Online Standards Store PDF
Electricity metering equipment (a.c). Particular requirements. Part 21. Static meters for active energy (classes 1 and 2)
Document status: Active
Cone bushes for indexes of machine retaining devices. Design and dimensions
Document status: Active
Rectangular iron all-cast moulding boxes having inside dimensions: length from 1600 to 2000 mm, width 1000; 1200mm, height 450; 500 mm. Construction and dimensions
Document status: Active
Information technology. Security techniques and tools. Information security management for inter-sector and inter-organizational communications
Document status: Active
Optics and photonics. Optical parts with aspherical surfaces. Control method of aspherical surfaces using on-axis computer-generated hologram optical elements
Document status: Active