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GB/T 36055-2018: Method for analysis of forestry biomass -- Determination of moisture content
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 36055-2018 | English | 119 |
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Method for analysis of forestry biomass -- Determination of moisture content
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GB/T 36055-2018
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Basic data | Standard ID | GB/T 36055-2018 (GB/T36055-2018) | | Description (Translated English) | Method for analysis of forestry biomass -- Determination of moisture content | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | B60 | | Classification of International Standard | 79.010 | | Word Count Estimation | 6,688 | | Date of Issue | 2018-03-15 | | Date of Implementation | 2018-10-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 36055-2018: Method for analysis of forestry biomass -- Determination of moisture content---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.
Method for analysis of forestry biomass--Determination of moisture content
ICS 79.010
B60
National Standards of People's Republic of China
Forest biomass raw material analysis method determination of moisture content
Published by.2018-03-15
2018-10-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of the 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 is proposed by the State Forestry Administration.
This standard is under the jurisdiction of the National Forestry Biomass Standardization Technical Committee (SAC/TC416).
This standard was drafted by. Northeast Forestry University, Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry, Beijing Forestry University, Xiamen
Xiang Wood Industry Co., Ltd.
The main drafters of this standard. Li Shujun, Gao Hong, Wang Hao, Shen Jing, Zhang Zhijun, Yang Dongmei, Xu Lihong.
Forest biomass raw material analysis method determination of moisture content
1 Scope
This standard specifies the terms and definitions, principles, instruments, test procedures, results calculations and tests for determining the moisture content of forestry biomass raw materials.
report.
This standard applies to the determination of the moisture content of forestry biomass raw materials with stable physical and chemical properties at 105°C. It does not apply to high volatile matter content.
Or unstable forestry biomass feedstock.
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 version (including all amendments) applies to this document.
GB/T 35820-2018 forestry biomass raw material analysis method sampling method
GB/T 35814-2018 Analysis of forestry biomass feedstock sample processing methods
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Constant weight
The sample is dried at the specified temperature until the difference between the mass of the sample does not exceed 0.1% of the mass of the original sample in two successive weighings.
status.
3.2
Moisture base moisture content moisturecontentonwetbasis
The ratio of the reduced mass of the sample after drying to constant weight according to the specified method and the mass of the sample before drying.
Note. expressed as a percentage.
3.3
Dry base moisture content moisturecontentondrybasis
The ratio of the reduced mass of the sample after drying to constant weight according to the specified method and the mass of the dried sample when dried to constant weight.
Note. expressed as a percentage.
4 Principle
Weigh the sample before drying, dry the sample to constant weight and weigh it. The difference between the quality of the sample before and after drying and the quality before drying
The ratio is the wet basis moisture content of the sample; the difference between the quality of the sample before and after drying and the mass of the sample after drying is the dry basis of the sample.
Water rate.
5 Instruments
5.1 Balance. Sensitivity 0.0001g.
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