Russian standards PDF
High-strength structural bolting assemblies for preloading. System HV - Hexagon bolt and nut assemblies
Document status: Active
Water-tube boilers and auxiliary installations. Part 2. Materials for pressure parts of boilers and accessories
Document status: Active
Welded joints in steel structures of railway vehicle. Requirements for design, production and quality control
Document status: Active
Emissions of harmful substances and smoke the fulfilled gases independent traction and motorcarload rolling stock. Norms and methods of definition
Document status: Active
Low-voltage switchgear and controlgear assemblies. Part 1. General rules
Document status: Cancelled
Low-alloyed plate strip universal steel. Specifications
Document status: Replaced by GOST 19281-89