Geometrical Product Specifications (GPS) - Straight edges - Part 2: Knife edge straight edges; Dimensions, technical delivery conditions
Edition 2003-11

Surface plates; natural hard rock surface plates; requirements and testing
Edition 1984-08

Surface plates; cast iron surface plates, requirements and testing
Edition 1984-08

Inclination measuring instruments (levels)
Edition 1986-06

Verification of geometrical parameters - Dial indicator for linear mesurement - Part 1: With mechanical indication
Edition 1999-06

Verification of geometrical parameters - Dial indicator for linear measurement - Part 3: With mechanical indication and electrical limit contacts
Edition 1999-06

Slotted shoulder screws
Edition 2012-06

Studs - Metal end ≈ 1,25 d
Edition 1995-02

Diameters of counterbores for hexagon bolts, screws and nuts; manufacturing dimensions
Edition 1991-05