DIN EN ISO 12922:2019-03
Отменен
Lubricants, industrial oils and related products (class L) - Family H (Hydraulic systems) - Specifications for hydraulic fluids in categories HFAE, HFAS, HFB, HFC, HFDR and HFDU (ISO/DIS 12922:2019); German and English version prEN ISO 12922:2019
