Excavations and trenches - Slopes, planking and strutting breadths of working spaces
Edition 2012-01

Aerospace; classification of special workshop facilities; process group C; separation
Edition 1989-11

Machine tools; multi-spindle heads; general, synopsis, basic principles
Edition 1994-01

Surface boxes and ground plates - Part 1: Metal surface boxes - Requirements and testing
Edition 2022-08

Testing of solid fuels - Determination of sulfur content - Part 1: Total sulfur
Edition 2019-10

German standard methods for the examination of water, waste water and sludge; cations (group E); determination of ammonia-nitrogen (E 5)
Edition 1983-10

Field procedure for precision testing of surveying instruments; gyroscopes
Edition 1990-07

Ophthalmic implants - Irrigating solutions for ophthalmic surgery (ISO/DIS 16671:2023); German and English version prEN ISO 16671:2023
Edition 2024-01

Small sewage treatment plants - Part 1: Plants for waste water pretreatment
Edition 2010-10

Water quality - Spectrophotometric determination of chlorophyll-a content by ethanol extraction for the routine monitoring of water quality; German and English version prEN 17899:2022
Edition 2022-10