Projects and standards

Mining - Air quality control systems for operator enclosures - Performance requirements and test methods - Amendment 1 (ISO 23875:2021/Amd 1:2022)

40.60 Close of voting

60.60 Standard published

60.60 Standard published

60.60 Standard published

60.60 Standard published

60.60 Standard published

60.60 Standard published

60.60 Standard published

60.60 Standard published

Natural stone test methods - Determination of resistance to salt crystallisation

60.60 Standard published

Natural stone test methods - Determination of frost resistance

90.93 Standard confirmed

Natural stone test methods - Petrographic examination

60.60 Standard published

Natural stone test methods - Determination of flexural strength under constant moment

90.93 Standard confirmed

Natural stone test methods - Determination of the breaking load at dowel hole

90.92 Standard to be revised

Natural stone test methods - Determination of water absorption at atmospheric pressure

90.93 Standard confirmed

Natural stone test methods - Determination of resistance to ageing by thermal shock

90.93 Standard confirmed

Natural stone test methods - Determination of the dynamic modulus of elasticity (by measuring the fundamental resonance frequency)

90.93 Standard confirmed

Natural stone test methods - Determination of the abrasion resistance

90.60 Close of review