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Position: Chinese Standard in English/GB/T 35453-2017
GB/T 35453-2017   Rigid polyurethane foam board for frozen soil subgrade(DLPU) (English Version)
Standard No.: GB/T 35453-2017 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 7500 words Price(USD):180.0 remind me the price change

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Implemented on:2018-7-1 Delivery: via email in 1 business day
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Standard No.: GB/T 35453-2017
English Name: Rigid polyurethane foam board for frozen soil subgrade(DLPU)
Chinese Name: 冻土路基用硬质聚氨酯泡沫板(DLPU)
Chinese Classification: G32    Synthetic resin and plastic
Professional Classification: GB    National Standard
Issued by: AQSIQ; SAC
Issued on: 2017-12-29
Implemented on: 2018-7-1
Status: valid
Language: English
File Format: PDF
Word Count: 7500 words
Price(USD): 180.0
Delivery: via email in 1 business day
Codeofchina.com is in charge of this English translation. In case of any doubt about the contents of English translation, the Chinese original shall be considered authoritative. This standard is drafted in accordance with the rules given in the GB/T 1.1-2009 Directives for standardization - Part 1: Structure and drafting of standards. This standard was proposed by China National Light Industry Council. This standard was prepared by SAC/TC 48 (National Technical Committee on Plastic Products of Standardization Administration of China). Rigid Polyurethane Foam Board for Frozen Soil Subgrade (DLPU) 1 Scope This standard specifies the terms and definitions, classification and labeling, technical requirements, test methods, inspection rules, and marking, transportation, packaging and storage of rigid polyurethane foam board for frozen soil subgrade (DLPU). This standard is applicable to rigid polyurethane foam boards for road and railway subgrade in frozen soil area (hereinafter referred to as “DLPU”). 2 Normative References The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 2918-1998 Plastics - Standard Atmospheres for Conditioning and Testing GB/T 6342-1996 Cellular Plastics and Rubbers - Determination of Linear Dimensions GB/T 6343-2009 Cellular Plastics and Rubbers - Determination of Apparent Density GB/T 8170-2008 Rules of Rounding off for Numerical Values & Expression and Judgment of Limiting Values GB/T 8810-2005 Determination of Water Absorption of Rigid Cellular Plastics GB/T 8811-2008 Test Method for Dimensional Stability of Rigid Cellular Plastics GB/T 8812.1-2007 Rigid Cellular Plastics - Determination of Flexural Properties - Part 1: Basic Bending Test GB/T 8813-2008 Rigid Cellular Plastics - Determination of Compression Properties GB/T 10294-2008 Thermal Insulation - Determination of Steady-state Thermal Resistance and Related Properties - Guarded Hot Plate Apparatus GB/T 10295-2008 Thermal Insulation - Determination of Steady-state Thermal Resistance and Related Properties - Heat Flow Meter Apparatus GB 11121 Gasoline Engine Oils GB/T 11547-2008 Plastic - Methods of Test for the Determination of the Effects of Immersion in Liquid Chemicals GB/T 16422.3-2014 Plastics - Methods of the Exposure to Laboratory Light Sources - Part 3: Fluorescent UV Lamps GB 17930 Gasoline for Motor Vehicles GB 19147 Automobile Diesel Fuels GB/T 20672-2006 Cellular Plastics Rigid - Determination of Compressive Creep under Specified Load and Temperature Conditions GB/T 50082-2009 Standard for Test Methods of Long-term Performance and Durability of Ordinary Concrete ISO 20394:2007 Thermal-insulating Materials - Determination of Freeze-thaw Resistance 3 Terms and Definitions For the purposes of this document, the following terms and definitions apply. 3.1 rigid polyurethane foam board for frozen soil subgrade (DLPU) rigid polyurethane foam boards for road and railway subgrade in frozen soil area 3.2 coefficient of variation sample standard deviation divided by the sample mean 4 Classification and Labeling 4.1 Classification and designation The products are classified into five categories according to compression strength, i.e. 200kPa, 300kPa, 400kPa, 500kPa and 600kPa, and the designation is composed of the initial letter of polyurethane in English, namely P, and the compression strength value of product. Example: P400 Where, P is the initial letter of polyurethane in English. 400 is the compression strength value of product. 4.2 Labeling 4.2.1 Labeling method The product labeling is composed of product name abbreviation, product category and length×width×thickness. □-□-□ 4.2.2 Labeling example P300 rigid polyurethane foam board for frozen soil subgrade with length, width and thickness of 2400mm, 1200mm and 50mm respectively is labeled as: DLPU-P300-2400×1200×50. 5 Technical Requirements 5.1 Appearance The product shall be flat on the surface, straight on the cut surface and free of apparent damage affecting the use. 5.2 Specification and dimension & permissible deviation 5.2.1 Specification and dimension See Table 1 for the main specification and dimension of product and other specifications are determined through negotiation of the supplier and the purchaser, however, the permissible deviation shall conform to the requirements specified in Table 2. Table 1 Specification and Dimension In mm Length L Width L Thickness H 1200, 1500, 1800, 2400, 3000, 3600, 6000 600, 1200 30, 40, 50, 60, 70, 80, 100 5.2.2 Permissible deviation Permissible deviations of length, width and thickness as well as the diagonal difference of product shall conform to the requirements specified in Table 2.
Foreword i 1 Scope 2 Normative References 3 Terms and Definitions 4 Classification and Labeling 5 Technical Requirements 6 Test Methods 7 Inspection Rules 8 Marking, Transportation, Packaging and Storage Annex A (Normative) Test Method of Dynamic Load Fatigue
Referred in GB/T 35453-2017:
*GB/T 2918-1998 Plastics--Standard atmospheres for conditioning and testing
*GB/T 6342-1996 Cellular plastics and rubbers - Determination of linear dimensions
*GB/T 6343-2009 Cellular plastics and rubbers - Determination of apparent density
*GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
*GB/T 8810-2005 Determination of water absorption of rigid cellular plastics
*GB/T 8811-2008 Test method for dimensional stability of rigid cellular plastics
*GB/T 8812.1-2007 Rigid cellular plastics - Determination of flexural properties - Part 1: Basic bending test
*GB/T 8813-2008 Rigid cellular plastics - Determination of compression properties
*GB/T 10294-2008 Thermal insulation - Determination of steady-state thermal resistance and related properties - Guarded hot plate apparatus
*GB/T 10295-2008 Thermal insulation-Determination of steady-state thermal resistance and related properties - Heat flow meter apparatus
*GB 11121-2006 Gasoline engine oils
*GB/T 11547-2008 Plastic - Methods of test for the determination of the effects of immersion in liquid chemicals
*GB/T 16422.3-2014 Plastics—Methods of exposure to laboratory light sources—Part 3:Fluorescent UV lamps
*GB 17930-2016 Gasoline for motor vehicles
*GB 19147-2016/XG1-2018 Automobile diesel fuels, including Amendment 1
*GB/T 20672-2006 Cellular plastics rigid - Determination of compressive creep under specified load and temperature conditions
*GB/T 50082-2009 Standard for test methods of long-term performance and durability of ordinary concrete
Code of China
Standard
GB/T 35453-2017  Rigid polyurethane foam board for frozen soil subgrade(DLPU) (English Version)
Standard No.GB/T 35453-2017
Statusvalid
LanguageEnglish
File FormatPDF
Word Count7500 words
Price(USD)180.0
Implemented on2018-7-1
Deliveryvia email in 1 business day
Detail of GB/T 35453-2017
Standard No.
GB/T 35453-2017
English Name
Rigid polyurethane foam board for frozen soil subgrade(DLPU)
Chinese Name
冻土路基用硬质聚氨酯泡沫板(DLPU)
Chinese Classification
G32
Professional Classification
GB
ICS Classification
Issued by
AQSIQ; SAC
Issued on
2017-12-29
Implemented on
2018-7-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
Language
English
File Format
PDF
Word Count
7500 words
Price(USD)
180.0
Keywords
GB/T 35453-2017, GB 35453-2017, GBT 35453-2017, GB/T35453-2017, GB/T 35453, GB/T35453, GB35453-2017, GB 35453, GB35453, GBT35453-2017, GBT 35453, GBT35453
Introduction of GB/T 35453-2017
Codeofchina.com is in charge of this English translation. In case of any doubt about the contents of English translation, the Chinese original shall be considered authoritative. This standard is drafted in accordance with the rules given in the GB/T 1.1-2009 Directives for standardization - Part 1: Structure and drafting of standards. This standard was proposed by China National Light Industry Council. This standard was prepared by SAC/TC 48 (National Technical Committee on Plastic Products of Standardization Administration of China). Rigid Polyurethane Foam Board for Frozen Soil Subgrade (DLPU) 1 Scope This standard specifies the terms and definitions, classification and labeling, technical requirements, test methods, inspection rules, and marking, transportation, packaging and storage of rigid polyurethane foam board for frozen soil subgrade (DLPU). This standard is applicable to rigid polyurethane foam boards for road and railway subgrade in frozen soil area (hereinafter referred to as “DLPU”). 2 Normative References The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 2918-1998 Plastics - Standard Atmospheres for Conditioning and Testing GB/T 6342-1996 Cellular Plastics and Rubbers - Determination of Linear Dimensions GB/T 6343-2009 Cellular Plastics and Rubbers - Determination of Apparent Density GB/T 8170-2008 Rules of Rounding off for Numerical Values & Expression and Judgment of Limiting Values GB/T 8810-2005 Determination of Water Absorption of Rigid Cellular Plastics GB/T 8811-2008 Test Method for Dimensional Stability of Rigid Cellular Plastics GB/T 8812.1-2007 Rigid Cellular Plastics - Determination of Flexural Properties - Part 1: Basic Bending Test GB/T 8813-2008 Rigid Cellular Plastics - Determination of Compression Properties GB/T 10294-2008 Thermal Insulation - Determination of Steady-state Thermal Resistance and Related Properties - Guarded Hot Plate Apparatus GB/T 10295-2008 Thermal Insulation - Determination of Steady-state Thermal Resistance and Related Properties - Heat Flow Meter Apparatus GB 11121 Gasoline Engine Oils GB/T 11547-2008 Plastic - Methods of Test for the Determination of the Effects of Immersion in Liquid Chemicals GB/T 16422.3-2014 Plastics - Methods of the Exposure to Laboratory Light Sources - Part 3: Fluorescent UV Lamps GB 17930 Gasoline for Motor Vehicles GB 19147 Automobile Diesel Fuels GB/T 20672-2006 Cellular Plastics Rigid - Determination of Compressive Creep under Specified Load and Temperature Conditions GB/T 50082-2009 Standard for Test Methods of Long-term Performance and Durability of Ordinary Concrete ISO 20394:2007 Thermal-insulating Materials - Determination of Freeze-thaw Resistance 3 Terms and Definitions For the purposes of this document, the following terms and definitions apply. 3.1 rigid polyurethane foam board for frozen soil subgrade (DLPU) rigid polyurethane foam boards for road and railway subgrade in frozen soil area 3.2 coefficient of variation sample standard deviation divided by the sample mean 4 Classification and Labeling 4.1 Classification and designation The products are classified into five categories according to compression strength, i.e. 200kPa, 300kPa, 400kPa, 500kPa and 600kPa, and the designation is composed of the initial letter of polyurethane in English, namely P, and the compression strength value of product. Example: P400 Where, P is the initial letter of polyurethane in English. 400 is the compression strength value of product. 4.2 Labeling 4.2.1 Labeling method The product labeling is composed of product name abbreviation, product category and length×width×thickness. □-□-□ 4.2.2 Labeling example P300 rigid polyurethane foam board for frozen soil subgrade with length, width and thickness of 2400mm, 1200mm and 50mm respectively is labeled as: DLPU-P300-2400×1200×50. 5 Technical Requirements 5.1 Appearance The product shall be flat on the surface, straight on the cut surface and free of apparent damage affecting the use. 5.2 Specification and dimension & permissible deviation 5.2.1 Specification and dimension See Table 1 for the main specification and dimension of product and other specifications are determined through negotiation of the supplier and the purchaser, however, the permissible deviation shall conform to the requirements specified in Table 2. Table 1 Specification and Dimension In mm Length L Width L Thickness H 1200, 1500, 1800, 2400, 3000, 3600, 6000 600, 1200 30, 40, 50, 60, 70, 80, 100 5.2.2 Permissible deviation Permissible deviations of length, width and thickness as well as the diagonal difference of product shall conform to the requirements specified in Table 2.
Contents of GB/T 35453-2017
Foreword i 1 Scope 2 Normative References 3 Terms and Definitions 4 Classification and Labeling 5 Technical Requirements 6 Test Methods 7 Inspection Rules 8 Marking, Transportation, Packaging and Storage Annex A (Normative) Test Method of Dynamic Load Fatigue
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Keywords:
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