Grains of fused aluminium oxide and silicon carbide for bonded abrasive products and chip removal operations with loose abrasive grains; method of test of macrogrits F4 to F220.

NEPLATNÁ vydána dne 1.12.1985

Grain sizes for bonded abrasive products and chip removal operations with loose abrasive grains of fused aluminium oxide and silicon carbide; method of test of microgrits, grit No. F 230 to F 1200.

NEPLATNÁ vydána dne 1.3.1981

Grains of fused aluminium oxide and silicon carbide for bonded abrasive products and chip removel operations with loose abrasive grains; method of test of microgrits F230 to F1200.

NEPLATNÁ vydána dne 1.12.1985

Grains of fused aluminium oxide and silicon carbide for bonded abrasive products and chip removal operations with loose abrasive grains; conversion of measured values for different devices for measuring micrograins.

NEPLATNÁ vydána dne 1.12.1985

Grinding wheels; Outside diameters, Thicknesses, Hole diameters.

NEPLATNÁ vydána dne 1.2.1981

Special profiles for grinding-wheels.

NEPLATNÁ vydána dne 1.6.1972

Bonded abrasive grinding-wheels; permissible unbalance.

NEPLATNÁ vydána dne 1.9.1977

Bonded abrasive grinding-wheels; permissible unballance.

NEPLATNÁ vydána dne 1.9.1986

Bonded abrasive grinding-wheels; permissible unballance.

NEPLATNÁ vydána dne 1.7.1988

Bonded abrasive grinding-wheels; permissible unballance.

NEPLATNÁ vydána dne 1.6.1992