Adjustable speed electrical power drive systems. Part 1. General requirements. Rating specifications for low voltage adjustable speed d.c. power drive systems
Occupational safety standards system. Clothing for protection against heat and flame. Determination of contact heat transmission through protective clothing or constituent materials. Part 2. Test method using contact heat produced by dropping small cylinders
State system for ensuring the uniformity of measurements. Platinum, copper and nickel resistance thermometers. General technical requirements and test methods
