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Tests for geometrical properties of aggregates - Part 7: Determination of shell content - Percentage of shells in coarse aggregates

90.93 Standard confirmed

CEN/TC 154

Tests for geometrical properties of aggregates - Part 8: Assessment of fines - Sand equivalent test

90.60 Close of review

CEN/TC 154

Tests for geometrical properties of aggregates - Part 8: Assessment of fines - Sand equivalent test

50.60 Close of voting. Proof returned by secretariat

CEN/TC 154

Tests for geometrical properties of aggregates - Part 9: Assessment of fines - Methylene blue test)

50.60 Close of voting. Proof returned by secretariat

CEN/TC 154

Tests for geometrical properties of aggregates - Part 9: Assessment of fines - Methylene blue test

60.60 Standard published

CEN/TC 154

Ceramic tiles - Part 7: Determination of resistance to surface abrasion for glazed tiles (ISO 10545-7:1996)

60.60 Standard published

CEN/TC 67

Slate and stone for discontinuous roofing and external cladding - Part 2: Test methods

40.20 DIS ballot initiated: 12 weeks

CEN/TC 128

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

40.60 Close of voting

CEN/TC 128

Lightweight aggregates for construction works - Characteristics

40.60 Close of voting

CEN/TC 154

Armourstone - Part 1:Characteristics

40.60 Close of voting

CEN/TC 154

Aggregates for railway ballast - Part 1: Characteristics

40.60 Close of voting

CEN/TC 154

Aggregates for railway ballast - Part 2: Complementary information

40.60 Close of voting

CEN/TC 154

Aggregates for construction works - Part 1: Characteristics

40.60 Close of voting

CEN/TC 154

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

40.60 Close of voting

CEN/TC 154