Packaging; sacks; description and method of measurement; part 2: empty sacks made from thermoplastic flexible film (ISO 6591-2:1985); german version EN 26591-2:1992— 8 стр.
Sacks for the transport of food aid - Recommendations on the selection of type of sack and the liner in relation to the product to be packed; German version EN 1086:1995— 7 стр.