Normas ISO

Plain bearings-- Part 2: Tolerances on form and position and surface roughness for shafts, flanges and thrust collars

Information technology -- Telecommunications and information exchange between systems -- Transport layer security protocol

Rubber products -- Determination of zinc content -- EDTA titrimetric method

Information technology -- Representation for human communication of state transition of software

Steel -- Determination of manganese content -- Inductively coupled plasma atomic emission spectrometric method

Metallic tube connections for fluid power and general use-- Part 4: 24 degree cone connectors with O-ring weld-on nipples

Information technology -- International Standardized Profile RA -- Relaying the Connectionless-mode Network Service-- Part 6: Definition of profile RA51.54, relaying the Connectionless-mode Network Service between CSMA/CD LAN subnetworks and FDDI LAN subnetworks

Aluminium ores -- Experimental methods for checking the precision of sampling

Soil quality -- Determination of carbonate content -- Volumetric method