Wound glass fibre reinforced polyester resins (UP-GF) pipes; general quality requirements and testing
Edition 1988-11

Pressure resistant circular sight glasses of borosilicate glass without limitation in the range of low temperature
Edition 2005-05

Instant coffee - Determination of free and total carbohydrate contents - Method using high-performance anion-exchange chromatography
Edition 2003-02

Identification of pipelines according to the fluid conveyed
Edition 2018-10

Textiles - Methods for the determination of N-N-dimethylacetamide (DMAc) and N,N-dimethylformamide (DMF) in man-made fibres of polyacrylonitrile, polyurethane and aromatic polyamide fibres
Edition 2018-03

Glass fibre reinforced polyester resin (UP-GF) pipe fittings and joint assemblies; fittings; general quality requirements and testing
Edition 1988-11

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

Pre-shaped growing media - Determination of length, width, height, volume and bulk density; German version EN 15761:2009
Edition 2010-04

Solar energy - Collector components and materials - Part 3: Absorber surface durabillity (ISO 22975-3:2014); German version EN ISO 22975-3:2014
Edition 2014-10

Biotechnology - Large-scale process and production - Guidance for the handling, inactivating and testing of waste; German version EN 12461:1998
Edition 1998-04