Avalanche protection equipments. Artificial release. General technical principles
Edition 1996-12-01

Ergonomic design of control centres - Part 1: Principles for the design of control centres (ISO 11064-1:2000); German version EN ISO 11064-1:2000
Edition 2001-08

Terminal markings for motor vehicles; scope, principles, requirements
Edition 1971-03

Lifting Equipment; Acceptance Testing of Crane Installations; Principles
Edition 1977-11

Welded static non-pressurised thermoplastic tanks - Part 1: General principles; German version EN 12573-1:2000
Edition 2000-12

Timber profiles for windows and window doors; general technical details
Edition 1990-06

Wastewater treatment plants - Part 10: Safety principles; German version EN 12255-10:2000
Edition 2001-03

Cranes; principles relating to steel structures; design of cranes on vehicles
Edition 1984-11

Lifting Appliances; Principles Relating to Rope Drives; Calculation and Construction
Edition 1974-02