Aerospace series - Ethylene-propylene elastomer (EPM/EPDM) - Hardness 80 IRHD for static seal elements in hydraulic systems for long-term application - Material standard (Endorsed by Asociación Española de Normalización in November of 2020.)
Edition 2020-11-01

Surface active agents - Preparation of water with known calcium and magnesium hardness
Edition 2011-09-28

Coil coated metals - Test methods - Part 4: Pencil hardness
Edition 2014-12-10

Methods of test for screed materials - Part 6: Determination of surface hardness
Edition 2003-06-27

Surfaces for sports areas - Determination of hardness of natural turf and unbound mineral surfaces for outdoor sports areas
Edition 2006-05-31

Space product assurance - Radiation hardness assurance - EEE components (Endorsed by AENOR in September of 2015.)
Edition 2015-09-01

Rubber, vulcanized or thermoplastic - Determination of hardness (hardness between 10 IRHD and 100 IRHD)
Edition 2008-06-18

Rubber. Determination of crystallization effects by hardness measurements.
Edition 2013-12-11

Screw and washer assemblies made of steel with plain washers - Washer hardness classes 200 HV and 300 HV
Edition 2012-04-20

Brinell hardness test - Verification and calibration of testing machines
Edition 2017-08-21