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GB/T 35821-2018: Determination of biomass content in biomass/plastic composites
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Determination of biomass content in biomass/plastic composites
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GB/T 35821-2018
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Basic data | Standard ID | GB/T 35821-2018 (GB/T35821-2018) | | Description (Translated English) | Determination of biomass content in biomass/plastic composites | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | B70 | | Classification of International Standard | 79.060.99 | | Word Count Estimation | 10,156 | | Date of Issue | 2018-02-06 | | Date of Implementation | 2018-09-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 35821-2018: Determination of biomass content in biomass/plastic composites---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Determination of biomass content in biomass/plastic composites
ICS 79.060.99
B70
National Standards of People's Republic of China
Biomass/plastics composites - Determination of biomass content
2018-02-06 released
2018-09-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard proposed by the State Forestry Administration.
This standard by the National Forestry biomass materials Standardization Technical Committee (SAC/TC416) centralized.
This standard was drafted. Wood Industry Research Institute of Chinese Academy of Forestry, Tsinghua University, South China Agricultural University, Yunnan Bond Technology
Limited company, the Yellow River Delta Beijing Chemical Industry Research Institute Co., Ltd..
The main drafters of this standard. Li change cloud, Qin Te Fu, Zhou Qun, Huang Luohua, Wang Qingwen, Liu Dingwen, Yao Gang, Zou Xianwu, Laowanli.
Biomass/plastics composites - Determination of biomass content
1 Scope
This standard specifies the terms and definitions of Fourier transform infrared spectrometry biomass/plastic composites biomass content of the original
Reagents, instruments and equipment, environmental conditions for installation of instruments, sampling, determination, result processing and presentation, test report.
This standard applies to wood or other cellulose-based biomass and thermoplastics (PP and PE) as the main raw material, the extrusion, injection molding and
Calendared processing of unfoamed composite biomass content determination, determination of biomass content range of 30% to 60%.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 24895-2010 grain and oil testing near infrared analysis calibration model validation and network management and maintenance of general rules
General rules for quantitative analysis of molecular spectra by multiple corrections GB/T 29858-2013
3 Terms and definitions
GB/T 24895-2010 and GB/T 29858-2013 defined by the following terms and definitions apply to this document.
3.1
Sample set samplecolection
A representative collection of samples covering the range of content of the relevant components.
[GB/T 24895-2010, Definition 3.7]
3.2
Calibration model calibrationmodel
A mathematical expression that expresses the relationship between the concentration or nature of a set of samples and their spectra.
[GB/T 29858-2013, Definition 3.2]
3.3
Calibrate sample calibrationsamples
The samples used to establish the calibration model are known for their compositional concentration or properties.
[GB/T 29858-2013, Definition 3.3]
3.4
Validation sample validationsamples
Samples used to validate the properties of the model are known for their component concentration or property.
[GB/T 29858-2013, Definition 3.6]
3.5
Unknown sample unknownsamples
Samples whose concentration or nature is unknown.
[GB/T 29858-2013, Definition 3.12]
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