QUESTION: Fix punctuation: A beautician and hairdresser are also available
ANS: A beautician and hairdresser are also available.

QUESTION: Fix punctuation: Fibres can be produced in various colours in dtex range from 110 dtex
ANS: Fibres can be produced in various colours in dtex range from 1-10 dtex.

QUESTION: Fix punctuation: Electromagnetic interference Standard EN 6100043
ANS: Electromagnetic interference Standard EN 61000-4-3

QUESTION: Fix punctuation: The older generation prefers soft pure and modern music as it is expressed at the Dutch DJ Tiestosconcerts
ANS:
The older generation prefers soft, pure and modern music as it is expressed at the Dutch DJ Tiestos'concerts