical property requirements in addition to the k-factors in Appendix X1.
1.3 The use of thermal insulation materials covered by this specification may be regulated by building codes that address fire performance. For some end uses, specifiers should also address the effect of moisture and wind pressure resistance. Guidelines regarding these end use considerations are included in Appendix X1.
1.4 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.
1.5 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 and health practices and determine the applicability of regulatory limitations prior to use.

2. ASTM C578参考标准
ASTM C165 Test Method for Measuring Compressive Properties of Thermal Insulations
ASTM C168 Terminology Relating to Thermal Insulation
ASTM C177 Test Method for Steady-State Heat Flux Measurements and Thermal Transmission Properties by Means of the Guarded-Hot-Plate Apparatus
ASTM C203 Test Methods for Breaking Load and Flexural Properties of Block-Type Thermal Insulation
ASTM C272 Test Method for Water Absorption of Core Materials for Structural Sandwich Constructions
ASTM C303 Test Method for Dimensions and Density of Preformed Block and Board-Type Thermal Insulation
ASTM C335 Test Method for Steady-State Heat Transfer Properties of Pipe Insulation
ASTM C390 Practice for Sampling and Acceptance of Thermal Insulation Lots
ASTM C518 Test Method for Steady-State Thermal Transmission Properties by Means of the Heat Flow Meter Apparatus
ASTM C550 Test Method for Measuring Trueness and Squareness of Rigid Block and Board Thermal Insulation
ASTM C870 Practice for Conditioning of Thermal Insulating Materials
ASTM C1045 Practice for Calculating Thermal Transmission Properties Under Steady-State Conditions
ASTM C1058 Practice for Selecting Temperatures for Evaluating and Reporting Thermal Properties of Thermal Insulation
ASTM C1114 Test Method for Steady-State Thermal Transmission Properties by Means of the Thin-Heater Apparatus
ASTM C1303 Test Method for Predicting Long-Term Thermal Resistance of Closed-Cell Foam Insulation
ASTM C1363 Test Method for Thermal Performance of Building Materials and Envelope Assemblies by Means of a Hot Box Apparatus
ASTM D1600 Terminology for Abbreviated Terms Relating to Plastics
ASTM D1621 Test Method for Compressive Properties of Rigid Cellular Plastics
ASTM D1622 Test Method for Apparent Density of Rigid Cellular Plastics
ASTM D2126 Test Method for Response of Rigid Cellular Plastics to Thermal and Humid Aging
ASTM D2863 Test Method for Measuring the Minimum Oxygen Concentration to Support Candle-Like Combustion of Plastics (Oxygen Index)
ASTM E84 Test Method for Surface Burning Characteristics of Building Materials
ASTM E96/E96M Test Methods for Water Vapor Transmission of Materials
ASTM E176 Terminology of Fire Standards
Index Terms
block/board; cellular polystyrene; foam plastic; polystyrene; RCPS; rigid cellular polystyrene; thermal insulation Rigid thermal insulation--specifications; Thermal insulating materials--specifications; Block and board thermal insulation--specifications; Cellular thermal insulation--specifications ;

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