
A blanket order is a purchase order the customer makes with its supplier which contains multiple delivery dates over a period of time, often negotiated to take advantage of predetermined pricing. It is normally used when there is a recurring need for expendable goods. Blanket orders are often used when a customer buys large quantities and has obta...
Found on
http://en.wikipedia.org/wiki/Blanket_order

See also APPROVAL PLAN (33), STANDING ORDER (527) A plan in which a publisher or vendor agrees to supply all publications defined by the library as issued, generally without return privileges
Found on
http://www.ifla.org/VII/s30/pub/mg1.htm#5
No exact match found.