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GB/T 34771-2017 English PDF

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GB/T 34771-2017: Chlorpyrifos granule
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Basic data

Standard ID GB/T 34771-2017 (GB/T34771-2017)
Description (Translated English) Chlorpyrifos granule
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard G25
Classification of International Standard 65.100.10
Word Count Estimation 16,133
Date of Issue 2017-11-01
Date of Implementation 2018-05-01
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 34771-2017: Chlorpyrifos granule

---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.
Chlorpyrifos granule ICS 65.100.10 G25 National Standards of People's Republic of China Chlorpyrifos granules 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 Directory Foreword Ⅲ 1 Scope 1 2 Normative references 1 3 Requirements 1 3.1 Composition and appearance 3.2 Specifications 1 4 test methods 2 4.1 General Provisions 2 4.2 Sampling 2 4.3 Identification Test 2 4.4 Determination of chlorpyrifos mass fraction 2 4.5 Treatment of phosphorus content of Pythium 4 4.6 Determination of moisture 6 4.7 Determination of pH 6 4.8 Determination of particle size range 6 4.9 Bulk density and real density 6 4.10 shedding rate determination 8 4.11 heat storage stability test 8 4.12 product inspection and acceptance 8 5 signs, labels, packaging, storage and transportation, safety and guarantee period 8 5.1 signs, labels, packaging 8 5.2 Storage and transportation 9 5.3 Safety 9 5.4 Warranty 9 Appendix A (informative) Other names, structural formulas and basic physicochemical parameters of chlorpyrifos and its related impurities Appendix B (informative) Determination of chlorpyrifos by gas chromatography 11

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. 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. Anhui Huaxing Chemical Co., Ltd., Shandong Tiancheng Biological Technology Co., Ltd., Dongguan City, Reid Fatson Science and Technology Co., Ltd., Zhejiang Xinnong Chemical Co., Ltd., Shanggao Road Biological Science Co., Ltd., Nanjing Red Sun Co., Ltd. the company. The main drafters of this standard. Hou Chunqing, Li Dong, Yin Hongshu, Li Liang, Dai Lanfang, Cai River Choi, Zhang Chongbin, Liu Kuitao. Chlorpyrifos granules

1 Scope

This standard specifies the requirements of chlorpyrifos granules, test methods and signs, labels, packaging, storage and warranty. This standard applies to chlorpyrifos granules prepared by the chlorpyrifos original drug and appropriate carriers and additives. Note. Other names, structural formulas, and basic physico-chemical parameters of chlorpyrifos and its related compounds for the treatment of phytoplankton are given in Annex 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 1600 Determination of pesticides moisture 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 Determination of heat storage stability of GB/T 19136 pesticides

3 requirements

3.1 Composition and appearance Chlorpyrifos granules are made from the standard chlorpyrifos stock and appropriate carriers and adjuvants, as dry, free-flowing, loose granules, No visible foreign objects and lumps, basically no dust. 3.2 Specifications Chlorpyrifos granules should meet the requirements of Table 1. Table 1 chlorpyrifos granules control project indicators project index 5% 10% 15% Chlorpyrifos mass fraction /% 5.0 0.5-0.5 10.0 1.0-1.0 15.0 1.0-1.0 Treatment of phosphorus content of phosphorus a /% ≤ 0.02 0.04 0.06 Moisture /% ≤ 5.0 pH range 5.0 ~ 8.0 Particle size range (between 450μm ~ 1800μm test sieve) /% ≥ 90

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