Supple mining main vents shaped components for them. General technical requirements and test methods
Document status: Active
Quartz sand, ground sandstone, quartzite, veiny quartz for glass industry. Method for the determination of grain-size distribution
Document status: Replaced by GOST 22552.7-2019
Solid biofuels. Determination of moisture content. Oven dry method. Part 2. Total moisture. Simplified method
Document status: Cancelled
