Glass reinforced plastics - Determination of indentation hardness by means of a Barcol hardness tester; German version EN 59:2016
Edition 2016-06

Aerospace series; glass fibre-reinforced mouldings and sandwich composites; production of test panels; german version EN 2374:1991
Edition 1991-10

Aerospace series; glass fibre reinforced plastics; test method; determination of apparent interlaminar shear strength; german version EN 2377:1989
Edition 1989-10

Aerospace series - Glass fibre reinforced plastics - Flexural test, three point bend method; German version EN 2746:1998
Edition 1998-10

Aerospace series - Glass fibre reinforced plastics - Tensile test; German version EN 2747:1998
Edition 1998-10

Plastics piping systems for drainage, sewerage and water supply, pressure and non-pressure - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Guidance for the assessment of conformity; German version CEN/TS 14632:2023
Edition 2024-04

Plastics piping systems for drainage and sewerage - Glass-reinforced thermosetting plastics (GRP) based on polyester resin (UP) - Manholes and inspection chambers; German version EN 15383:2012+A1:2013
Edition 2014-02

Petroleum and natural gas industries - Glass-reinforced plastics (GRP) piping - Part 1: Vocabulary, symbols, applications and materials (ISO 14692-1:2017); English version EN ISO 14692-1:2017
Edition 2018-02

Petroleum and natural gas industries - Glass-reinforced plastics (GRP) piping - Part 2: Qualification and manufacture (ISO 14692-2:2017); English version EN ISO 14692-2:2017
Edition 2018-02

Petroleum and natural gas industries - Glass-reinforced plastics (GRP) piping - Part 3: System design (ISO 14692-3:2017); English version EN ISO 14692-3:2017
Edition 2018-02