German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Rolling shutters works
Edition 2019-09

Non-destructive testing - Certification of NDT personnel in Civil Engineering (NDT-CE)
Edition 2024-03

Soil quality - Determination of selected phthalates in sludge, sediment, solid waste and soil after extraction and determination using gas chromatography mass spectrometry (GC-MS)
Edition 2014-08

German standard methods for the examination of water, waste water and sludge - Anions (group D) - Part 33: Determination of iodide by spectrometry (D 33)
Edition 2001-02

German standard methods for the examination of water, waste water and sludge - Jointly determinable substances (group F) - Part 22: Determination of Glyphosate and Aminomethyl phosphic acid (AMPA) by high performance liquid chromatography (HPLC), post-column derivatization and fluorescence detection (F 22)
Edition 2001-10

Plastics welding supervisor - Task, responsibilities, knowledge, skills and competence; German version CEN/TR 16862:2015
Edition 2016-09

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Corrosion protection of steel structures
Edition 2023-09

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Laying of parquet flooring and wood block flooring
Edition 2019-09

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Scaffolding works
Edition 2023-09

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Management of road safety measures at road works
Edition 2023-09