Delivery: 3 seconds (Download full-editable-PDF + Invoice). Newer version: (Replacing this standard) GB/T 778.1-2018 Quotation: Click GB/T 778.1-2007>>Add to cart>>Quote Editable-PDF Preview (Reload if blank, scroll for next page)
See Chinese contents: GB/T 778.1-2007 GB/T 778.1-2007: Measurement of water flow in fully charged closed conduits -- Meters for cold potable water and hot water -- Part 1: Specifications
