Conveyor belts - Transverse flexibility (troughability) - Test method (ISO 703:2017) (Endorsed by Asociación Española de Normalización in March of 2017.)
Edition 2017-03-01

Rubber and plastics hoses and tubing - Measurement of flexibility and stiffness - Part 1: Bending tests at ambient temperature (ISO 10619-1:2017)
Edition 2018-04-25

Rubber and plastics hoses and tubing - Measurement of flexibility and stiffness - Part 2: Bending tests at sub-ambient temperatures (ISO 10619-2:2021)
Edition 2022-05-25

Rubber and plastics hoses and tubing - Measurement of flexibility and stiffness - Part 3: Bending tests at high and low temperatures (ISO 10619-3:2011)
Edition 2012-09-26

Thermoplastics piping systems for non-pressure underground drainage and sewerage - Thermoplastics fittings - Test method for mechanical strength or flexibility of fabricated fittings (ISO 13264:2010)
Edition 2018-04-25

Plastics piping and ducting systems - Thermoplastics pipes - Determination of ring flexibility (ISO 13968:2008)
Edition 2009-01-14

Resilient floor coverings - Determination of flexibility and deflection (ISO 24344:2008)
Edition 2012-10-10

Flexible sheets for waterproofing - Bitumen sheets for roof waterproofing - Determination of flexibility at low temperature
Edition 2013-07-10

RUBBER- OR PLASTICS COATED FABRICS. DETERMINATION OF FLEXIBILITY.
Edition 1997-03-06

Aerospace series - Paints and varnishes - Two component cold curing polyurethane finish - Part 004: High flexibility (Endorsed by AENOR in December of 2010.)
Edition 2010-12-01