Delivery: 3 seconds (Download full-editable-PDF + Invoice). Quotation: Click GB/T 38772-2020>>Add to cart>>Quote Editable-PDF Preview (Reload if blank, scroll for next page)
See Chinese contents: GB/T 38772-2020 GB/T 38772-2020: Pitch from coal liquefaction
This Standard specifies the terms and definitions, technical requirements and test methods, inspection rules, packaging, marking, transportation, storage, delivery acceptance and safety requirements for pitch from coal liquefaction. This Standard applies to pitch products that are produced by processes such as hydro-liquefaction and coal-oil co-processing, with coal as raw material.
