Welding and allied processes — Guidelines for the use of the welding
parameters related to the welding energy for qualification and
specification of welding procedures
Tractors and machinery for agriculture and forestry — Test procedures
for positioning and guidance systems in agriculture — Part 1: Dynamic
testing of satellite-based positioning devices
Fine ceramics (advanced ceramics, advanced technical ceramics) — Test
method for water purification performance of semiconducting
photocatalytic materials by measurement of forming ability of active oxygen