4190 标准查询与下载

DIN 51452:1994 润滑剂的试验.柴油机废油中油垢含量的测定.红外线光谱法

The infrared spectrometric method is used for the determination of the soot content, determined as mass fraction in %, in used Diesel engine oils.

Testing of lubricants; determination of the soot content in used Diesel engine oils; infrared spectrometry

DIN 51443:1992 润滑剂的试验.润滑油中硼含量的测定.用原子吸收光谱法直接测定

The atomic absorption spectrometric method is used for the determination of the boron content, determined as mass fraction in mg/kg, in lubricating oils.

Testing of lubricants; determination of the boron content in lubricating oils; direct determination by Atomic Absorption Spectrometry (AAS)

DIN 51367:1991 金属切削冷却剂的试验.硬水中乳化金属加工冷却剂稳定性的试验

The method is used for the determination of the stability of emulsified metal working fluids in hard water.

Testing of metal working fluids; determination of the stability of emulsified metal working fluids in hard water

DIN 51380:1990 润滑剂试验.汽车发动机燃油使用的燃料稀释剂的试验.气相色谱法

The gaschromatographic procedure according to this draft standard covers the determination of the fuel dilution, as mass fraction in %, in used spark ignition and diesel engine oils. The sample is analysed according to DIN 51435 by means of a nonpolar gas chromatographic column separating largely by boiling point.

Testing of lubricants; test for fuel diluent in used automotive engine oils; gas chromatography method

DIN 51398:1983 润滑剂试验；用Brookfield－粘度计测定低温表观粘度（液体浴法）的程序

Testing of lubricants; procedure for measurement of low temperature apparent viscosity by means of the Brookfield viscometer (liquid bath method)Essais des lubrifiants; détermination de la mesure de la viscosité apparente des lubrifiants à basses tempéra

Testing of lubricants; procedure for measurement of low temperature apparent viscosity by means of the Brookfield viscometer (liquid bath method)

DIN 51805:1974 润滑剂试验.润滑脂流动压力的测定.耐蚀试验（Ｋesternich ）法

Testing of lubricants; determination of flow pressure of lubricating greases; Kesternich methodEssai des lubrifiants; détermination de la pression d'écoulement des graisses lubrifiantes; méthode d'après Kesternich

Testing of lubricants; determination of flow pressure of lubricating greases, Kesternich method