Definitions for "Grammage"
Keywords:  metre, gsm, metric, meter, square
A unit of measurement for expressing the basis weight of paper based on the Metric System.
The term used to denote the weight of paper or board; the measurement used is the weight of a single sheet of one square metre, expressed as gramme per square metre (gsm). Grammes per square metre (GSM) · The gramme weight of one square metre of a particular type of paper; a good comparative measure because it does not vary with sheet size.
This term denotes the weight of paper or board; the measurement used is the weight of a single sheet of one square meter, expressed as gram per square meter (g/mì).