UNE - Spanish national standards

Hexagon head tapping screws (ISO 1479:2011)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Stationary source emissions - Determination of the water vapour in ducts - Standard reference method

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Stationary source emissions - Determination of mass concentration of sulphur oxides - Standard reference method

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Stationary source emissions - Determination of mass concentration of nitrogen oxides - Standard reference method: chemiluminescence

Available languages: English, Spanish

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Stationary source emissions - Demonstration of equivalence of an alternative method with a reference method

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Explosion venting devices

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Glass packaging - Hand-held crown bottle openers - Dimensions

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Lifts (elevators), escalators and moving walks - Risk assessment and reduction methodology (ISO 14798:2009)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Metallic materials - Charpy pendulum impact test - Part 1: Test method (ISO 148-1:2016)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Respiratory protective devices - Threads for facepieces - Part 1: Standard thread connection

Available languages: English, Spanish

Available design: electronic design (pdf), Print design