Russian standards PDF

GOST 21395.3-75

Variable resistors. Test methods of easy running of motion smoothness, torque moment (stress of motion), starting (stress) torque movable system of resistor, operation of moment (stress) of resistor switch

Document status: Active

€10
GOST 21395.5-75

Resistors variable. Test method for stopper strength of moving system

Document status: Active

€10
GOST 21530-76

Floor coverings and carpet goods. Test method of pile wear durability

Document status: Active

€10
GOST 21547-76

Brazing and soldering. Method for determination of sealing-off temperature

Document status: Active

€10
GOST 21548-76

Brazing and soldering. Method for detecting and determination of chemicals interlayer thickness

Document status: Active

€10
GOST 21579-76

Cylinder-chucking countersinks for machining parts from light alloys. Design and dimensions

Document status: Active

€10