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LY/T 2554-2015: Determination of biomass content in wood-plastic composites by Fourier transform infrared spectroscopy
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Determination of biomass content in wood-plastic composites by Fourier transform infrared spectroscopy
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LY/T 2554-2015
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Basic data | Standard ID | LY/T 2554-2015 (LY/T2554-2015) | | Description (Translated English) | Determination of biomass content in wood-plastic composites by Fourier transform infrared spectroscopy | | Sector / Industry | Forestry Industry Standard (Recommended) | | Classification of Chinese Standard | B70 | | Word Count Estimation | 12,123 | | Date of Issue | 2015-10-19 | | Date of Implementation | 2016-01-01 | | Regulation (derived from) | National Forestry Anministration Announcement ��2015 No.19�� | | Issuing agency(ies) | State Forestry Administration | LY/T 2554-2015: Determination of biomass content in wood-plastic composites by Fourier transform infrared spectroscopy
---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 wood-plastic composites by Fourier transform infrared spectroscopy
ICS 79.060.99
B70
People's Republic of China Forestry Industry Standard
Determination of biomass content in wood-plastic composites
Fourier transform infrared spectroscopy
Released on October 18,.2015
2016-01-01 implementation
State Forestry Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed and managed by the National Forestry Biomass Materials Standardization Technical Committee (SAC/TC416).
This standard was drafted. Institute of Wood Industry, Chinese Academy of Forestry, Tsinghua University, Northeast Forestry University.
The main drafters of this standard. Li Gaiyun, Qin Tefu, Zhou Qun, Huang Luohua, Wang Qingwen, Zou Xianwu, Lao Wanli.
Determination of biomass content in wood-plastic composites
Fourier transform infrared spectroscopy
1 Scope
This standard specifies the terms and definitions, method summary, and test for the determination of biomass content in wood-plastic composites by Fourier transform infrared spectroscopy.
Agents, equipment, equipment installation environmental conditions, sampling, measurement, results processing and presentation, test report.
This standard applies to wood or other cellulose-based biomass and thermoplastics (PP and PE) as the main raw materials, after extrusion, injection molding and
Determination of biomass content in unfoamed composites processed by calendering, etc.
The measurement range of this standard is about 30% to 60% of biomass.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 2035-2008 plastic terminology and its definition
GB/T 6040-2002 General rules for infrared spectroscopy
GB/T 24895-2010 Near-infrared analysis of grain and oil inspection calibration model verification and general rules for network management and maintenance
GB/T 29858-2013 General rules for quantitative analysis of molecular spectra
3 Terms and definitions
GB/T 2035-2008, GB/T 6040-2002, GB/T 24895-2010 and GB/T 29858-2013 as defined and below
Column terms and definitions apply to this document.
3.1
Sample set samplecolection
A representative collection of samples that substantially covers the range of relevant component content.
[GB/T 24895-2010, 3.7]
3.2
Calibration model calibrationmodel
A mathematical expression that expresses the association between the concentration or nature of a component of a set of samples and its spectrum.
[GB/T 29858, 3.2]
3.3
Calibration sample calibrationsamples
Samples used to establish a calibration model whose compositional concentration or property data are known.
[GB/T 29858, 3.3]
3.4
Verify sample validationsamples
The sample concentration or property data used to verify the performance of the model is known.
[GB/T 29858, 3.6]
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