UNE - Spanish national standards

Natural stone products - Modular tiles - Requirements

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Plastics - Determination of viscosity using a falling-ball viscometer - Part 1: Inclined-tube method (ISO 12058-1:1997)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Natural stone products - Slabs for floors and stairs - Requirements

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Natural stone products - Dimensional stone work - Requirements

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION. TETRASODIUM PYROPHOSPHATE.

Available languages: Spanish

Available design: electronic design (pdf), Print design

Plastics piping systems - Thermoplastics fittings - Test method for impact resistance

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

NON-DESTRUCTIVE EXAMINATION OF WELDS. GENERAL RULES FOR METALLIC MATERIALS.

Available languages: Spanish

Available design: electronic design (pdf), Print design

Execution of special geotechnical work - Sheet-pile walls

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

GAS/AIR RATIO CONTROLS FOR GAS BURNERS AND GAS BURNING APPLIANCES. PART 1: PNEUMATIC TYPES

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Gas/air ratio controls for gas burners and gas burning appliances - Part 2: Electronic types

Available languages: English, Spanish

Available design: electronic design (pdf), Print design