Hexagon insert bits - For screws with internal serrations
Edition 2002-10

Pressure resistant circular glass-to-metal fused sight glasses for holders with recess
Edition 2023-06

Wastewater treatment plants - Rectangular tanks - Part 3: Grit chambers with suction type sludge remover and sludge scraper; Types, main dimensions, equipment
Edition 2002-12

Concept systems and their visualization
Edition 2019-12

Hobs - Design dimensions and deviations of hobs for involute spur gears
Edition 2024-08

Communication network dependability engineering (IEC 61907:2009); German version EN 61907:2010
Edition 2010-09

Wastewater treatment plants - Trickling filter with rotary distributor - Main dimensions and equipment
Edition 2002-12

Stub reamers with hard metal tips
Edition 1981-10

Ladders and handrails in ship's cargo tanks - Basic requirements
Edition 2007-06

L-wrench for screws with internal serration
Edition 2002-10