Grammage greater strength. Paper weight is sometimes stated using the "#" symbol. For example, "20#" means "20 pounds per basis ream of 500 sheets". When the density of a ream of paper is given in pounds, it is often accompanied by its "M weight". The M weight is the weight (in pounds) of 1000 cut sheets. Paper suppliers will often charge by M weight, since it is always consistent within a specific paper size, and because it allows a simple weight calculation for shipping charges. For example, a 500-sheet ream of 20# copy paper may be specified "10 M". 1000 cut
Ream National Park Ream National Park Ream National Park ( - "Outtyeancheat Ream"), its official name is Preah Sihanouk Ream National Park ( - "Outtyeancheat Preah Sihanouk Ream"), is a national park of Cambodia located from Sihanoukville city in the Prey Nob district of the Sihanoukville Province in south-eastern Cambodia. It was established in 1993, as the Cambodian government began to take action for the protection of the country's threatened natural resources. The national park's biological value is defined by its combination of rivers, forests, mangroves, estuaries, beaches, coral reefs, wildlife, and marine life. Ream National Park constitutes the south-east of Prey Nob