ISO 6783:1982

Действует

Coarse aggregates for concrete; Determination of particle density and water absorption; Hydrostatic balance method — 4 стр.

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BS ISO 18650-2:2014

Действует

Building construction machinery and equipment. Concrete mixers. Procedure for examination of mixing efficiency — 28 стр.

18/30331860 DC

Действует

BS ISO 18408. Concrete. Reinforced concrete and pre-stressed concrete. Simplified structural design guidelines for reinforced concrete wall buildings — 82 стр.

BS EN 1097-5:2008

Действует

Tests for mechanical and physical properties of aggregates. Determination of the water content by drying in a ventilated oven — 14 стр.