UNE - Spanish national standards

Tolerances for fasteners. Part 1: Bolts, screws, studs and nuts. Product grades A, B and C. (ISO 4759-1:2000).

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Tolerances for fasteners - Part 3: Washers for bolts, screws and nuts - Product grades A, C and F (ISO 4759-3:2016)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

General requirements for components used in drains and sewers

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Non-destructive testing of welds - Phased array ultrasonic testing (UT-PA) for thin-walled steel components - Acceptance levels (ISO 4761:2022)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Hexagon socket head cap screws (ISO 4762:2004)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Fasteners - Slotted set screws with flat point (ISO 4766:2024)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Plastics - Poly(vinyl chloride) (PVC) based profiles - Determination of the resistance to impact of profiles by falling mass

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Plastics - Poly(vinyl chloride) (PVC) based profiles - Determination of the appearance after exposure at 150 °C

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Laboratory glass and plastic ware - Volumetric instruments - Methods for testing of capacity and for use (ISO 4787:2021) (Endorsed by Asociación Espanola de Normalización in February of 2022.)

Available languages: English

Available design: electronic design (pdf), Print design

Laboratory glassware - Graduated measuring cylinders (ISO 4788:2005)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design