Coke manufacture
✍
Short, Andrew
📂
Article
📅
1910
🏛
Wiley (John Wiley & Sons)
⚖ 950 KB
## Newcastle Section. with high ash (7 t o 12 per cont:) may be 1 por cont. out, 1 and wet small conl, if not nir dried on a fnirly lnrgc con4 or moro on consecutive samples. A sampling error tho sampling is done systemnticnlly under skilled supcrvision. Even oil fucl has its own eumpling dinicult