Projects and standards

Tests for mechanical and physical properties of aggregates - Part 1: Determination of the resistance to wear (micro-Deval)

40.60 Close of voting

Slate and stone for discontinuous roofing and external cladding - Part 3: Specifications for schist and schistose stones

40.60 Close of voting

Lightweight aggregates for construction works - Characteristics

40.60 Close of voting

Armourstone - Part 1:Characteristics

40.60 Close of voting

Aggregates for railway ballast - Part 1: Characteristics

40.60 Close of voting

Aggregates for railway ballast - Part 2: Complementary information

40.60 Close of voting

Natural stone - Rough blocks - Requirements

60.55 Ratification completed (DOR)

Natural stone - Rough slabs - Requirements

60.55 Ratification completed (DOR)

Aggregates for construction works - Part 1: Characteristics

40.60 Close of voting

Tests for geometrical properties of aggregates - Part 1: Determination of particle size distribution - Sieving method

40.60 Close of voting

Tests for geometrical properties of aggregates - Part 11: Classification test for the constituents of coarse recycled aggregate

40.60 Close of voting

Tests for geometrical properties of aggregates - Part 6: Assessment of surface characteristics - Flow coefficient of aggregates

60.55 Ratification completed (DOR)

Crushed natural additive materials for fire-resistant concrete and mortars. Technical requirements and test methods

90.60 Close of review

90.93 Standard confirmed

90.93 Standard confirmed

90.93 Standard confirmed

90.93 Standard confirmed

90.93 Standard confirmed