GB/T 24535-2009 English PDF

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GB/T 24535-2009: Inspection of grain and oils -- Determination for ratio of length to width of paddy
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GB/T 24535-2009	149	Add to Cart	2 days	Inspection of grain and oils -- Determination for ratio of length to width of paddy	Valid

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Basic data

Standard ID: GB/T 24535-2009 (GB/T24535-2009)
Description (Translated English): Inspection of grain and oils -- Determination for ratio of length to width of paddy
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: B20
Classification of International Standard: 67.060
Word Count Estimation: 5,585
Date of Issue: 2009-10-30
Date of Implementation: 2009-12-01
Quoted Standard: GB 1354
Regulation (derived from): National Standard Approval Announcement 2009 No.12 (Total No.152)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the terms and definitions of rice grain type of inspection, manual measurement method and image analysis. This standard applies to goods of rice grain type test.

GB/T 24535-2009: Inspection of grain and oils -- Determination for ratio of length to width of paddy

---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.
Inspection of grain and oils. Determination for ratio of length to width of paddy ICS 67.060 B20 National Standards of People's Republic of China Inspection of grain and rice grain-type test methods Posted 2009-10-30 2009-12-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

The standard proposed by the National Food Authority. This standard by the National Standardization Technical Committee OILS. This standard was drafted. China Agricultural University, Henan University, Hubei Province, grain and oil quality inspection stations, foodstuff State Supervision and Inspection Center. The main drafters of this standard. Hou Caiyun, Zhouzhan Ming, Zhu Xiaofang, Shang Yanfen, bears Ning, Zhang Xin. Inspection of grain and rice grain-type test methods

1 Scope

This standard specifies the terms and definitions testing rice grain shape, manual measurement and image analysis. This standard applies to the grain type of rice commodity inspection.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB 1354 rice

3 Terms and Definitions

The following terms and definitions apply to this standard. 3.1 After shelling by the rice, milled into line with the provisions of GB 1354 3 and the like rice, in addition to the rest of the embryo outside unbroken rice. 3.2 Complete fine grain ratio of length to width.

4 manual measurement method

4.1 Appliances 4.1.1 measuring board. 4.1.2 ruler (mm). 4.1.3 tweezers. 4.2 Measurement Methods 4.2.1 complete randomly milled rice 10, flat on the measuring board, according to the head and tail opposite way, close to the ruler in a row, read length. Double test measures the difference is not more than 0.5mm, find the average is complete fine grain average length (L). 4.2.2 The complete measuring over 10 m length of the fine, flat on the measuring board, arranged in the dorsal-ventral phase by the way, with a ruler to measure the widest Office, read out the width value. Double test measures the difference is not more than 0.3mm, find the average is complete fine grain average width (W). 4.3 Calculation Results Rice grain shape according to equation (1). D = LW (1) Where. D --- grain type; L --- complete fine grain average length, in millimeters (mm); W --- complete fine grain average width in millimeters (mm). ......

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