UNE - Spanish national standards

Environmental management - Water footprint - Principles, requirements and guidelines (ISO 14046:2014)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Packaging - Determination of the ultimate aerobic biodegradability of packaging materials in an aqueous medium - Method by analysis of evolved carbon dioxide.

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Packaging. Determination of the ultimate aerobic biodegradability of packaging materials in an aqueous medium. Method by measuring the oxygen demand in a closed respirometer.

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Water application intensity - Calculation principles and measurement methods

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Irrigation techniques - Water application intensity - Calculation principles and measurement methods

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Chemicals used for treatment of water intended for human consumption - Sodium alginate

Available languages: Spanish

Available design: electronic design (pdf), Print design

Environmental management - Vocabulary (ISO 14050:2020)

Available languages: English, Spanish, Catalan

Available design: electronic design (pdf), Print design

Environmental management. Material flow cost accounting. General framework (ISO 14051:2011)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

CONNECTION OF THE ELECTRIC WELDING SET BY ARC OF CONTINUOUS OR ALTERNATING CURRENT FOR THE WORK ABOARD FLOATING SHIPS.

Available languages: Spanish

Available design: electronic design (pdf), Print design

High performance industrial helmets (Endorsed by AENOR in December of 2012.)

Available languages: English

Available design: electronic design (pdf), Print design