Information technology - Data centre facilities and infrastructures - Part 4-9: Water Usage Effectiveness (Endorsed by Asociación Española de Normalización in February of 2023.)
Edition 2023-02-01

Gas-fired endothermic engine driven heat pumps - Part 5: Calculation of seasonal performances in heating and cooling mode
Edition 2023-10-11

Tests for geometrical properties of aggregates - Part 5: Determination of percentage of crushed particles in coarse and all-in natural aggregates
Edition 2023-10-25

Information technology - Data centre facilities and infrastructures - Part 4-2: Power Usage Effectiveness (Endorsed by Asociación Española de Normalización in April of 2019.)
Edition 2019-04-01

Aerospace series - Bolts, double hexagon head with lockwire holes, relieved shank, long thread, in heat resisting nickel base alloy NI-PH2601 (Inconel 718), silver plated - Classification: 1550 MPa (at ambient temperature) / 650° C (Endorsed by AENOR in March of 2005.)
Edition 2005-03-01

Aerospace series - Lockbolts, 100° countersunk normal head, sheartype, close tolerance, in titanium alloy TI-P64001, with aluminium pigmented coating, metric series - Classification: 1100 MPa (at ambient temperature) / 315 °C (Endorsed by AENOR in July of 2006.)
Edition 2006-07-01

Aeropace series. Pipe coupling 8 30` in titanium alloy. Ferrules with dynamic beam seal end, welded and reduced at pipe end. (Endorsed by AENOR in December of 2001.)
Edition 2001-12-01

Aerospace series. Pipe coupling 8° 30` in titanium alloy. Adaptors with lockring (Endorsed by AENOR in December of 2001.)
Edition 2001-12-01

Aerospace series. Pipe coupling -O- rings in rubber NBR, 75 IRHD, Temperature range: 55°C to + 135°C (Endorsed by AENOR in December of 2001.)
Edition 2001-12-01

Aerospace series. -T- ring fillers in titanium alloy for welding pipes - 14000 kPa nominal pressure (Endorsed by AENOR in December of 2001.)
Edition 2001-12-01