G20 化肥基础标准与通用方法 标准查询与下载
共找到 322 条与 化肥基础标准与通用方法 相关的标准，共 22 页
本标准适用于久效磷原药、乳油和液剂的有效体含量的测定。
Analytical method of content for monocrotophos
- ICS
- 65.100
- CCS
- G20
- 发布
- 1986-08-13
- 实施
- 1987-07-01
本标准适用于尿素酶法测定尿素或仅含有氮的肥料中尿素态氮含量。该法也适用于相应的工业产品。
Fertilizers--Determination of urea nitrogen content--Urease method
- ICS
- 65.080
- CCS
- G20
- 发布
- 1983-04-11
- 实施
- 1984-02-01
Fertilizer dosage requirements for rice, wheat, and rapeseed areas
- ICS
- 65.080
- CCS
- G20
- 发布
- 2022-08-23
- 实施
- 2022-09-23
Determination of mercury, arsenic, cadmium, lead, chromium and nickel content in fertilizers
- ICS
- 65.080
- CCS
- G20
- 发布
- 2022-07-11
- 实施
- 2022-10-01
Classification Standards for Cleaner Production Levels of Coal-to-Synthetic Ammonia and Urea Industry (Air Pollutants)
- ICS
- CCS
- G20
- 发布
- 2021-07-21
- 实施
- 2021-10-01
This document specifies a method for the determination of the cold and hot water insoluble nitrogen content in solid urea formaldehyde and methylene urea slow-release fertilizers and for the determination of the solubility of nutrient polymers in a phosphate buffer solution with
Fertilizers - Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with
- ICS
- CCS
- G20
- 发布
- 2021-03-01
- 实施
Domaine d'applicationLe présent document a pour but de fournir une technique de détermination de la teneur en soufre total dans les engrais et amendements.La présente méthode est applicable à la détermination de la concentration en soufre total dans les engrais solides et liquide
Determination of total sulfur in fertilizers by high temperature combustion
- ICS
- CCS
- G20
- 发布
- 2021-01-30
- 实施
- 2021-01-30
本标准规定了水稻专用缓控释配方肥一次性施用技术中的肥料选择、用量、施用原则、施用操作、注意事项等内容。
Technical regulations for one-time application of special slow-release formula fertilizer for rice
- ICS
- 65.080
- CCS
- G20
- 发布
- 2020-08-21
- 实施
- 2020-08-25
Determination of Available Phosphorus Content in Compound Fertilizers Spectrophotometric Method of Ammonium Vanadium Molybdate
- ICS
- 65.080
- CCS
- G20
- 发布
- 2020-05-18
- 实施
- 2020-08-18
Method for determination of biological humic acid content in fertilizers produced from food waste
- ICS
- 65.080
- CCS
- G20
- 发布
- 2019-12-24
- 实施
- 2020-07-01
Ammonium humate fertilizer analysis method
- ICS
- 65.080
- CCS
- G20
- 发布
- 2019-12-24
- 实施
- 2020-07-01
Mineral source humic acid organic fertilizer, determination method of biological humic acid content in fertilizer produced from kitchen waste and nitrohumic acid (2019)
- ICS
- CCS
- G20
- 发布
- 2019-12-24
- 实施
- 2020-07-01
Determination of inorganic arsenic and organic arsenic content in water-soluble fertilizers
- ICS
- 65.080
- CCS
- G20
- 发布
- 2019-01-17
- 实施
- 2019-09-01
Determination of total chromium, trivalent chromium and hexavalent chromium content in water-soluble fertilizers
- ICS
- 65.080
- CCS
- G20
- 发布
- 2019-01-17
- 实施
- 2019-09-01
Determination of the content of fertilizer synergist 3,4-dimethylpyrazole phosphate (DMPP)
- ICS
- 65.080
- CCS
- G20
- 发布
- 2019-01-17
- 实施
- 2019-09-01
Determination of fluorine content in fertilizers and soil conditioners
- ICS
- 65.080
- CCS
- G20
- 发布
- 2019-01-17
- 实施
- 2019-09-01
Determination of Chitosan Content in Fertilizer by Spectrophotometry
- ICS
- 71.040.40
- CCS
- G20
- 发布
- 2018-06-12
- 实施
- 2018-07-12
Determination of Alginic Acid Content in Fertilizer by Spectrophotometry
- ICS
- 71.040.40
- CCS
- G20
- 发布
- 2018-06-12
- 实施
- 2018-07-12
