GB/T 2285-2018
Coking xylene
GB/T 3407-2019
Petroleum xylene
GB/T 16494-2013
Chemical reagent—Xylene
GB/T 13901-13902-1992
GB 31534-2015
The norm of energy consumption per unit product of p-xylene
SH/T 1766.1-2008
Petroleum m-xylene
SH/T 1486.1-2008
Petroleum p-xylene
QB/T 2546-2002
SH 1486-1998
Petroleum p-xylene
DB44/T 760-2010
SN/T 5308-2021
GB/T 3407-2010
Petroleum xylene
NY 1260-2007
Mazimum Limits of Benzene,Toluene and Xylene for Irrigation Water Quality
GB/T 2285-1993
Coking xylene
GB 22574-2008
Maximum limits of toluene,xylene,cumene,phenol and aniline for irrigation water quality
GB/T 16494-1996
Chemical reagent Xylene
GB 3407-1990
Petroleum xylene
DB43/T 644-2011
SH/T 1613.1-1995
KS M 8378-2006(2018)