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GB/T 39546-2020 English PDF

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US$364.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 39546-2020: Equipment for crop protection. Knapsack motorized air-assisted sprayers. Test methods and performance limits
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 39546-2020	364	Add to Cart	3 days	Equipment for crop protection. Knapsack motorized air-assisted sprayers. Test methods and performance limits	Valid

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Basic data

Standard ID: GB/T 39546-2020 (GB/T39546-2020)
Description (Translated English): Equipment for crop protection. Knapsack motorized air-assisted sprayers. Test methods and performance limits
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: B91
Classification of International Standard: 65.060.40
Word Count Estimation: 19,141
Date of Issue: 2020-12-14
Date of Implementation: 2021-07-01
Quoted Standard: ISO 5681; ISO 9357-1990; ISO 19932-1-2006; ISO 28139-2009
Adopted Standard: ISO 10988-2011, IDT
Regulation (derived from): National Standard Announcement No. 28 of 2020
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration
Summary: This standard specifies the technical requirements, test methods and minimum performance limits of the knapsack air (two-phase flow) sprayer and the air-driven centrifugal sprayer (see ISO 5681 definition). This standard applies to knapsack powered sprayers (hereinafter referred to as sprayers) equipped with engines and carried by operators, mainly used in agriculture and gardening. This standard does not apply to hydraulic sprayers, thermal sprayers, and normal temperature fog machines, nor does it apply to sprayers that spray dry matter. This standard relates to the sprayer's droplet deposition potential under general technical conditions and specified conditions. This standard does not include the safety content of operators using sprayers. For safety requirements, see ISO 281390.

GB/T 39546-2020: Equipment for crop protection. Knapsack motorized air-assisted sprayers. Test methods and performance limits

---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.
(Plant protection machinery, knapsack air blower, test method and performance limit) ICS 65:060:40 B91 National Standards of People's Republic of China Plant protection machinery backpack air blower Test methods and performance limits (ISO 10988:2011, IDT) 2020-12-14 release 2021-07-01 implementation State Administration for Market Regulation Issued by the National Standardization Management Committee

Foreword

This standard was drafted in accordance with the rules given in GB/T 1:1-2009: The translation method used in this standard is equivalent to the ISO 10988:2011 "Test Method and Performance of Knapsack Sprayer for Plant Protection Machinery" Energy limit": The Chinese documents that have a consistent correspondence with the international documents cited in this standard are as follows: ---GB/T 18678-2002 Plant protection machinery, agricultural sprayer (apparatus), the rated capacity of the liquid tank and the diameter of the filling hole (eqvISO 9357:1990) ---GB/T 20085-2006 Plant protection machinery vocabulary (ISO 5681:1992, MOD) ---GB/T 24679:1-2009 Plant protection machinery knapsack sprayer Part 1: Test requirements and methods (ISO :19932-1:2006, IDT) This standard was proposed by China Machinery Industry Federation: This standard is under the jurisdiction of the National Agricultural Machinery Standardization Technical Committee (SAC/TC201): Drafting organizations of this standard: Fujite Co:, Ltd:, Chinese Academy of Agricultural Mechanization Sciences, Shandong Yongjia Power Co:, Ltd:, Taizhou Xinyi Agricultural Machinery Co:, Ltd:, Taizhou Product Quality and Safety Testing Research Institute: The main drafters of this standard: Liang Xiaoen, Dong Xiang, Chen Long, Chen Jian, Zhang Tie, Wang Bin, Chen Jiankang, Jin Chen, Zhou Haiyan, Yan Herong, Tang Genfa, Zhao Jiamin and Chen Zhenqiang: Plant protection machinery backpack air blower Test methods and performance limits

1 Scope

This standard specifies the technical requirements and tests for knapsack air (two-phase flow) sprayers and air-assisted centrifugal sprayers (see ISO 5681 definition) Methods and minimum performance limits: This standard applies to knapsack power sprayers equipped with engines and carried by operators, mainly used in agriculture and gardening (hereinafter referred to as For the sprayer): This standard does not apply to hydraulic sprayers, thermal sprayers, and room temperature fog machines, nor does it apply to sprayers that spray dry matter: This standard relates to the sprayer's droplet deposition potential under general technical conditions and specified conditions: This standard does not include For the safety content and safety requirements of the fog machine, see ISO 28139:

2 Normative references

The following documents are indispensable for the application of this document: For dated reference documents, only the dated version applies to this article Pieces: For undated references, the latest version (including all amendments) applies to this document: ISO 5681 Plant Protection Machinery Vocabulary (Equipmentforcropprotection-Vocabulary) ISO 9357:1990 Plant protection machinery, agricultural sprayer (apparatus), the rated capacity of the chemical tank and the diameter of the filling hole (Equipment forcropprotection-Agriculturalsprayers-Tanknominalvolumeandfilingholediameter) ISO :19932-1:2006 Knapsack sprayers for plant protection machinery Part 1: Test requirements and methods (Equipmentfor cropprotection-Knapsacksprayers-Part 1:Requirementsandtestmethods) ISO 28139:2009 Safety requirements for internal combustion engine-driven backpack mist dispersers for agricultural and forestry machinery (Agricultural and forestry machinery-Knapsackcombustionengine-drivenmistblowers-Safetyrequirements)

3 Terms and definitions

The terms and definitions defined by ISO 5681, ISO :19932-1, and ISO 28139 apply to this document:

4 requirements

4:1 General requirements The design of the sprayer should be able to ensure the safe use of the equipment as expected, minimize the operator’s contact with pesticides, and avoid Necessary pesticides enter the environment: The sprayer should be designed to open and close the liquid flow in accordance with 5:6:6 of ISO 28139:2009: The design of the sprayer should meet the requirements of ISO :19932-1 and comply with the following requirements: The design of the sprayer should ensure that the operator lifts, carries, and releases the sprayer that has been filled to the rated capacity in accordance with the method specified in the manual: And ensure that the sprayer has no leakage: The spray volume of the sprayer should be adjustable and the spray volume should be uniform: ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 39546-2020_English be delivered?

Answer: Upon your order, we will start to translate GB/T 39546-2020_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 39546-2020_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 39546-2020_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.