This text covers the additional units in the area and introduces other commonly taught topics not specifically included in the standards.Most spa installation companies will give guidance on staff training. Testing must be completed on a regular basis; frequency will depend on pool type and chemicals used. An average is a two-hourly check on such things as chemical levels ofanbsp;...
|Title||:||Health and Beauty Therapy|
|Author||:||Dawn Mernagh-Ward, Jennifer Cartwright|
|Publisher||:||Nelson Thornes - 2004|