Table 1. API briquette burning time

No	Sample code	Start of burning time (s)	Burnout time (s)
1	Charcoal briquette 0%	00.32.21	45.42.28
2	Charcoal briquette 0.5%	00.32.65	40.26.27
3	Charcoal briquette 1.0%	00.29.85	38.55.48
4	Charcoal briquette 1.5%	00.34.44	39.44.17
5	Charcoal briquette 2.0%	00.37.38	40.39.87
6	Charcoal briquette 2.5%	00.31.08	31.41.39
7	Charcoal briquette 3.0%	00.29.45	34.11.17
8	Charcoal briquette 5%	00.33.45	25.48.35
9	Charcoal briquette 10%	00.21.11	22.12.37
10	Charcoal briquette 15%	00.26.24	26.25.79
11	Charcoal briquette 20%	00.15.65	30.25.32
12	Charcoal briquette 25%	00.22.11	28.22.20
13	Charcoal briquette 30%	00.40.30	29.44.59

API: added pine resin.