UNE - Spanish national standards

Heat meters - Part 3: Data exchange and interfaces

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Thermal energy meters - Part 4: Pattern approval tests

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Thermal energy meters - Part 5: Initial verification tests

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Thermal energy meters - Part 6: Installation, commissioning, operational monitoring and maintenance

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Welding consumables - Wire electrodes and weld deposits for gas shielded metal arc welding of non alloy and fine grain steels - Classification (ISO 14341:2020)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Wood flooring and parquet - Characteristics, evaluation of conformity and marking

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Rotary positive displacement pumps - Performance tests for acceptance

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Rotary positive displacement pumps - Performance tests for acceptance

Available languages: English, Spanish

Available design: electronic design (pdf)

Welding consumables - Wire electrodes, strip electrodes, wires and rods for arc welding of stainless and heat resisting steels - Classification (ISO 14343:2025)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Child care articles - Child seats for cycles - Safety requirements and test methods

Available languages: English, Spanish

Available design: electronic design (pdf), Print design