Fire detection and fire alarm systems - Part 2: Control and indicating equipment; German version EN 54-2:1997
Edition 1997-12

Unfired pressure vessels - Part 3: Design; German version EN 13445-3:2021, only on CD-ROM
Edition 2021-12

Respiratory protective devices for self-rescue - Self-contained closed-circuit compressed oxygen breathing apparatus incorporating a hood - Requirements, testing, marking
Edition 1998-08

Respiratory protective devices - Full face masks connected with fire fighters head protection for use as a part of a respiratory protective device - Requirements and tests
Edition 2014-11

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

Testing of mineral oil hydrocarbons - Determination of salt content
Edition 2003-01

Determination of the butter type with neural network analysis of compositional parameters - Chemometric method
Edition 2003-02

Nuclear facilities - Protection of metallic surfaces of structural parts from damage from assembly aids, gaskets, packings, packaging material and thermal insulating materials
Edition 2024-06

Special functions of mathematical physics; symbols and concepts
Edition 1993-01