Delivery: 3 seconds (Download full-editable-PDF + Invoice). Quotation: Click JB/T 13023-2017>>Add to cart>>Quote Editable-PDF Preview (Reload if blank, scroll for next page)
See Chinese contents: JB/T 13023-2017 JB/T 13023-2017: Technical requirements of nitride carbonize and ozidize multi-treatment(QPQ)
This standard specifies the terms and definitions, equipment requirements, process material requirements, process requirements, quality control and inspection, safety, hygiene and environmental protection requirements of the nitride carbonize and oxidize multi-treatment (QPQ) technology. This standard applies to the nitride carbonize and oxidize multi-treatment (QPQ) of black metal, cast iron and stainless steel.
