Standards UNE - Spanish national standards - Page 201

Petroleum and natural gas industries - Steel drill pipe (ISO 11961:2018) (Endorsed by Asociación Espanola de Normalización in January of 2019.)

Standard published on 1.1.2019

Petroleum and natural gas industries - Steel drill pipe - Amendment 1 (ISO 11961:2018/Amd 1:2020) (Endorsed by Asociación Espanola de Normalización in August of 2020.)

Change published on 1.8.2020

Plastics - Polycarbonate sheets - Types, dimensions and characteristics (ISO 11963:2019)

Standard published on 10.6.2020

Chemicals used for treatment of water intended for human consumption - Monozinc phosphate solution

Standard published on 4.3.2015

Specification and qualification of welding procedures for production welding of steel castings (ISO 11970:2016)

Standard published on 23.11.2016

Ophthalmic optics - Contact lenses and contact lens care products - Labelling (ISO 11978:2017)

Standard published on 21.3.2018

Ophthalmic optics - Contact lenses and contact lens care products - Labelling - Amendment 1 (ISO 11978:2017/Amd 1:2020)

Change published on 28.4.2021

Ophthalmic implants - Intraocular lenses - Part 1: Vocabulary (ISO 11979-1:2018)

Standard published on 23.10.2019

Ophthalmic implants - Intraocular lenses - Part 10: Clinical investigations of intraocular lenses for correction of ametropia in phakic eyes (ISO 11979-10:2018) (Endorsed by Asociación Espanola de Normalización in June of 2018.)

Standard published on 1.6.2018

Ophthalmic implants - Intraocular lenses - Part 2: Optical properties and test methods (ISO 11979-2:2024)

Standard published on 9.7.2025