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GB/T 40347-2021 English PDF

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US$404.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 40347-2021: Crop protection equipment - Reciprocating positive displacement pumps and centrifugal pumps - Test method
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 40347-2021	404	Add to Cart	5 days	Crop protection equipment - Reciprocating positive displacement pumps and centrifugal pumps - Test method	Valid

Similar standards

GB/T 24674 GB/T 33006 GB/T 25409 GB/T 40346 GB/T 40345

Basic data

Standard ID: GB/T 40347-2021 (GB/T40347-2021)
Description (Translated English): Crop protection equipment - Reciprocating positive displacement pumps and centrifugal pumps - Test method
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: B91
Word Count Estimation: 22,244
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 40347-2021: Crop protection equipment - Reciprocating positive displacement pumps and centrifugal pumps - Test method

---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.
Crop protection equipment - Reciprocating positive displacement pumps and centrifugal pumps - Test method ICS 65.060.40 CCSB91 National Standards of People's Republic of China Plant protection machinery reciprocating positive displacement pump and centrifugal pump experiment method (ISO 12809.2020, IDT) Released on 2021-08-20 2022-03-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" Drafting. This document uses the translation method to be equivalent to ISO 12809.2020 ``Plant protection machinery reciprocating positive displacement pump and centrifugal pump test method". The Chinese documents that have consistent correspondence with the normatively cited international documents in this document are as follows. ---GB/T 20085-2006 Plant Protection Machinery Vocabulary (ISO 5681.1992, MOD). Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying patents. This document was proposed by China Machinery Industry Federation. This document is under the jurisdiction of the National Agricultural Machinery Standardization Technical Committee (SAC/TC201). Drafting organizations of this document. Zhejiang Osen Machinery Co., Ltd., Taizhou Xinyi Agricultural Machinery Co., Ltd., Taizhou Product Quality and Safety Inspection Research Institute, Fujite Co., Ltd., Taizhou Baoquan Agricultural Machinery Co., Ltd., Chinese Academy of Agricultural Mechanization Sciences, Suzhou Agricultural Pharmaceutical Machinery Co., Ltd. Company, China Institute of Metrology. The main drafters of this document. Liu Xiande, Chen Jian, Wang Bin, Liang Xiaoen, Guo Kaimin, Yan Herong, Huang Daobo, Tang Genfa, Zhou Haiyan, Wang Jian, Chen Jiankang, Ji Wenhui. Plant protection machinery reciprocating positive displacement pump and centrifugal pump experiment method

1 Scope

This document specifies the test methods and environmental conditions for evaluating the performance of reciprocating positive displacement pumps and centrifugal pumps for plant protection machinery. This document is applicable to define the performance of stand-alone pumps or pumps installed on sprayers. This document indicates that some tests are only applicable to certain types of pumps. This document does not apply to pesticide metering pumps used in the injection system.

2 Normative references

The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations Only the version corresponding to that date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to This document. ISO 5681 Plant Protection Machinery Vocabulary (Equipmentforcropprotection-Vocabulary)

3 Terms and definitions

The following terms and definitions defined in ISO 5681 apply to this document. The International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC) maintain a terminology database for standardization at the following address. 3.1 Reciprocating positive displacement pump Through the reciprocating movement of the piston or plunger, a certain volume of liquid is transported from the input port to the discharge port of the machine. 3.2 Centrifugal pump centrifugalpump A non-positive displacement pump that achieves liquid flow through one or more impellers. 3.3 Suction pressure The pressure at the suction port of the pump. 3.4 Reference suction pressure Consider the suction pressure (3.3) value used when there is a pressure drop when the pump is installed on the sprayer. 3.5 Deliverypressure The pressure at the pump discharge device (3.11). ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 40347-2021_English be delivered?

Answer: Upon your order, we will start to translate GB/T 40347-2021_English as soon as possible, and keep you informed of the progress. The lead time is typically 3 ~ 5 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 40347-2021_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 40347-2021_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.