Class A and class B concrete elements and buckets for gullies; Design; installation and assemblies
Edition 1981-11

Concrete elements and buckets for gullies - Classes A and B - Part 2: Dimensions, requirements and testing for concrete parts
Edition 2024-03

Concrete elements and buckets for gullies - Classes A and B - Part 3: Buckets
Edition 2024-03

Concrete elements and buckets for gullies - Classes A and B - Part 201: Assessment of conformity for concrete elements
Edition 2024-03

Paper and paper board - Lifespan classes
Edition 2007-03

Manhole tops without vents, classes A 15 and B 125, circular - Part 1: Summary
Edition 2012-10

Manhole tops without vents, classes A 15 and B 125, circular - Part 2: Frames
Edition 2012-10

Manhole tops without vents, classes A 15 and B 125, circular - Part 3: Covers
Edition 2012-10

Lubricants - Consistency classification of lubricating greases - NLGI grades
Edition 2024-02

Glass in building - Coated glass - Part 2: Requirements and test methods for class A, B and S coatings; German version EN 1096-2:2012
Edition 2012-04