Industrial minute

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In time recording systems of industrial hours worked can decimal are displayed so as 8.75 hours instead of 8 hours and 45 minutes . This form of decimal time is primarily intended to facilitate the data management of working times. In this context, the term industrial minute is occasionally used (also in the BGB) , which denotes a hundredth of an hour, an industrial minute thus corresponds to 36 seconds. One hundredth of an industrial minute is called an industrial second . The representation of hours in decimal format leads to the industrial hour. The normal time representation (minute: second) is often referred to in these systems as real minute , normal minute or time minute . Industrial minutes must not be confused with the time unit hundredths of a minute (HM) in work studies .

The following applies:

  • 1 hour = 1.00 h = 100 industrial minutes
  • 8 hours 45 minutes = 8.75 h = 875 industrial minutes = 87,500 industrial seconds

Working times are usually rounded to the industrial minute so that they can be saved as whole-numbered industrial minutes.

If you want to convert a time or time span in normal representation into industrial representation, the following applies:

  • Ih = hr + min / 60 + sec / 3600

example

The conversion of 8 hours and 45 minutes or 8:45 leads with this formula

at a value of 8.75 industry hours.

Conversion table for real minutes and decimal hours (industry)

Real minutes Decimal hours
1 0.02
2 0.03
3 0.05
4th 0.07
5 0.08
6th 0.10
7th 0.12
8th 0.13
9 0.15
10 0.17
11 0.18
12 0.20
13 0.22
14th 0.23
15th 0.25
Real minutes Decimal hours
16 0.27
17th 0.28
18th 0.30
19th 0.32
20th 0.33
21st 0.35
22nd 0.37
23 0.38
24 0.40
25th 0.42
26th 0.43
27 0.45
28 0.47
29 0.48
30th 0.50
Real minutes Decimal hours
31 0.52
32 0.53
33 0.55
34 0.57
35 0.58
36 0.60
37 0.62
38 0.63
39 0.65
40 0.67
41 0.68
42 0.70
43 0.72
44 0.73
45 0.75
Real minutes Decimal hours
46 0.77
47 0.78
48 0.80
49 0.82
50 0.83
51 0.85
52 0.87
53 0.88
54 0.90
55 0.92
56 0.93
57 0.95
58 0.97
59 0.98
60 1.00

See also

Web links

Wiktionary: Industry minute  - explanations of meanings, word origins, synonyms, translations

Individual evidence

  1. ↑ a b The Civil Code: §§ 611 - 620 / edit. by Monika Anders ... Walter de Gruyter, 1997, ISBN 978-3-11-015889-2 , p. 510 ( books.google.de ).
  2. ↑ The flexible working hours in insurance companies . Georg August University, 1973, p. 98 ( books.google.de ).
  3. ↑ Excel 2016 formulas and functions: Over 450 functions, lots of tips and tricks from practice . Carl Hanser Verlag & Company KG, 2016, ISBN 978-3-446-44838-4 , pp. 388 ( books.google.de ).
  4. ↑ Lexware wage + salary training 2014 . Haufe-Lexware, 2014, ISBN 978-3-648-04891-7 , p. 192 ( books.google.de ).
  5. ↑ Sage Classic Line 3.4 production . New Earth Publishing, 2005, ISBN 978-3-937957-22-7 , pp. 109 ( books.google.de ).