G20 化肥基础标准与通用方法 标准查询与下载

ISO 1750:1981/Amd 2:1999 农药和其他农用化学品 通用名称 修改2

This is Amendment 2 to ISO 1750-1981 (Pesticides and other agrochemicals — Common names AMENDMENT 2 )

Pesticides and other agrochemicals - Common names; Amendment 2

HG/T 3276-1999 腐植酸铵肥料分析方法

Test method of Humic acid ammonium fertilizers

HG/T 2843-1997 化肥产品 化学分析常用标准滴定溶液、标准溶液、试剂溶液和指示剂溶液

本标准规定了化肥产品中化学分析常用标准滴定溶液的配制、标定和贮存方法；标准溶液、试剂溶液和指示剂溶液的配制和贮存方法。

Chemical fertilezer products-standard volumetrie,standard,reagent and indicator solutions for chemical analysis

ISO 10249:1996 流体肥料 初步目视检验和物理试验用试样制备

Specifies a procedure for preliminary examination of a single sample as received and a procedure for preparing a test sample by blending and reduction of a series of samples representative of a consignment of fluid fertilizer.

Fluid fertilizers - Preliminary visual examination and preparation of samples for physical testing

ISO 10248:1996 流体肥料 用薄膜排气法消除试样中气泡

Describes a procedure for the de-aeration of suspension samples for physical testing. It is not suitable if the sample contains more than a trace of free ammonia, or if the sample is too viscous.

Fluid fertilizers - De-aeration of suspension samples by film disentrainment

HG/T 2675-1995 钙镁磷肥用磷矿石

本标准规定了钙匀磷肥用磷矿石的技术要求、试验方法和检验规则等。 本标准适用于高米法生产钙匀磷肥用磷矿石。

Phosphate rock for calcium magnesium phosphate fertilizer

HG 2559-1994 化肥催化剂产品分类 型号和命名

Fertilizer catalyst product classification model and name

BS 5551 SubSec.4.1.5:1993 肥料.第4部分:化学分析.第1节:氮的测定.第5小节:脲氮的测定方法

Fertilizers. Chemical analysis. Determination of nitrogen. Method for determination of urea nitrogen content (gravimetric method using xanthydrol)

BS 5551 Sec.2.10:1993 肥料.第2部分:取样.第10节:固体移动散装肥料取样用机械设备性能的检验方法

Fertilizers. Sampling. Method of checking the performance of mechanical devices for sampling of solid fertilizer moving in bulk

BS 5551 Sec.2.1:1993 肥料.第2部分:取样.第1节:小批固体肥料的简单取样方法

Fertilizers. Sampling. Simple sampling method for small lots of solid fertilizer

BS 5551 Sec.4.5:1993 肥料.第4部分:化学分析方法.第5节:固体肥料的无机酸可溶性硫酸盐含量的测定方法

Fertilizers. Chemical analysis. Method for determination of mineral-acid-soluble sulfate content of solid fertilizers

ISO 8603:1993 固体肥料 尿素氮含量测定 占吨氢醇重量法

The principle of the method specified is precipitation of the urea with xanthydrol in acetic acid solution, filtration of the dixanthylurea precipitate, drying, and weighing. This method is not applicable to fertilizers containing cyanamide or the condensation products of urea and aldehydes.

Solid fertilizers; determination of urea nitrogen content; gravimetric method using xanthydrol

ISO/TR 5307:1991 固体肥料 评价大宗交货的取样方案的推导

Gives the mathematical derivation of the sampling plan specified in ISO 8634. The tables of values in the annexes A and B are for information only.

Solid fertilizers; derivation of a sampling plan for the evaluation of a large delivery

HG/T 2224-1991 粒状重过磷酸钙的颗粒平均抗压强度测定

Determination of granular average compressive strength of granular double superphosphate

HG/T 2222-1991 重过磷酸钙中游离水分的测定 真空烘箱法

Determination of free moisture in double superphosphate by vacuum oven method

HG/T 2221-1991 重过磷酸钙中游离酸含量的测定 容量法

Volumetric method for determination of free acid content in double superphosphate

HG/T 2220-1991 重过磷酸钙中磷含量的测定 磷钼酸喹啉重量法

Determination of phosphorus content in double superphosphate quinoline phosphomolybdate gravimetric method

HG/T 2223-1991 粒状重过磷酸钙的粒度测定

Particle Size Determination of Granular Double Superphosphate

BS 5551 Sec.2.8:1991 肥料.第2部分:取样.第8节:化学物理分析用固体肥料试样的制备方法

Fertilizers. Sampling. Methods for preparation of samples of solid fertilizer for chemical and physical analysis

ISO 8634:1991 固体肥料 评价大宗交货的取样方案

Specifies a method for sampling a delivery of more than 250 t of fertilizer and, after analysis of the sample(s), presents rules for assessing the quality. Annex A forms an integral part of this standard. Annex B is for information only.

Solid fertilizers; sampling plan for the evaluation of a large delivery