Search result: SN/T 2763.9-2015
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Chemical analysis of nickel laterite ores. Part 9: Determination of moisture content of a consignment
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SN/T 2763.9-2015
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| Standard ID | SN/T 2763.9-2015 (SN/T2763.9-2015) | | Description (Translated English) | Chemical analysis of nickel laterite ores. Part 9: Determination of moisture content of a consignment | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | D40 | | Classification of International Standard | 73.060.99 | | Word Count Estimation | 8,840 | | Date of Issue | 2015-05-26 | | Date of Implementation | 2016-01-01 | | Quoted Standard | SN/T 2726; SN/T 3997 | | Drafting Organization | Exit Inspection and Quarantine of Liaoning People's Republic of China | | Administrative Organization | Certification and Accreditation Administration of the People Republic of China | | Regulation (derived from) | State Quality-Inspection-accreditation [2015] No.224 | | Issuing agency(ies) | Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China | | Summary | This standard specifies the method for determination of nickel laterite consignment moisture content. This standard applies to the determination of moisture content of the consignment in laterite nickel ore. |
SN/T 2763.9-2015
Chemical analysis of nickel laterite ores.Part 9. Determination of moisture content of a consignment
People's Republic of China Entry-Exit Inspection and Quarantine Industry Standard
Laterite nickel ore chemical analysis method
Part 9. Determination of moisture content of delivery batches
Chemicalanalysisofnickellateriteores-Part 9.Determinationofmoisture
Released on.2015-05-26
2016-01-01 implementation
People's Republic
The General Administration of Quality Supervision, Inspection and Quarantine issued
Foreword
SN/T 2763 "Chemical Analysis Method for Laterite Nickel Ore" is divided into 9 parts.
--- Part 1. X-ray fluorescence spectrometry;
---Part 2. Determination of nickel and cobalt content by flame atomic absorption spectrometry;
--- Part 3. Determination of total iron content - Titanium trichloride reduction method;
---Part 4. Determination of nickel, cobalt, aluminium, magnesium and phosphorus content by inductively coupled plasma atomic emission spectrometry;
-- Part 5. Determination of copper, zinc and chromium content by flame atomic absorption spectrometry;
---Part 6. Determination of nickel, calcium, titanium, manganese, copper, chromium, zinc and phosphorus content by inductively coupled plasma atomic emission spectrometry;
--Part 7. Determination of iron, nickel, silicon, aluminium, magnesium, calcium, titanium, manganese, copper and phosphorus content. Dispersion X-ray fluorescence spectrometry laterite nickel ore
Chemical analysis method;
--- Part 8. Determination of magnesium oxide content;
--- Part 9. Determination of the moisture content of the delivery batch.
This part is the ninth part of SN/T 2763.
This part is drafted in accordance with the rules given in GB/T 1.1-2009.
This part is proposed and managed by the National Certification and Accreditation Administration.
This section is mainly drafted by. Liaoning Entry-Exit Inspection and Quarantine Bureau of the People's Republic of China.
The main drafters of this section. Jiang Xiaoguang, Song Chenggang, Suining, Li Weigang, Chen Yu, Jiang Li, Lin Zhong, Guo Chengwei, Wang Yanjun, Mu Wei, Zhang Yanzhen.
Laterite nickel ore chemical analysis method
Part 9. Determination of moisture content of delivery batches
1 Scope
This part of SN/T 2763 specifies the method for determining the moisture content of the laterite nickel ore delivery batch.
This section applies to the determination of the moisture content of the batch of laterite nickel ore.
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.
SN/T 2726 mineral product test terminology
SN/T 3997 bulk laterite nickel ore sampling and sample preparation method
3 Method summary
The sample was dried to constant weight in a stream of air at 105 °C. The moisture content was calculated by measuring the mass loss of the sample.
4 Terms and definitions
The following terms and definitions defined by SN/T 2726 apply to this document.
4.1
Delivery batch consignment
A certain amount of ore delivered in one delivery. The delivery batch may consist of a batch of ore in a batch, batch or batch.
4.2
Large sample
Consisting of all samples, a sample that fully represents all of the quality characteristics of a batch.
4.3
Parallel partialsample
A sample consisting of a portion of the parts that make up a large sample.
4.4
Increment
A certain amount of ore collected by the sampling or sample reduction device in one operation.
4.5
Sample sample
A representative relatively small amount of ore is taken from a batch of ore to be evaluated for quality characteristics.
4.6
Laboratory sample laboratorysample
Samples prepared for inspection or testing at a laboratory.
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