The Factories Act 1961 etc. (Metrication) Regulations 1983 No. 978

Regulation 3(3)

SCHEDULE 2

Section 68

“FIRST SCHEDULE TABLE OF HUMIDITY

I	II
Dry Bulb Temperature	Wet Bulb Temperature
Degrees Celsius	Degrees Celsius
10	9
11	10
12	11
13	12
14	13
15	14
16	15
17	16
18	17
19	18
20	19
21	20
22	20.5
23	21
24	22
25	22.5
26	23.5
27	24
28	25
29	26
30	26.5”