BS 15795:2010 pdf download – Products used for treatment of water intended for human consumption — Natural unexpanded aluminosilicates
7 Test methods
Prepare the laboratory sample(s) required by the relevant procedures described in EN 12902.
7.2.1 Particle size distribution
The particle size distribution shall be determined in accordance with EN 12902.
7.2.2 Bulk density loose
The bulk density loose shall be determined in accordance with EN 12902.
7.2.3 Bulk density packed
The bulk density packed shall be determined in accordance with EN 12902.
7.2.4 Acid-soluble material
The content of acid-soluble material shall be determined in accordance with EN 12902.
8 Labelling, transportation and storage
8.1 Means of delivery
Natural unexpanded aluminosilicates shall be delivered in bags, semi-bulk containers or bulk.
In order that the purity of the product is not affected, the means of delivery shall not have been used previously for any different product or it shall have been specially cleaned and prepared before use.
8.2 Risk and safety labelling according to the EU directives 1) Natural unexpanded aluminosilicates are not listed in the Reach regulation at the date of publication of this European Standard. NOTE The regulation  contains a list of substances classified by the EU. Substances not listed in this regulation should be classified on the basis of their intrinsic properties according to the criteria in the regulation by the person responsible for the marketing of the substance.
8.3 Transportation regulations and labelling Natural unexpanded aluminosilicates are not listed under a UN Number 2) ; they are not dangerous cargos.
The marking shall include the following:
“Natural unexpanded aluminosilicate” or “Aluminium silicate”, trade name;
net mass or net volume;
name and address of supplier and/or manufacturer;
the statement “This product conforms to EN 15795”.
Natural unexpanded aluminosilicates can be stored for an unlimited period of time.