GOST 12506-81

The best available techniques. Methodical recommendations on the pre-financial screening of green projects

Common test methods for insulating and sheathing materials of electric and optical cables. Part 4-2. Methods specific to polyethylene and polypropylene compounds. Tensile strength and elongation at break after conditioning and elevated temperature. Wrapping test after conditioning and elevated temperature. Wrapping test after thermal ageing in air. Measurement of mass increase. Long-term stability test. Test method for copper-catalyzed oxidative degradation

Metals and alloys. Rockwell hardness test under test low loads (using Super-Rockwell test)

Quality rating system. Construction. Lightweight laminated panels with plastic foam thermal insulation. Nomenclature of characteristics

Electronic integrated microcircuits. Method of switching on and switching off time measurement of commutators of analog signals and load

Lenses for cameras. Method of determination of scattering coefficient