LY/T 3014-2018 Apricot shell-based activated carbon for water purification

GB/T 13803.4-1999 Activated carbon for refinement of injection GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 12496.1-1999 Test methods of wooden activated carbon—Determination of apparent density GB/T 12496.2-1999 Test methods of wooden activated carbon—Determination of particle size distribution GB/T 12496.3-1999 Test methods of wooden activated carbon—Determination of ash content GB/T 12496.4-1999 Test methods of wooden activated carbon—Determination of moisture content GB/T 12496.6-1999 Test methods of wooden activated carbon—Determination of abrasion resistance GB/T 12496.7-1999 Test methods of wooden activated carbon—Determination of pH GB/T 12496.8-1999 Test methods of wooden activated carbon—Determination of oidine number GB/T 12496.8-2015 Test methods of wooden activated carbon—Determination of iodine number GB/T 12496.10-1999 Test methods of wooden activated carbon—Determination of methylene blue adsorption