ISO 3987:2010/Cor 1:2011 PDF
Petroleum products — Determination of sulfated ash in lubricating oils and additives — Technical Corrigendum 1
Petroleum products — Determination of sulfated ash in lubricating oils and additives — Technical Corrigendum 1
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 1
- Дата публикации:
- 21 января 2011 г.
- Издание:
- ISO IS 3987 edition 3 version 1
- ICS:
- 75.100
This International Standard describes a procedure for the determination of the mass percentage of sulfated ash from unused lubricating oils containing additives and from additive concentrates used in compounding. These additives usually contain one or more of the following metals: barium, calcium, magnesium, zinc, potassium, sodium and tin. The elements sulfur, phosphorus and chlorine can also be present in combined form. Application of this procedure to sulfated ash levels below 0,02 % (m/m) is restricted to oils containing ashless additives
Технические детали
- Технический комитет
- ISO/TC 28 - Petroleum and related products, fuels and lubricants from natural or synthetic sources
- SKU
- ISO 3987:2010/Cor 1:2011