Btu (I.T., pre-1956) to Calories (15°C,CIPM, 1950)

Btu (I.T., pre-1956) to Calories (15°C,CIPM, 1950) conversion calculator

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1Btu (I.T., pre-1956) = 252.07025cal15

Note: You can increase or decrease the accuracy of this answer by selecting the number of significant figures required from the options above the result.

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Btu (I.T., pre-1956) to Calories (15°C,CIPM, 1950) conversion formula

Calories (15°C,CIPM, 1950) = Btu (I.T., pre-1956) * 252.07025303

Btu (I.T., pre-1956) to Calories (15°C,CIPM, 1950) calculation

Calories (15°C,CIPM, 1950) = Btu (I.T., pre-1956) * 252.07025303

Calories (15°C,CIPM, 1950) = 1 * 252.07025303034

Calories (15°C,CIPM, 1950) = 252.07025

Btu (I.T., pre-1956)

The Btu (I.T., pre-1956) refers to the International Table Btu, a specific definition used before 1956. It represents the amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit at a constant pressure of one atmosphere.

Calories (15°C,CIPM, 1950)

The calorie defined as CIPM, 1950 or the "15°C calorie" is a unit of energy that was historically used to quantify the amount of heat required to raise the temperature of one gram of water by one degree Celsius at 15°C. This definition was established by the International Committee for Weights and Measures (CIPM) in 1950.

 

 

Btu (I.T., pre-1956) to Calories (15°C,CIPM, 1950) table

Starting value
Increment
Accuracy
Btu (I.T., pre-1956)
Calories (15°C,CIPM, 1950)
0Btu (I.T., pre-1956)
0.00000cal15
1Btu (I.T., pre-1956)
252.07025cal15
2Btu (I.T., pre-1956)
504.14051cal15
3Btu (I.T., pre-1956)
756.21076cal15
4Btu (I.T., pre-1956)
1,008.28101cal15
5Btu (I.T., pre-1956)
1,260.35127cal15
6Btu (I.T., pre-1956)
1,512.42152cal15
7Btu (I.T., pre-1956)
1,764.49177cal15
8Btu (I.T., pre-1956)
2,016.56202cal15
9Btu (I.T., pre-1956)
2,268.63228cal15
10Btu (I.T., pre-1956)
2,520.70253cal15
11Btu (I.T., pre-1956)
2,772.77278cal15
12Btu (I.T., pre-1956)
3,024.84304cal15
13Btu (I.T., pre-1956)
3,276.91329cal15
14Btu (I.T., pre-1956)
3,528.98354cal15
15Btu (I.T., pre-1956)
3,781.05380cal15
16Btu (I.T., pre-1956)
4,033.12405cal15
17Btu (I.T., pre-1956)
4,285.19430cal15
18Btu (I.T., pre-1956)
4,537.26455cal15
19Btu (I.T., pre-1956)
4,789.33481cal15
Btu (I.T., pre-1956)
Calories (15°C,CIPM, 1950)
20Btu (I.T., pre-1956)
5,041.40506cal15
21Btu (I.T., pre-1956)
5,293.47531cal15
22Btu (I.T., pre-1956)
5,545.54557cal15
23Btu (I.T., pre-1956)
5,797.61582cal15
24Btu (I.T., pre-1956)
6,049.68607cal15
25Btu (I.T., pre-1956)
6,301.75633cal15
26Btu (I.T., pre-1956)
6,553.82658cal15
27Btu (I.T., pre-1956)
6,805.89683cal15
28Btu (I.T., pre-1956)
7,057.96708cal15
29Btu (I.T., pre-1956)
7,310.03734cal15
30Btu (I.T., pre-1956)
7,562.10759cal15
31Btu (I.T., pre-1956)
7,814.17784cal15
32Btu (I.T., pre-1956)
8,066.24810cal15
33Btu (I.T., pre-1956)
8,318.31835cal15
34Btu (I.T., pre-1956)
8,570.38860cal15
35Btu (I.T., pre-1956)
8,822.45886cal15
36Btu (I.T., pre-1956)
9,074.52911cal15
37Btu (I.T., pre-1956)
9,326.59936cal15
38Btu (I.T., pre-1956)
9,578.66962cal15
39Btu (I.T., pre-1956)
9,830.73987cal15
Btu (I.T., pre-1956)
Calories (15°C,CIPM, 1950)
40Btu (I.T., pre-1956)
10,082.81012cal15
41Btu (I.T., pre-1956)
10,334.88037cal15
42Btu (I.T., pre-1956)
10,586.95063cal15
43Btu (I.T., pre-1956)
10,839.02088cal15
44Btu (I.T., pre-1956)
11,091.09113cal15
45Btu (I.T., pre-1956)
11,343.16139cal15
46Btu (I.T., pre-1956)
11,595.23164cal15
47Btu (I.T., pre-1956)
11,847.30189cal15
48Btu (I.T., pre-1956)
12,099.37215cal15
49Btu (I.T., pre-1956)
12,351.44240cal15
50Btu (I.T., pre-1956)
12,603.51265cal15
51Btu (I.T., pre-1956)
12,855.58290cal15
52Btu (I.T., pre-1956)
13,107.65316cal15
53Btu (I.T., pre-1956)
13,359.72341cal15
54Btu (I.T., pre-1956)
13,611.79366cal15
55Btu (I.T., pre-1956)
13,863.86392cal15
56Btu (I.T., pre-1956)
14,115.93417cal15
57Btu (I.T., pre-1956)
14,368.00442cal15
58Btu (I.T., pre-1956)
14,620.07468cal15
59Btu (I.T., pre-1956)
14,872.14493cal15
Btu (I.T., pre-1956)
Calories (15°C,CIPM, 1950)
60Btu (I.T., pre-1956)
15,124.21518cal15
61Btu (I.T., pre-1956)
15,376.28543cal15
62Btu (I.T., pre-1956)
15,628.35569cal15
63Btu (I.T., pre-1956)
15,880.42594cal15
64Btu (I.T., pre-1956)
16,132.49619cal15
65Btu (I.T., pre-1956)
16,384.56645cal15
66Btu (I.T., pre-1956)
16,636.63670cal15
67Btu (I.T., pre-1956)
16,888.70695cal15
68Btu (I.T., pre-1956)
17,140.77721cal15
69Btu (I.T., pre-1956)
17,392.84746cal15
70Btu (I.T., pre-1956)
17,644.91771cal15
71Btu (I.T., pre-1956)
17,896.98797cal15
72Btu (I.T., pre-1956)
18,149.05822cal15
73Btu (I.T., pre-1956)
18,401.12847cal15
74Btu (I.T., pre-1956)
18,653.19872cal15
75Btu (I.T., pre-1956)
18,905.26898cal15
76Btu (I.T., pre-1956)
19,157.33923cal15
77Btu (I.T., pre-1956)
19,409.40948cal15
78Btu (I.T., pre-1956)
19,661.47974cal15
79Btu (I.T., pre-1956)
19,913.54999cal15