UNE - Spanish national standards

Ophthalmic optics - Specifications for ready-to-wear spectacles

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

TOUCH AND CLOSE FASTENERS. CYCLING PROCEDURE FOR SUBSEQUENT TESTING.

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Touch and close fasteners. Cycling procedure for subsequent testing.

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

LPG equipment and accessories - Transportable refillable welded steel cylinders for LPG - Alternative design and construction

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Valves for natural gas transportation in pipelines - Performance requirements and tests

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Information technology. Software measurement. Functional size measurement. Part 2: Conformity evaluation of software size measurement methods to ISO/IEC 14143-1:1998.

Available languages: Spanish, English

Available design: electronic design (pdf), Print design

Respiratory equipment - Self-contained re-breathing diving apparatus

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Lifebuoys - Requirements, tests (Endorsed by Asociación Espanola de Normalización in December of 2025.)

Available languages: English

Available design: electronic design (pdf), Print design

Holders for lifebuoys.

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Natural stone test methods - Determination of the dynamic modulus of elasticity (by measuring the fundamental resonance frequency)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design