GOST
1,1,2,2,-tetrafluorodibromethane (khladon 114B2). Specifications
Document status: Active
Quartz sand, ground sandstone, quartzite and veiny quartz for glass industry. Specifications
Document status: Replaced by GOST 22551-2019
Breathing apparatus of tank for petroleum products. Specifications
Document status: Active
High-pressure vessels and apparatus. Threaded studs. Methods of strength calculation
Document status: Active