Normas ISO

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

Security and resilience -- Community resilience -- Guidelines for information exchange between organizations

Refrigerated hydrocarbon fluids -- Dynamic measurement -- Requirements and guidelines for the calibration and installation of flowmeters used for liquefied natural gas (LNG) and other refrigerated hydrocarbon fluids

Assessment of the effectiveness of cathodic protection based on coupon measurements

Timekeeping instruments -- Watch external parts made of hard material -- General requirements and test methods

Vacuum technology -- Dimensions of knife-edge flanges