GB/T 34760-2017 in English
VALIDFluazifop-P-butyl technical material
- Issued on:2017-11-01
- Implemented on:2018-05-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$127.00
| Standard No: | GB/T 34760-2017 |
| Document status: | VALID |
| Title in English: | Fluazifop-P-butyl technical material |
| Title in Chinese: | 精吡氟禾草灵原药 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2017-11-01 |
| Implemented on: | 2018-05-01 |
| ICS Classification: | 65.100.20-Herbicides |
| Chinese Classification: | G25-Pesticide |
| Professional Classification: | GB-National Standard |
| Related Keywords: | fluazifop-p-butyl technical material introduction interpretation
fluazifop-butyl technical material fluazifop-pyridine technical standard new version technical indicators mass fraction technical indicators |
| Related Topics: | fluorine
Huang Cao Ling Guanhe Ju Wo He Cui Tang Lundbeck Pharmaceuticals Yihe Pre-he very wo Fuhe Refined pyridoxine Jin Shihe Fluazifop cavities Lihe Grass Very good fluroxydone He Lichun Qi Wo Refined fluorine 1 1 Primary sperm GBT34760 GB/T 34760-2017 Flumetrazone Enterprise Flumethofop test |
《GB/T 34760-2017精吡氟禾草灵原药》由TC133（全国农药标准化技术委员会）归口，主管部门为农业农村部。
Introduction
Interpretation of GB/T 34760—2017 Fluazifop-Pyridine Technical Standard
I. Background of Standard Formulation and Analysis of Technology Evolution
GB/T 34760—2017 Fluazifop-Pyridine Technical Standard is a normative document for Fluazifop-Pyridine, a highly effective herbicide. This standard was issued in 2017, replacing the previous version (if any), and mainly optimized in terms of technical indicators, test methods and quality control.
As a broad-spectrum herbicide, Fluazifop-Pyridine is widely used in agricultural production. With the growth of its market demand and the continuous advancement of technology, the original standard can no longer fully meet the needs of production and testing. Therefore, the new version of the standard came into being, aiming to improve product quality, standardize test methods and ensure product safety.
II. Comparative Analysis of Standard Frameworks
| Dimensions | Requirements of the old version | Requirements of the new version |
|---|---|---|
| Technical Indicators | Mass fraction of fluazifop-butyl/%: 92.0-95.0 | Mass fraction of fluazifop-butyl/%: 94.0 |
| Acetone insoluble matter/% | ≤0.5 | 0.3 |
| Water/% | ≤1.0 | 0.5 |
| Acidity (as H2SO4)/% | ≤0.2 | 0.1 |
III. Quality control requirements for fluazifop-butyl technical material
According to GB/T 34760-2017, the quality control indicators of fluazifop-butyl technical material are as follows:
| Item | Indicator |
|---|---|
| Mass fraction of fluazifop-butyl/% | 94.0 |
| Acetone insoluble matter/% | 0.3 |
| Water/% | 0.5 |
| Acidity (as H2SO4)/% | 0.1 |
IV. Interpretation of Test Methods
The test method section in the standard specifies in detail the test process of fluazifop-butyl technical, including identification test and quality index determination. The following is an interpretation of the main methods:
1. Infrared spectroscopy
This method determines the authenticity of the product by comparing the infrared absorption spectrum of the sample with that of the standard sample. The standard provides a standard infrared spectrum of fluazifop-butyl (see Figure 1) to ensure comparability of test results.
2. High-performance liquid chromatography
High-performance liquid chromatography is used to determine the mass fraction of fluazifop-butyl. This method uses n-hexane and ethanol as mobile phases, with an OD-H Chiralcel-OK column and a UV detector (254 nm) to ensure separation effect and quantitative accuracy.
V. Implementation Recommendations
1. Quality Control
Manufacturers should strictly follow the standard requirements for raw material procurement, production process monitoring and finished product inspection. Especially in the determination of the mass fraction of fluazifop-butyl, it is recommended to calibrate instruments and equipment regularly and ensure the professionalism of operators.
2. Sample Sampling and Testing
According to the provisions of GB/T 1605-2001, random number table method should be used for sampling to ensure the representativeness of samples. At the same time, it is recommended to establish a sample testing record system to trace product quality problems.
3. Safety Precautions
When handling fluazifop-butyl technical, operators should wear protective equipment to avoid direct contact and inhalation. At the same time, enterprises should formulate emergency plans to deal with possible safety accidents.
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