磷、硫、钙和锌 标准查询与下载
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1．1 本标准适用于测定未使用过的润滑油中磷、硫、钙、锌添加剂元素的含量，各元素的测定范围见表1。 1．2本标准仅限于使用能量色散x射线荧光光谱仪。该仪器采用x射线管作为激发源并能够区分相邻元素的信号。 1．3本标准使用了元素间的校正因子，该因子是通过经验校正数据计算得到的。 1．4本标准
Standard test method for determination of phosphorus,sulfur,calcium,and zinc in lubrication oils by energy dispersive X-ray fluorescence spectroscopy
D6481-Test Method for Determination of Phosphorus, Sulfur, Calcium, and Zinc in Lubrication Oils by Energy Dispersive X-ray Fluorescence Spectroscopy
Some oils are formulated with organo-metallic additives, which act, for example, as detergents, antioxidants, and antiwear agents. Some
Standard Test Method for Determination of Phosphorus, Sulfur, Calcium, and Zinc in Lubrication Oils by Energy Dispersive X-ray Fluorescence Spectroscopy
Standard Test Method for Determination of Phosphorus, Sulfur, Calcium, and Zinc in Lubrication Oils by Energy Dispersive X-ray Fluorescence Spectroscopy
1.1 This test method covers the quantitative determination of additive elements in unused lubricating oils, as shown in Table 1. 1.2 This test method
Standard Test Method for Determination of Phosphorus, Sulfur, Calcium, and Zinc in Lubrication Oils by Energy Dispersive X-ray Fluorescence Spectroscopy
3.1 Some oils are formulated with organo-metallic
Standard Test Method for Determination of Phosphorus, Sulfur, Calcium, and Zinc in Lubrication Oils by Energy Dispersive X-ray Fluorescence Spectroscopy
Some oils are formulated with organo-metallic additives, which act, for example, as detergents, antioxidants, and antiwear agents. Some
Standard Test Method for Determination of Phosphorus, Sulfur, Calcium, and Zinc in Lubrication Oils by Energy Dispersive X-ray Fluorescence Spectroscopy
1.1 This test method covers the quantitative determination of additive elements in unused lubricating oils, as shown in Table 1.
1.2
Standard Test Method for Determination of Phosphorus, Sulfur, Calcium, and Zinc in Lubrication Oils by Energy Dispersive X-ray Fluorescence Spectroscopy
Determination of barium, calcium, phosphorus, sulfur and zinc in lubricating oils and additives (X-ray fluorescence spectrometry)
Full Description ADOPTED_FROM:EN 16943:2017 This European Standard describes a method for the determination of minerals
Foodstuffs — Determination of calcium, copper, iron, magnesium, manganese, phosphorus, potassium, sodium, sulfur and zinc by ICP-OES
Foodstuffs - Determination of calcium, copper, iron, magnesium, manganese, phosphorus, potassium, sodium, sulfur and zinc by ICP-OES; German version EN 16943:2017
Foodstuffs - Determination of calcium, copper, iron, magnesium, manganese, phosphorus, potassium, sodium, sulfur and zinc by ICP-OES
Foodstuffs - Determination of calcium@ copper@ iron@ magnesium@ manganese@ phosphorus@ potassium@ sodium@ sulfur and zinc by ICP-OES
Foodstuffs - Determination of calcium, copper, iron, magnesium, manganese, phosphorus, potassium, sodium, sulfur and zinc by ICP-OES
Foodstuffs – Determination of calcium, copper, iron, magnesium, manganese, phosphorus, potassium, sodium, sulfur and zinc by ICP-OES
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