This standard specifies the definition, classification and specifications, technical requirements, test methods, inspection rules, signs, storage and transportation of pebbles and gravels used in construction. This standard applies to pebbles and crushed stones used in cement concrete and its products in construction engineering. Pebbles and crushed stones used in other projects can also refer to this standard.
GB/T 14685-2001 history
2022GB/T 14685-2022 Pebble and crushed stone for construction
2011GB/T 14685-2011 Pebble and crushed stone for construction