UNE - Spanish national standards

Plastics - Determination of viscosity using a falling-ball viscometer - Part 1: Inclined-tube method (ISO 12058-1:2018)

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: English, Spanish

Available design: electronic design (pdf), Print design

Zinc and zinc alloys - Method of sampling - Specifications

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Execution of special geotechnical work - Sheet pile walls, combined pile walls, high modulus walls

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Installations and equipment for liquefied natural gas - Testing of foam concentrates designed for generation of medium and high expansion foam and of extinguishing powders used on liquefied natural gas fires

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Installations and equipment for liquefied natural gas - Testing of insulating linings for liquefied natural gas impounding areas

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Safety and control devices for burners and appliances burning gaseous or liquid fuels - Control functions in electronic systems - Part 2: Fuel/air ratio control/supervision of the electronic type

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Cathodic protection - External organic coatings for the corrosion protection of burried or immersed steel pipelines used in conjunction with cathodic protection - Tapes and shrinkable materials

Available languages: English, Spanish

Available design: electronic design (pdf), Print design