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GB/T 17657-2013 (GB/T 17657-2022 Newer Version) PDF English


GB/T 17657-2013 (GB/T17657-2013, GBT 17657-2013, GBT17657-2013)
Standard IDContents [version]USDSTEP2[PDF] delivered inName of Chinese StandardStatus
GB/T 17657-2022English2889 Add to Cart 16 days Test methods of evaluating the properties of wood-based panels and surface decorated wood-based panels Valid
GB/T 17657-2013English165 Add to Cart 0-9 seconds. Auto-delivery. Test methods of evaluating the properties of wood-based panels and surface decorated wood-based panels Obsolete
GB/T 17657-1999EnglishRFQ ASK 11 days Test methods of evaluating the properties of wood-based panels and surface decorated wood-based panels Obsolete
Newer version: GB/T 17657-2022     Standards related to (historical): GB/T 17657-2022
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GB/T 17657-2013: PDF in English (GBT 17657-2013)

GB/T 17657-2013  GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 79.060.01 B 70 Replacing GB/T 17657-1999 Test Methods of Evaluating the Properties of Wood-based Panels and Surface Decorated Wood-based Panels ISSUED ON. NOVEMBER 12, 2013 IMPLEMENTED ON. APRIL 11, 2014 Jointly Issued by. General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China; Standardization Administration of the People’s Republic of China. Table of Contents Foreword ... 4  1 Scope ... 9  2 Normative References ... 9  3 Terms and Definitions ... 10  4 Test Methods ... 10  4.1 Measurement of Dimensions of Specimens ... 10  4.2 Density Measurement ... 12  4.3 Determination of Moisture Content ... 13  4.4 Determination of Thickness Swelling Rate of Water Absorption - Method 1 ... 15  4.5 Determination of Thickness Swelling Rate of Water Absorption - Method 2 ... 16  4.6 Determination of 24h Water Absorption ... 19  4.7 Determination of Static Bending Strength and Elastic Modulus (Three-Point Bending) ... 20  4.8 Determination of Static Bending Strength and Elastic Modulus (Four-Point Bending) ... 25  4.9 Determination of Static Bending Strength after Water Immersion at 70°C and 100°C ... 28  4.10 Determination of Static Bending Strength after Boiling (Immersion) - Freezing - Drying Process... 31  4.11 Determination of Internal Bonding (Bond) Strength ... 33  4.12 Determination of Internal Bonding (Bond) Strength after Boiling for 2 h ... 36  4.13 Determination of Humidity Resistance - Water Boiling Test ... 37  4.14 Determination of Humidity Resistance - Cyclic Test ... 38  4.15 Determination of Surface Bonding Strength - Method 1 ... 41  4.16 Determination of Surface Bonding Strength - Method 2 ... 45  4.17 Determination of Bonding Strength ... 48  4.18 Determination of Glue-line Shear Strength ... 52  4.19 Determination of Stripping Property ... 55  4.20 Determination of Resistance to Stripping Force ... 56  4.21 Determination of Screw Holding Capability ... 57  4.22 Determination of Impact Toughness Property ... 60  4.23 Determination of Low Temperature Impact Toughness Property ... 62  4.24 Determination of Tensile Strength ... 63  4.25 Determination of Compressive Strength Parallel to Grain ... 64  4.26 Determination of Accelerated Aging Property... 65  4.27 Determination of Sand Content ... 70  4.28 Determination of Surface Absorption Property ... 72  4.29 Determination of High Temperature Resistance Property ... 74  4.30 Determination of Color Fastness to Light ... 74  4.31 Determination of Color Stabilization Property ... 76  4.32 Determination of Color Difference ... 78  4.33 Determination of Dimensional Stability - Method 1 ... 80  4.34 Determination of Dimensional Stability - Method 2 ... 84  4.35 Determination of Surface Resistance to Water Vapor ... 87  4.36 Determination of Surface Resistance to Crazing ... 89  4.37 Determination of Surface Resistance to Alteration of Hot and Cold - Method 1  ... 90  4.38 Determination of Surface Resistance to Alteration of Hot and Cold - Method 2  ... 90  4.39 Determination of Surface Resistance to Scratching ... 92  4.40 Determination of Surface Resistance to Stain – Method 1 ... 94  4.41 Determination of Surface Resistance to Stain - Method 2 ... 98  4.42 Determination of Surface Resistance to Abrasion - Method 1 ... 101  4.43 Determination of Surface Resistance to Abrasion - Method 2 ... 104  4.44 Determination of Surface Resistance to Abrasion - Method 3 ... 105  4.45 Determination of Surface Resistance to Cigarette Burn ... 106  4.46 Determination of Surface Resistance to Dry Heat - Method 1 ... 108  4.47 Determination of Surface Resistance to Dry Heat - Method 2 ... 110  4.48 Determination of Surface Resistance to Heat and Humidity - Method 1 113  4.49 Determination of Surface Resistance to Heat and Humidity - Method 2 114  4.50 Determination of Surface Resistance to Boiling Water ... 117  4.51 Determination of Impact-Resistance Performance ... 119  4.52 Crack-resistance Performance Measurement (HPL Panel with Thickness t ≤2mm) ... 123  4.53 Formability Determination ... 126  4.54 Electrostatic Prevention Performance Determination ... 129  4.55 Determination of Flame Retarding Property ... 131  4.56 Determination of Adhesive Force of Film ... 131  4.57 Determination of Hardness of Film ... 135  4.58 Determination of Formaldehyde Content - Perforator Method ... 138  4.59 Determination of Formaldehyde Emission - Desiccator Method ... 150  4.60 Determination of Formaldehyde Emission - 1m3 Climate Box Method .. 157  4.61 Determination of Formaldehyde Emission - Gas Analysis Method ... 162  Appendix A (Informative) Reference International Standards and Foreign Advanced Standards of Test Methods ... 168  Appendix B (Normative) Figures of Wood Damage Rate of Plywood Specimens ... 172  Appendix C (Normative) Abnormal Damage Figure of Plywood Specimens ... 174  Appendix D (Informative) Xenon Arc Lamp Device ... 175  Foreword This Standard was drafted according to the rules given in GB/T 1.1-2009. This Standard is a revision to GB/T 17657-1999 "Test Methods of Evaluating the Properties of Wood-based Panels and Surface Decorated Wood-based Panels". Compared with GB/T 17657-1999, the main technical differences of this Standard are as follows. 1) 17 test methods were added. “Determination of Thickness Swelling Rate of Water Absorption - Method 2”, “Determination of Static Bending Strength and Elastic Modulus (Four-Point Bending)”, “Static Bending Strength Determination after Water Immersion at 70°C and 100°C”, “Determination of Humidity Resistance - Water Boiling Test”, “Determination of Resistance to Stripping Force”, “Determination of Surface Resistance to Abrasion - Method 2”, “Determination of Surface Resistance to Abrasion - Method 3”, “Determination of Accelerated Aging Property”, “Determination of Color Fastness to Light”, “Determination of Color Difference”, “Determination of Surface Resistance to Dr... ......
 
Source: Above contents are excerpted from the PDF -- translated/reviewed by: www.chinesestandard.net / Wayne Zheng et al.