Tolerance system for wood working and wood processing - Concepts, series of tolerances, shrinkage and swelling
Edition 2010-07

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Sett and slab pavements, and surrounds
Edition 2019-09

Respiratory protective devices - Half masks and quarter-masks - Requirements, testing, marking; German version EN 140:1998
Edition 1998-12

Water quality; determination of dissolved oxygen; iodometric method (ISO 5813:1983); german version EN 25813:1992
Edition 1993-01

Soil quality - Chemical laboratory tests - Part 7: Determination of readily soluble bivalent iron
Edition 2009-01

Food Hygiene - Milk vending machines - Hygiene requirements
Edition 2019-04

Water quality - Kinetic determination of the inhibitory effects of sediment, other solids and coloured samples on the light emission of Vibrio fischeri (kinetic luminescent bacteria test) (ISO 21338:2010)
Edition 2022-10

Water quality - Determination of the chemical oxygen demand index (ST-COD) - Small-scale sealed tube method (ISO 15705:2002)
Edition 2003-01

Wood and parquet flooring and wood panelling and cladding - Determination of the resistance to chemical agents; German version EN 13442:2023
Edition 2023-06

Petroleum products - Determination of sulfur content of automotive fuels - Energy-dispersive X-ray fluorescence spectrometry (ISO 20847:2004); German version EN ISO 20847:2004
Edition 2004-07