Russian standards PDF
Milling spindle units tape machine tool. Basic dimensions. Standards of accuracy and rigidity
Document status: Active
Quartz sand, ground sandstone, quartzite and veiny quartz for glass industry. Methods for determination of aluminium oxide
Document status: Replaced by GOST 22552.3-2019
Liquefied hydrocarbon gases. Method for determination of hydrogen sulphide and mercaptan
Document status: Active
Products wear resistance assurance. Test method for wear resistance of materials and details with hydroerosion wearing by disperse particles
Document status: Active