Why the difference between men and women?
Men and women process alcohol differently. From a biologic perspective, women process alcohol less effectively than men. Therefore they experience effects with less amounts of alcohol.
Size of a 30ml shot glass

Beer-about 4%-6% alc.
Recommended maximum limit is 1 bottle for women and 2 for men maximum in a day.
Sparkling wine/Champagne- 10-12% alc.
Served in a slim wine glass. Recommended maximum limit in a day is 1 glass halfway filled for women and 1 full glass for men- about 100-110ml(standard restaurant serving)
Wine-Red 13% , White 11% alc.
Recommended limit in a day is 1 glass, quarter way filled with 100ml (about 3 shot glasses) for women and 2 of similar amount for men (standard restaurant serving).
Whisky-most have 40% alc.
Maximum recommended is 1 shot glass for women and 2 for men-1 shot glass has 30ml . 1 shot glass is equivalent to 1 standard drink.(standard restaurant serving)
Brandy/Gin /Vodka/Rum/Tequila- about 40% alc.
Maximum recommended is 1 shot glass for women and 2 for men-1 shot glass has 30ml.-1 shot glass is equal to 1 standard drink(standard restaurant serving)
If a premixed can-300ml can is maximum recommended
Cream/liquer-non whiskey/rum based-17% alc.
2-3 shot glasses for women is maximum recommended(standard restaurant serving)
Champagne glass ( half filled)

Busaa
Currently no recommended estimated limit
Fortified wine/Sherry/Port- 20% alc.
2 shot glasses(60ml) for women and 4 for men - is the maximum recommended in a day.
Muratina-about 12% alc
Currently no established data however going by other drinks of similar strength one could approximate about 100mls.
Bourbon-40% alc
Recommended limit is 1 shot glass (30ml) for women and 2 for men - maximum in a day.(standard restaurant serving)
Light beer-2-4% alc
Maximum recommended limit is 1 bottle of beer for women and 2 for men.
Cider-5% alc
Maximum recommended limit is 1 bottle for women and 2 for men.