Biotechnology - Large-scale process and production - Control procedures for raw materials; German version EN 1826:1996
Edition 1996-11

Biotechnology - Guidance on assessment of the purity, biological activity and stability of microorganism based products; German version EN 12689:1998
Edition 1998-10

Pipe joints and components of polybutene (PB) for pipes under pressure; PB 125 - Part 5: General quality requirements, testing
Edition 1999-10

Packaging - Requirements and test scheme for carrier bags suitable for treatment in well-managed home composting installations; German version EN 17427:2022
Edition 2022-08

Lubricants, industrial oils and related products (class L) - Family H (Hydraulic systems) - Specifications for hydraulic fluids in categories HETG, HEPG, HEES and HEPR (ISO 15380:2016)
Edition 2020-12

Plastics - Recycled Plastics - Characterisation of plastics wastes; German version EN 15347:2007
Edition 2008-02

Soil improvers and growing media - Determination of temperature-time profiles during composting and digestion; German version EN 17925:2024
Edition 2024-05

Petroleum and natural gas industries - Pipeline transportation systems (ISO 13623:2009 modified); German version EN 14161:2011+A1:2015
Edition 2015-07

Animal feeding stuffs - Methods of sampling and analysis - Determination of calcium, sodium, phosphorus, magnesium, potassium, iron, zinc, copper, manganese, cobalt, molybdenum and lead by ICP-AES; German version EN 15510:2017
Edition 2017-10

Aerospace; heat treatment of wrought aluminium alloys
Edition 1989-10