Eeeh, NY means NEW.
I´ll translate.
1. column: "Beskrivelse..." = translation after Wechsler
2. col: Percentile as you know it.
3. col: "Standard afvigelse (SA)" = standard deviation
4. col: "IK ved SA=15" = IQ by standard deviation 15, Wechsler scale. (New Mensa scale)
5. col: IQ by standard deviation 16, Stanford Binet.
6. col: IQ by standard deviation 24, Catell (Old Mensa scale)
Levels: Column 1, down:
Lines 1- 7 represents:
seriously ret*d,
moderately ret*d,
slightly ret*d,
borderline ret*d (70),
less gifted,
less bright
normal to average at 100.
Then follows:
Line 10: Bright- normal (kvik-normal)
Line 14: Gifted (begavet)
Line 18: Highly Gifted (højt begavet)
Line 19: Mensa range.
Line 20: RAPM ceiling (loft)
Line 21: ISPE
Line 23: WAIS-III ceiling
Line 26: Prometheus
Line 32: Mega
I hope, it´s better 
Column 3: Standard deviation: I suppose, that is a scale of its own. Mysteries not revealed. The result in IQ points by deviation starts in col. 4.
_________________
Femaline
Special Interest: Beethoven