Electromagnetic compatibility of technical equipment. Radio communication equipment. Part 10. Specific requirements for first and second generation cordless telephone equipment
Specification and qualification of welding procedures for metallic materials. Welding procedure test. Part 1. Arc and gas welding of steels and arc welding of nickel and nickel alloys
State system for ensuring the uniformity of measurements. State verification schedule for means measuring of metals and alloys on Vickers scales hardness