ASTM D3228-19

Заменен

Standard Test Method for Total Nitrogen in Lubricating Oils and Fuel Oils by Modified Kjeldahl Method — 5 стр.

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ASTM D3228-20

Заменен

Standard Test Method for Total Nitrogen in Lubricating Oils and Fuel Oils by Modified Kjeldahl Method — 5 стр.

ASTM D3228-08(2019)

Заменен

Standard Test Method for Total Nitrogen in Lubricating Oils and Fuel Oils by Modified Kjeldahl Method — 5 стр.

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ASTM D3228-20

Заменен

Standard Test Method for Total Nitrogen in Lubricating Oils and Fuel Oils by Modified Kjeldahl Method — 5 стр.

ASTM D3228-08(2019)

Заменен

Standard Test Method for Total Nitrogen in Lubricating Oils and Fuel Oils by Modified Kjeldahl Method — 5 стр.