Factories Act (Northern Ireland) 1965

Section 67.

[F1 SCHEDULE 1 N.I. Table of Humidity

F1 SR 1984/283

I	II
Dry Bulb Temperature Degrees Celsius	Wet Bulb Temperature 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]