Repair of concrete structures - National specifications for products and systems for the protection and repair of concrete structures according to OENORM EN 1504
Edition 2015-07-15

Concrete - Specification, performance, production, use and conformity - Part 3: National application of testing standards for concrete and its source materials
Edition 2023-01-01

Vitrified clay pipe systems for drains and sewers - Procedures of the factory production control and third-party certification - National implementation of OENORM EN 295 (all parts)
Edition 2019-07-01

Gully tops and manhole tops for vehicular and pedestrian areas - Part 1: Replaceable gully tops and manhole tops - Complementary provisions to OENORM EN 124-1 and OENORM EN 124-2
Edition 2019-07-01

Gully tops and manhole tops for vehicular and pedestrian areas - Part 2: Non-replaceable gully tops and manhole tops - Complementary provisions to OENORM EN 124-1 and OENORM EN 124-2
Edition 2019-07-01

Plastics piping systems for non-pressure drainage and sewerage - Polyester resin concrete (PRC) - Pipes and fittings with flexible joints, manholes and inspection chambers - National supplements to OENORMEN EN 14636-1 and -2
Edition 2014-04-15

Application of the fan pressurization method for the determination of air permeability of buildings - Fan pressurization method - National specifications and national supplements to OENORM EN ISO 9972
Edition 2016-03-15

Wood chips and hog fuel for energetic use in heating appliances with a thermal output over 500 kW - Requirements and test methods - National amendment reffering to OENORM EN ISO 17225-1
Edition 2016-01-15

Spectator facilities - Layout criteria of service area - Part 2: Characteristics and national situations
Edition 2006-10-01

Snow throwers - Safety requirements and test procedures - Part 4: Additional national and regional requirements (ISO 8437-4:2019)
Edition 2021-11-15