This standard specifies the general provisions for determination methods of coking products, samples, reagents, solutions, measuring instruments, laboratory instruments and utensils, temperature, constant weight, measurement units and symbols, determination, precision, calculation and expression of results, and environmental protection and laboratory safety regulations, etc. This standard is applicable to coking product laboratories and methods for measuring indicators at all levels of coking products.
YB/T 5155-2018 history
2019YB/T 5155-2018 General rules for determination methods of coking products
2006YB/T 5155-2006 General rule for determination of coke and coal chemicals
1994YB/T 5155-1993 General rules for determination methods of coking products