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

Ground granulated blast furnace slag for use in concrete, mortar and grout - Part 2: Assessment and verification of constancy of performance

40.20 DIS ballot initiated

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

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

90.93 Standard confirmed

90.93 Standard confirmed

90.93 Standard confirmed

90.93 Standard confirmed

90.93 Standard confirmed

90.93 Standard confirmed

90.93 Standard confirmed

90.93 Standard confirmed