Steel and iron. Determination of nickel, copper and cobalt contents. Inductively coupled plasma atomic emission spectrometric method. Part 4. Determination of cobalt content
Electromagnetic compatibility of technical equipment. Systems and equipment of railway transport. Part 4-1. Devices and equipment of railway automatics and telemechanics. Requirements and testing methods
Textiles. Quantitative chemical analysis. Part 12. Mixtures of acrylic, certain modacrylics, certain chlorofibres, certain elastanes and certain other fibres (method using dimethylformamide)
