UNE - Spanish national standards

Explosive atmospheres - Part 33: Equipment protection by special protection ´s´ (Endorsed by AENOR in June of 2015.)

Available languages: English

Available design: electronic design (pdf), Print design

Explosive atmospheres - Part 35-1: Caplights for use in mines susceptible to firedamp - General requirements - Construction and testing in relation to the risk of explosion

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Explosive atmospheres - Part 35-2: Caplights for use in mines susceptible to firedamp - Performance and other safety-related matters

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Explosive atmospheres - Part 39: Intrinsically safe systems with electronically controlled spark duration limitation (Endorsed by Asociación Espanola de Normalización in November of 2019.)

Available languages: English

Available design: electronic design (pdf), Print design

Explosive atmospheres - Part 39: Intrinsically safe systems with electronically controlled spark duration limitation (Endorsed by Asociación Espanola de Normalización in January of 2021.)

Available languages: English

Available design: electronic design (pdf)

Explosive atmospheres - Part 43: Equipment in adverse service conditions (Endorsed by Asociación Espanola de Normalización in March of 2022.)

Available languages: English

Available design: electronic design (pdf), Print design

Explosive atmospheres - Part 45: Electrical ignition systems for internal combustion engines (Endorsed by Asociación Espanola de Normalización in January of 2026.)

Available languages: English

Available design: electronic design (pdf), Print design

Explosive atmospheres - Part 47: Equipment protection by 2-Wire Intrinsically Safe Ethernet concept (2-WISE) (Endorsed by Asociación Espanola de Normalización in March of 2022.)

Available languages: English

Available design: electronic design (pdf), Print design

Explosive atmospheres - Part 5: Equipment protection by powder filling "q"

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Explosive atmospheres - Part 5: Equipment protection by powder filling "q"

Available languages: English, Spanish

Available design: electronic design (pdf), Print design