Delivery: 3 seconds (Download full-editable-PDF + Invoice). Newer version: (Replacing this standard) GB/T 4942-2021 Quotation: Click GB/T 4942.1-2006>>Add to cart>>Quote Editable-PDF Preview (Reload if blank, scroll for next page)
See Chinese contents: GB/T 4942.1-2006 GB/T 4942.1-2006: Degrees of protection provided by the integral design of rotating electrical machines (IP code) -- Classification
