Test mixture. The test mixture shall be composed of: Silica sand of hardness 7 on the Xxxx scale, with a grain size between 0 and 0.2 mm and an almost normal distribution, with an angular factor of 1.8 to 2; Water of hardness not exceeding 205 g/m3 for a mixture comprising 25 g of sand per litre of water.
Appears in 3 contracts
Samples: unece.org, tind-customer-undl.s3.amazonaws.com, www.unece.org
Test mixture. The test mixture shall be composed of: Silica sand of hardness 7 on the Xxxx scale, with a grain size between 0 and 0.2 mm and an almost normal distribution, with an angular factor of 1.8 to 2; Water of hardness not exceeding 205 g/m3 for a mixture comprising 25 g of sand per litre of water.and
Appears in 2 contracts
Samples: unece.org, www.unece.org
