Uniform provisions concerning the approval of vehicles with regard to the strength of seats and their anchorages, and the characteristics of any head rest raints provided for the seats
Electromagnetic compatibility and radio spectrum. Electromagnetic compatibility of radio communication equipment. Part 1. Common technical requirements
Copper and complex ores, and products of their processing. Atomic absorption spectrometry method for weight fraction of measurement of copper, zinc, lead, bismuth, cadmium, antimony
