Electricity meters. Specification for Class 3 var-hour meters.

NEPLATNÁ vydána dne 31.12.1986

Electricity meters. Specification for input and output switching or logic arrangements for multi-rate registers for electricity meters.

NEPLATNÁ vydána dne 31.3.1987

Electricity meters. Specification for impulse operated multiple registers for use with induction electricity meters.

NEPLATNÁ vydána dne 28.2.1991

Specification for straight-sided splines for cylindrical shafts: metric nominal dimensions.

NEPLATNÁ vydána dne 29.12.1978

Recommendations for storage conditions for silver image photographic plates for record purposes.

NEPLATNÁ vydána dne 28.2.1979

Equipment for harvesting. Combine harvesters. Determination and designation of grain tank capacity and unloading device performance.

NEPLATNÁ vydána dne 5.3.2003

Methods of test for boric acid, boric oxide, disodium tetraborates, sodium perborates and crude sodium borates for industrialuse. General introducion.

NEPLATNÁ vydána dne 30.10.1981

Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use. Determination of boric acid content of boric acid.

NEPLATNÁ vydána dne 28.2.1979

Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use. Determination of matter insoluble in alkaline medium and preparation of test solutions of crude sodium borates.

NEPLATNÁ vydána dne 28.2.1979

Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use. Determination of total aluminium content of crude sodium borates.

NEPLATNÁ vydána dne 28.2.1979