Standards UNE - Spanish national standards - Page 683

Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium - Method by measuring the oxygen demand in a closed respirometer (ISO 14851:2019)

Standard published on 22.1.2020

Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium - Method by analysis of evolved carbon dioxide (ISO 14852:2021)

Standard published on 22.6.2022

Plastics - Determination of the ultimate anaerobic biodegradation of plastic materials in an aqueous system - Method by measurement of biogas production (ISO 14853:2016)

Standard published on 12.9.2018

Glass packaging - Dimensions of neck finishes for aerosol and spray glass containers

Standard published on 14.12.2022

Determination of the ultimate aerobic biodegradability of plastic materials under controlled composting conditions - Method by analysis of evolved carbon dioxide - Part 1: General method (ISO 14855-1:2012)

Standard published on 2.10.2013

Determination of the ultimate aerobic biodegradability of plastic materials under controlled composting conditions - Method by analysis of evolved carbon dioxide - Part 2: Gravimetric measurement of carbon dioxide evolved in a laboratory-scale test (ISO 14855-2:2018)

Standard published on 5.6.2019

Protective clothing for fire-fighters - Test methods and requirements for reflective clothing for specialised fire-fighting

Standard published on 25.6.2008

Graphic technology. Requirements for colour soft proofing systems

Standard published on 26.9.2018

Railway applications - Axlebox lubricating greases - Part 1: Method to test the ability to lubricate

Standard published on 21.9.2011

Railway applications - Axlebox lubricating greases - Part 2: Method to test the mechanical stability to cover vehicle speeds up to 200 km/h

Standard published on 21.9.2011