总磷/氮测定 标准查询与下载
共找到 150 条与 总磷/氮测定 相关的标准，共 10 页
本标准规定了水溶肥料总氮、磷、钾含量测定的试验方法。 本标准适用于液体或固体水溶肥料中总氮、磷、钾含量的测定
Water-suluble fertilizers-Determination of total nitrogen, phosphorus and potassium content
This document specifies a multi-parameter method for the determination of total organic carbon (TOC), total nitrogen (TNb) and total phosphorus (TP
Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb), dissolved bound nitrogen (DNb), total bound phosphorus (TPb) and dissolved boun
DETERMINATION OF NITROGEN, TOTAL SULPHUR CHLORINE AND PHOSPHORUS ?N COKE
本标准规定了采用蒸馏后滴定法测定硝酸磷肥、硝酸磷钾肥的总氮含量。 本标准适用于各种流程生产的硝酸磷肥、硝酸磷钾肥中总氮含量的测定
Determination of tatal nitrogen content for nitrophosphate.Titrimetric method after distillation
本标准规定用蒸馏后滴定法测定硝酸磷肥中总氮含量。本标准适用于各种流程生产的硝酸磷肥中总氮含量的测定
Determination of total nitrogen content in nitrophosphate fertilizers Titration after distillation
本标准规定了用蒸馏后滴定法测定磷酸一铵、磷酸二铵中总氮含量。 本标准适用于各种工艺生产的磷酸一铵、磷酸二铵中总氮含量测定
Determination of total nitrogen content for monoammonium phosphate and diammonium phosphate(Titrimetric method after distillation)
Inspection of solid waste in residential areas, determination of total nitrogen, phosphorus, and calcium content
GB/T 10209的本部分规定了采用蒸馏后滴定法测定磷酸一铵、磷酸二铵的总氮含量。 本部分适用于各种工艺生产的磷酸一铵、磷酸二铵中总氮含量的测定
Determination of monoammonium phosphate and diammonium phosphate.Part 1:Total nitrogen content
本规程适用于总磷总氮水质在线分析仪(以下简称仪器)的首次检定、后续检定和使用中检查
Water Quality On-line Analyzers of Total Phosphorus and Total Nitrogen
1.1 This test method is applicable for the analysis total nitrogen (organic nitrogen + ammonia-N + nitrate-N + nitrite-N) as nitrate and total
Standard Test Method for Determination of Total Nitrogen, Total Kjeldahl Nitrogen by Calculation, and Total Phosphorus in Water, Wastewater by Ion Chromatography
5.1 This test method allows the simultaneous
Standard Test Method for Determination of Total Nitrogen, Total Kjeldahl Nitrogen by Calculation, and Total Phosphorus in Water, Wastewater by Ion Chromatography
Sea water quality evaluation guide for total nitrogen and total phosphorus
Determination of total nitrogen water
本标准规定了植物样品中用硫酸一过氧化氢消煮、全自动定氮仪测氮、分光光度法测磷、火焰原子吸收分光光度法测钾的检测方法。 本标准适用于植物样品中氮、磷、钾的测定。 本标准方法线性范围。磷：钼锑抗吸光光度法为0.001mg/L～1.0mg/L,钒钼黄吸光光度法为0.01mg/L～10.0mg/L；钾为
Determination of nitrogen,phosphorus and potassium in plants
Determination of total phosphorus
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