Online Standards Store PDF
Stationary steam turbines of low capacity. General specifications
Document status: Active
Explosive atmospheres. Part 1. Equipment protection by flameproof enclosures 'd'
Document status: Active
Low-voltage switchgear and controlgear assemblies. General requirements and test methods
Document status: Withdrawn
Electric filament lamps for general purpose. Specifications
Document status: Active
Screws with cylinder head of smaller diameter for electrical engineering. Construction and dimensions
Document status: Active
State system for ensuring the uniformity of measurements. Nuclear-physical characteristics and other main data on properties of materials and substances used in the field of nuclear science and technology. Basic principles. Part 1. Radionuclide nuclear-physical characteristics
Document status: Active