ISO 4263-4:2006

Последний раз этот стандарт был пересмотрен в 2020. Поэтому данная версия остается актуальной

Тезис

ISO 4263:2006 specifies a method for the determination of the ageing behaviour of gear oils of categories CKC, CKD, CKS and CKT as defined in ISO 6743-6. The ageing is accelerated by the presence of air and elevated temperatures, and the degradation of the oil is assessed by the change in kinematic viscosity at 100 °C, the insoluble content (precipitation number), and possibly the acid number increase, the sediment content by filtration, the additives content variation and the infra-red oxidation.

Общая информация

Текущий статус
: Published

Дата публикации
: 2006-02
Версия
: 1
Технический комитет
: ISO/TC 28 Petroleum and related products, fuels and lubricants from natural or synthetic sources
ICS
:
75.100 Lubricants, industrial oils and related products