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GB/T 6970-2007 English PDF

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GB/T 6970-2007: Testing methods for grain driers
Status: Valid

GB/T 6970: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 6970-2007English259 Add to Cart 3 days [Need to translate] Testing methods for grain driers Valid GB/T 6970-2007
GB/T 6970-1986EnglishRFQ ASK 6 days [Need to translate] Testing methods for grain dryer Obsolete GB/T 6970-1986

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Basic data

Standard ID GB/T 6970-2007 (GB/T6970-2007)
Description (Translated English) Testing methods for grain driers
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard B91
Classification of International Standard 65.060.99
Word Count Estimation 10,167
Date of Issue 2007-11-01
Date of Implementation 2008-01-01
Older Standard (superseded by this standard) GB/T 6970-1986
Regulation (derived from) China National Standard Approval Announcement2007 No.12 (Total No.112)
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 grain dryer performance test methods and production test methods. This standard applies to continuous and batch grain dryer grain dryer cycle.

GB/T 6970-2007: Testing methods for grain driers

---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.
Testing methods for grain driers ICS 65.060.99 B91 National Standards of People's Republic of China Replacing GB/T 6970-1986 Test methods grain dryer Posted 2007-11-01 2008-01-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard is GB/T 6970-1986 "Test Method for grain dryer" amendment, compared with the GB/T 6970-1986 changed its content Of the following. --- Increasing the test principle; --- Increased test preparation, sampling, sample handling part; --- Increasing the test procedures; --- Remove the thermal efficiency of the heating, air consumption units, characteristic wind speed, dry strength measurements and calculations; --- Remove the Schedule. Since the implementation of this standard replaces GB/T 6970-1986. Appendix A of this standard is an informative annex. The standard proposed by China Machinery Industry Federation. This standard by the National Standardization Technical Committee of agricultural machinery. This standard was drafted. Institute of mechanized processing of agricultural products in Heilongjiang Province, Heilongjiang Province Ha Mita bake storage equipment Limited, agriculture Ministry drying machinery Quality Supervision and Testing Center, Chinese Academy of Agricultural Mechanization Sciences. The main drafters of this standard. Zhao Cheng-po, Cuishi Yong, Pan Jiujun, Muren Sheng, Xu, Wang Yinan. This standard was first released in 1986, the first revision in 2007. Test methods grain dryer

1 Scope

This standard specifies the grain dryer performance test methods and production test methods. This standard applies to continuous and batch-type grain dryer grain dryer cycle.

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/T 1236 Industrial fans using standardized airways performance test (GB/T 1236-2000, idt ISO 5801.1997) GB/T 3543.7 crop seed testing other items test Determination of GB/T 5009.27 Food benzo (a) pyrene GB/T 5468 Smoke and Dust Test Methods GB/T 5490 grain, oilseeds and vegetable oils test general rules GB/T 5491 grain and oilseeds testing for sampling, and sample method GB/T 5492 grain and oilseeds test color, odor and taste identification method GB/T 5494 grain and oilseeds test impurities, imperfect grain test method GB/T 5496 grain and oilseeds testing yellow grain rice and cracked kernels Inspection Act GB/T 5497 grain and oilseeds - Determination of water test GB/T 5503 grain and oilseeds broken test test method GB/T 5506 grain and oilseeds gluten assay test GB/T 5520 grain and oilseeds test seed germination test GB/T 5748 Workplace air dust measurement method GB/T 14095 agricultural drying technology terms GB 16297 Air Pollutant Emission Standards GB/T 16714 continuous grain dryer GB/T 21162 downstream grain dryer heat consumption and processing unit of conversion rules JB/T 10268 batch grain dryer cycle SN/T 0800.7 import and export food, feed grains imperfect test methods WS/T 69 for measurement of workplace noise

3 Terms and Definitions

GB/T 14095 and established the following terms and definitions apply to this standard. 3.1 Average hourly precipitation rate of 1% capacity drying wet grain, tonnes per hour (t/h). 3.2 Effect of the roughness of rice and milled rice rate cracks (such as rice endosperm cracks or a crack through the whole grain, or two or more Cracks, or longitudinal cracks).

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