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NB/SH/T 0923-2016 (NBSHT 0923-2016)

NB/SH/T 0923-2016_English: PDF (NBSHT0923-2016)
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NB/SH/T 0923-2016English209 Add to Cart 3 days Standard test method for determination of elements in insulating oils by inductively coupled plasma atomic emission spectrometry(ICP-AES) NB/SH/T 0923-2016 Valid NB/SH/T 0923-2016

BASIC DATA
Standard ID NB/SH/T 0923-2016 (NB/SH/T0923-2016)
Description (Translated English) Standard test method for determination of elements in insulating oils by inductively coupled plasma atomic emission spectrometry(ICP-AES)
Sector / Industry Energy Industry Standard (Recommended)
Classification of Chinese Standard E38
Classification of International Standard 75.140
Word Count Estimation 9,958
Date of Issue 2016-12-05
Date of Implementation 2017-05-01
Quoted Standard GB/T 7597; GB/T 11133; GB/T 17476; ASIM D4307
Drafting Organization China National Petroleum Corporation Lanzhou lubricants research and development center
Administrative Organization National Petroleum Products and Lubricants Standardization Technical Committee Petroleum Fuels and Lubricants Technical Committee
Regulation (derived from) State Energy Administration Bulletin No.9 of 2016
Summary This standard specifies the method of inductively coupled plasma atomic emission spectrometry (ICP-AES) Determination of metal and pollutants in insulating oil. Specific elements are aluminum, pickaxe, copper, iron, lead, nickel, tin, silicon, silver, sodium, tungsten, zinc and other 12 kinds of elements. This standard uses oil-soluble metal to correct. This standard is similar to GB/T 17476, but the method is different, so the application of insulating oil has a higher sensitivity. This standard applies to the detection of dissolved metal insulating oil (from overheating or arc discharge, or both) and part of the suspended metal particles (usually derived from wear and tear). Insulation oil element concentration exceeds the upper limit of the standard curve, you can add a suitable diluent after dilution measurement, does not affect the precision. Analysis results and the size of suspended particles, the particle size is greater than a few microns measured