Ergonomic assessment of speech communication, Speech interference level and communication distances for persons with normal hearing capacity in direct communication (SIL method)— 18 стр.
Railway applications - Track - Safety requirements for portable machines and trolleys for construction and maintenance; German version EN 13977:2005+A1:2007— 44 стр.
Mixing machinery for coating materials - Safety requirements - Part 1: Mixing machinery for use in vehicle refinishing (includes Amendment A1:2010)— 38 стр.