Tabular layouts of article characteristics for pipeline fittings 第16部分:管道配件用物品特性表格設(shè)計(jì)
The standard of the products include national standard , petrochemical machinery industrial standard , america standard , japanese standard , germany standard , non - standard flange , which are used in joint valve , pump , petroleum , chemical machinery , pipeline fittings , and equipment components and son on 產(chǎn)品有國(guó)標(biāo)、石油化工機(jī)械行業(yè)標(biāo)準(zhǔn)、美標(biāo)、日標(biāo)、德標(biāo)、非標(biāo)法蘭等,廣泛適用于連接型式的閥門(mén)、泵、石油、化工機(jī)械、管路附件和設(shè)備零部件等行業(yè)。