# Factories Act 1937, Schedule FIRST: Table of Humidity.


I.
II.
Dry Bulb Thermometer Readings. Degrees Fahrenheit.
Wet Bulb Thermometer Readings. Degrees Fahrenheit.
50
48
51
49
52
50
53
51
54
52
55
53
56
54
57
55
58
56
59
57
60
58
61
59
62
60
63
61
64
62
65
63
66
64
67
65
68
66
69
67
70
68
71
68.5
72
69
73
70
74
70.5
75
71.5
76
72
77
73
78
73.5
79
74.5
80
75.5
81
76
82
76.5
83
77.5
84
78
85
79
86
80

---
Source: https://www.legislation.gov.uk/ukpga/Edw8and1Geo6/1/67/schedule/FIRST (the official version)
Page: https://openlegislation.uk/factories-act-1937/schedule-FIRST
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.