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Position: Chinese Standard in English/JC/T 670-2005
JC/T 670-2005   Mineral Wool Decorating and Acoustic Ceilings (English Version)
Standard No.: JC/T 670-2005 Status:abolished remind me the status change

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Language:English File Format:PDF
Word Count: 5000 words Price(USD):120.0 remind me the price change

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Implemented on:2005-7-1 Delivery: via email in 1 business day
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Standard No.: JC/T 670-2005
English Name: Mineral Wool Decorating and Acoustic Ceilings
Chinese Name: 矿物棉装饰吸声板
Chinese Classification: Q25    Heat insulation, sound absorption, light fireproof material
Professional Classification: JC    Professional Standard - Building Material
ICS Classification: 91.100.60 91.100.60    Thermal and sound insulating materials 91.100.60
Issued by: MOHURD
Issued on: 2005-2-14
Implemented on: 2005-7-1
Status: abolished
Abolished on:2013-01-31
Superseding:JC/T 670-1997
JC 670-1997
Language: English
File Format: PDF
Word Count: 5000 words
Price(USD): 120.0
Delivery: via email in 1 business day
1 Scope This standard specifies the terms and definitions, classification and marking, technical requirements, test methods, inspection rules, marks, labels and as well as packaging, transport and storage of mineral wool decorating and acoustic ceilings. This standard is applicable to mineral wool acoustic ceilings by wet process; it is also applicable to mineral wool acoustic ceilings by dry process. 2 Normative References The following standards contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to, or revisions of, any of these publications do not apply. Parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. For undated references, the latest edition of the normative document referred to applies. GB 191” Packaging-Pictorial Marking for Handling of Goods” GB/T 4132-1996 "Definitions of Terms Relating to Thermal Insulating Materials" GB/T 5480.1 "Test Methods for Mineral Wool and Its Products—Part 1: General Principles" GB/T 5464-1999” Non-combustibility Test Method of Building Materials” GB 6566-2001" Limit of Radionuclides in Building Materials" GB 8624-1997" Classification for Burning Behavior of Building Materials and Products" GB/T 8625-1988" Test Method of Difficult-Flammability for Building Materials" GB/T 8626-1988" Test Method of Flammability for Building Materials" GB/T 8627-1999 “Test Method for Density of Smoke from the Burning or Decomposition of Building Materials” GB/T 10294-1988 "Thermal Insulation-Determination of Steady-state Thermal Resistance and Related Properties-Guarded Hot Plate Apparatus" GB/T 10295-1988 "Thermal Insulation-Determination of Steady-state Thermal Resistance and Related Properties-Heat Flow Meter Apparatus" GB/T 17657-1999 "Test Methods of Evaluating the Properties of Wood-based Panels and Surface Decorated Wood-based Panels" GB 18580-2001 ”Indoor Decorating and Refurbishing Materials—Limit of Formaldehyde Emission of Wood-based Panels and Finishing Products” GBJ 47-1983 ”Acoustics-sound-abserbin Coefficient Measurement by Method of Reverberation Room” GBJ 88-1985” Code for Measurement of Sound-absorbing Coefficient and Specific Acoustic Impedance of Standing-wave Meter” HJBZ 25-1998” Asbestos Free Building Materials” 3 Terms and Definitions The following terms and definitions as well as those defined in GB/T 4132 are applicable to this standard. 3.1 Sound absorption coefficient The ratio between absorbed and transmitted sound energy flux and incident sound power flux under given frequency and conditions. 3.2 Noise reduction coefficient The average value of measured sound absorption coefficients under 250Hz, 500Hz, 1000Hz and 2000Hz. 3.3 Right angle deviation The degree of deviating right angle on two adjacent sides; it is expressed by the ratio of the maximum gap and side length between L-square and board.
Contents 1 Scope 2 Normative References 3 Terms and Definitions 4 Classification and Marking 5 Technical Requirements 6 Test Methods 7 Inspection Rules 8 Marks and Labels 9 Packaging, Transport and Storage Appendix A (Normative) Test Methods for Appearance, Dimension and Volume Density Appendix B (Normative) Test Methods of Right Angle Deviation Appendix C (Normative) Water Ratio Determination Appendix D (Normative) Test Methods of Bending Failure Load Appendix E (Normative) Test Methods of Damping Deflection Appendix F (Normative) Sampling and Judgment Rules
Referred in JC/T 670-2005:
*GB 191-2000 Packaging-Pictorial marking for handling of goods
*GB/T 4132-1996 Definitions of terms relating to thermal insulating materials
*GB/T 5480.1-2004 Test methods for mineral wool and its products―Part 1:General principles
*GB/T 5464-1999 Non-combustibility test method of building materials
*GB 6566-2001 Limit for Radionuclides in Building Materials
*GB 8624-1997 Classification on burning behaviour for building materials
*GB/T 8625-1988 Test method of difficult-flammability for building materials
*GB/T 8626-1988 Test method of flammability for building materials
*GB/T 8627-1999 Test method for density of smoke from the burning or decomposition of building materials
*GB/T 10294-1988 Thermal insulation; Determination of steady-State thermal resistance and related properties-Guard hot plate apparatus
*GB/T 10295-1988 Thermal insulation; Determination of steady-state thermal resistance and related properties-Heat flow meter apparatus
*GB/T 17657-1999 Test methods of evaluating the properties of wood-based panels and surface decorated wood-based panels
*GB 18580-2001 Indoor decorating and refurbishing materials-Limit of formaldehyde emission of woodbased panels and finishing products
*GBJ 47-1983 Acoustics-sound-abserbin coefficient measurement by method of reverbration room (Trial)
*GBJ 88-1985
*HJBZ 25-1998
Code of China
Standard
JC/T 670-2005  Mineral Wool Decorating and Acoustic Ceilings (English Version)
Standard No.JC/T 670-2005
Statusabolished
LanguageEnglish
File FormatPDF
Word Count5000 words
Price(USD)120.0
Implemented on2005-7-1
Deliveryvia email in 1 business day
Detail of JC/T 670-2005
Standard No.
JC/T 670-2005
English Name
Mineral Wool Decorating and Acoustic Ceilings
Chinese Name
矿物棉装饰吸声板
Chinese Classification
Q25
Professional Classification
JC
ICS Classification
Issued by
MOHURD
Issued on
2005-2-14
Implemented on
2005-7-1
Status
abolished
Superseded by
Superseded on
Abolished on
2013-01-31
Superseding
JC/T 670-1997
JC 670-1997
Language
English
File Format
PDF
Word Count
5000 words
Price(USD)
120.0
Keywords
JC/T 670-2005, JC 670-2005, JCT 670-2005, JC/T670-2005, JC/T 670, JC/T670, JC670-2005, JC 670, JC670, JCT670-2005, JCT 670, JCT670
Introduction of JC/T 670-2005
1 Scope This standard specifies the terms and definitions, classification and marking, technical requirements, test methods, inspection rules, marks, labels and as well as packaging, transport and storage of mineral wool decorating and acoustic ceilings. This standard is applicable to mineral wool acoustic ceilings by wet process; it is also applicable to mineral wool acoustic ceilings by dry process. 2 Normative References The following standards contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to, or revisions of, any of these publications do not apply. Parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. For undated references, the latest edition of the normative document referred to applies. GB 191” Packaging-Pictorial Marking for Handling of Goods” GB/T 4132-1996 "Definitions of Terms Relating to Thermal Insulating Materials" GB/T 5480.1 "Test Methods for Mineral Wool and Its Products—Part 1: General Principles" GB/T 5464-1999” Non-combustibility Test Method of Building Materials” GB 6566-2001" Limit of Radionuclides in Building Materials" GB 8624-1997" Classification for Burning Behavior of Building Materials and Products" GB/T 8625-1988" Test Method of Difficult-Flammability for Building Materials" GB/T 8626-1988" Test Method of Flammability for Building Materials" GB/T 8627-1999 “Test Method for Density of Smoke from the Burning or Decomposition of Building Materials” GB/T 10294-1988 "Thermal Insulation-Determination of Steady-state Thermal Resistance and Related Properties-Guarded Hot Plate Apparatus" GB/T 10295-1988 "Thermal Insulation-Determination of Steady-state Thermal Resistance and Related Properties-Heat Flow Meter Apparatus" GB/T 17657-1999 "Test Methods of Evaluating the Properties of Wood-based Panels and Surface Decorated Wood-based Panels" GB 18580-2001 ”Indoor Decorating and Refurbishing Materials—Limit of Formaldehyde Emission of Wood-based Panels and Finishing Products” GBJ 47-1983 ”Acoustics-sound-abserbin Coefficient Measurement by Method of Reverberation Room” GBJ 88-1985” Code for Measurement of Sound-absorbing Coefficient and Specific Acoustic Impedance of Standing-wave Meter” HJBZ 25-1998” Asbestos Free Building Materials” 3 Terms and Definitions The following terms and definitions as well as those defined in GB/T 4132 are applicable to this standard. 3.1 Sound absorption coefficient The ratio between absorbed and transmitted sound energy flux and incident sound power flux under given frequency and conditions. 3.2 Noise reduction coefficient The average value of measured sound absorption coefficients under 250Hz, 500Hz, 1000Hz and 2000Hz. 3.3 Right angle deviation The degree of deviating right angle on two adjacent sides; it is expressed by the ratio of the maximum gap and side length between L-square and board.
Contents of JC/T 670-2005
Contents 1 Scope 2 Normative References 3 Terms and Definitions 4 Classification and Marking 5 Technical Requirements 6 Test Methods 7 Inspection Rules 8 Marks and Labels 9 Packaging, Transport and Storage Appendix A (Normative) Test Methods for Appearance, Dimension and Volume Density Appendix B (Normative) Test Methods of Right Angle Deviation Appendix C (Normative) Water Ratio Determination Appendix D (Normative) Test Methods of Bending Failure Load Appendix E (Normative) Test Methods of Damping Deflection Appendix F (Normative) Sampling and Judgment Rules
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Keywords:
JC/T 670-2005, JC 670-2005, JCT 670-2005, JC/T670-2005, JC/T 670, JC/T670, JC670-2005, JC 670, JC670, JCT670-2005, JCT 670, JCT670