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ASTM D3228-08(2019)
Standard Test Method for Total Nitrogen in Lubricating Oils and Fuel Oils by Modified Kjeldahl MethodMore info
1.1 This test method covers the determination of nitrogen in lubricating oils when present in the concentration from 0.03 mass % to 0.10 mass %, and for the determination of nitrogen in fuel oils when present in the concentration from 0.015 mass % to 2.0 mass %. This test method is also applicable to the analysis of additive concentrates and additive packages.
Note 1: This test method may not be applicable to certain materials containing N–O or N–N linkage. However, the samples used in the cooperative program to establish the precision of the test method were compounded with currently available ashless additives containing nitrogen. Complete recovery of the nitrogen present in these additives was obtained.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| Confirmation date | 2019-05-01 |
| ICS | 75.100 : Lubricants, industrial oils and related products 75.160.20 : Liquid fuels |
| Number of pages | 5 |
| Replace | ASTM D3228-08(2014) |
| Year | 2008 |
| Document history | ASTM D3228-08(2014) ASTM D3228-08 ASTM D3228-05 ASTM D3228-03 ASTM D3228-96 ASTM D3228-01 |
| Country | USA |
| Keyword | ASTM 3228;ASTM D3228;ASTM D3228;10.1520/D3228-08R19 |