據悉，新制定的《高壓(ya)加(jia)氫裝置用(yong)(yong)奧氏(shi)體》（GB/T 40297-2021）、《氧氣管(guan)線用(yong)(yong)不銹(xiu)鋼(gang)(gang)無(wu)縫鋼(gang)(gang)管(guan)》（GB/T 40317-2021 ）兩項推薦性(xing)國(guo)家(jia)標準(zhun)已由國(guo)家(jia)標準(zhun)化管(guan)理委(wei)員會(hui)批(pi)準(zhun)發布，并都(dou)將從(cong)2022年3月1日起實施。

 這兩(liang)項標(biao)準主(zhu)要由武(wu)進不銹、久立(li)特(te)材、太鋼(gang)(gang)不銹鋼(gang)(gang)鋼(gang)(gang)管公(gong)(gong)(gong)司、中(zhong)興能源裝備公(gong)(gong)(gong)司、中(zhong)達新材料公(gong)(gong)(gong)司、青山鋼(gang)(gang)管、江蘇銀環精密鋼(gang)(gang)管公(gong)(gong)(gong)司、永上特(te)材、永興材料、無錫(xi)騰躍特(te)種鋼(gang)(gang)管公(gong)(gong)(gong)司、江陰南方不銹鋼(gang)(gang)管公(gong)(gong)(gong)司、盛德鑫泰(tai)新材料公(gong)(gong)(gong)司、常熟(shu)華(hua)新、冶金(jin)工(gong)業信(xin)息標(biao)準研究院等單位起草。