簡(jiǎn)體中文
Russian
Arabic
Malay
Vietnamese
Indonesian
Ukrainian
Spanish
German
French
Persian
Thai
Portuguese
Dutch
Turkish
This standard specifies the definition and series of PN (nominal pressure). This standard applies to piping elements specified in relevant standards using the PN mark
Download link:
Technology Forum
Definition and Selection of PN Nominal Pressure for Pipeline Components GBT1048-2005
2025-04-27
