UNE - Spanish national standards

FLANGES AND THEIR JOINTS. CIRCULAR FLANGES FOR PIPES, VALVES, FITTINGS AND ACCESSORIES, CLASS DESIGNATED. PART 3: COPPER ALLOY FLANGES.

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 3: Copper alloy flanges

Available languages: English, Spanish

Available design: electronic design (pdf)

Flanges and their joint - Circular flanges for pipes, valves, fittings and accessories, class designated - Part 4: Aluminium alloy flanges

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Plastics - Determination of loss of plasticizers - Activated carbon method (ISO 176:2005)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Soil quality - Estimation of abundance of selected microbial gene sequences by quantitative polymerase chain reaction (qPCR) from DNA directly extracted from soil (ISO 17601:2025) (Endorsed by Asociación Espanola de Normalización in December of 2025.)

Available languages: English

Available design: electronic design (pdf), Print design

Space product assurance - Worst case analysis (Endorsed by Asociación Espanola de Normalización in January of 2022.)

Available languages: English

Available design: electronic design (pdf), Print design

Space product assurance - Human dependability handbook (Endorsed by Asociación Espanola de Normalización in January of 2022.)

Available languages: English

Available design: electronic design (pdf), Print design

Space product assurance - Components reliability data sources and their use (Endorsed by Asociación Espanola de Normalización in January of 2022.)

Available languages: English

Available design: electronic design (pdf), Print design

Space product assurance - Techniques for radiation effects mitigation in ASICs and FPGAs handbook (Endorsed by Asociación Espanola de Normalización in January of 2022.)

Available languages: English

Available design: electronic design (pdf), Print design

Space product assurance - Materials, mechanical parts and processes obsolescence management handbook (Endorsed by Asociación Espanola de Normalización in November of 2021.)

Available languages: English

Available design: electronic design (pdf), Print design