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GB/T 18171-2017: Chlorothalonil aqueous suspension concentrate
Status: Valid GB/T 18171: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 18171-2017 | English | 219 |
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Chlorothalonil aqueous suspension concentrate
| Valid |
GB/T 18171-2017
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| GB 18171-2000 | English | 519 |
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[GB/T 18171-2000] Chlorothalonil aqueous suspension concentrates
| Obsolete |
GB 18171-2000
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PDF similar to GB/T 18171-2017
Basic data | Standard ID | GB/T 18171-2017 (GB/T18171-2017) | | Description (Translated English) | Chlorothalonil aqueous suspension concentrate | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G25 | | Classification of International Standard | 65.100.30 | | Word Count Estimation | 11,177 | | Date of Issue | 2017-11-01 | | Date of Implementation | 2018-05-01 | | Older Standard (superseded by this standard) | GB/T 18171-2000 | | Regulation (derived from) | National Standard Announcement 2017 No. 29 | | Issuing agency(ies) | General Administration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 | GB/T 18171-2017: Chlorothalonil aqueous suspension concentrate---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.
Chlorothalonil aqueous suspension concentrate
ICS 65.100.30
G25
National Standards of People's Republic of China
Replacing GB/T 18171-2000
Chlorothalonil SC
Posted.2017-11-01
2018-05-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces GB/T 18171-2000 "chlorothalonil SC", compared with GB/T 18171-2000, the main technical changes
as follows.
--- Increased by 54% specification;
--- 40% specification hexachlorobenzene index from not higher than 0.2g/kg to no higher than 0.02g/kg;
--- Added deca-biphenyl control index;
--- wet sieve test (through 45μm test sieve) from not less than 99% to wet sieve test (through 75μm test sieve) not less than
99.5%;
--- dumping dumping residue from not more than 5.0% to not more than 6.0%;
--- After the "hot storage appearance, chlorothalonil mass fraction, suspension rate, sieve still meet the standard requirements" to "after storage chlorothalonil mass fraction is not
Lower than 97% before storage, the suspension rate still meets the standard requirements. "
This standard proposed by the China Petroleum and Chemical Industry Federation.
This standard by the National Standardization Technical Committee of pesticides (SAC/TC133) centralized.
This standard is drafted by Shenyang Chemical Research Institute Co., Ltd.
Participated in the drafting of this standard. Jiangyin Su Li Chemical Co., Ltd., Jiangsu New River Agricultural Chemical Co., Ltd., Jiangsu Limin Chemical
Co., Ltd., Jiangsu Vijayat Fine Chemicals Co., Ltd., Qingdao Star Card Crop Science Co., Ltd.
The main drafters of this standard. Mei Bao expensive, Xing Hong, Miao Jinfeng, Du Jie, Wang Xinran, Yuan Xin, Han Haikang, Wang Jingli.
This standard replaces the standards previously issued as.
--- GB/T 18171-2000.
Chlorothalonil SC
1 Scope
This standard specifies the chlorothalonil suspending agent requirements, test methods and signs, labels, packaging, storage and delivery and guarantee period.
This standard applies to chlorothalonil by the original drug, suitable additives and fillers processed chlorothalonil SC.
NOTE Other names, structural formulas and basic physico-chemical parameters of chlorothalonil, hexachlorobenzene and deca-biphenyl are given in Appendix A.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 1601 Determination of pesticide pH value
GB/T 1604 commodity pesticide acceptance rules
Commercial pesticides sampling method
GB 3796 Pesticide packaging General
Laboratory use specifications and test methods for analysis GB/T 6682-2008
Representation and determination of rules for repair of numerical values and limit values GB/T 8170-2008
GB/T 14825 pesticide suspension rate determination method
GB/T 16150 Pesticide powder, wettable powder fineness determination
Determination of heat storage stability of GB/T 19136 pesticides
GB/T 19137 Determination of low temperature stability of pesticides
Pesticide persistent foaming - Determination of GB/T 28137
GB/T 31737 pesticide dumping method
3 requirements
3.1 Composition and appearance
Chlorothalonil SC is made of standard chlorothalonil, additives and fillers. It is a flowable, easy-to-measure volume suspension
Body, the deposit may precipitate during the storage, but shaking hands, can restore the status quo, no caking.
3.2 Specifications
Chlorothalonil SC should also meet the requirements of Table 1.
Table 1 Chlorothalonil SC control project indicators
project
index
40% 54%
Chlorothalonil mass fraction /% 40.0 2.0-2.0 54.0 2.5-2.5
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