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                                                                                                                                                                                                              首頁 > 科研創新 > 標準制定 > 全部標準
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                                                                                                                                                                                                              序號標準名稱標準號標準類型制定方式發布日期
                                                                                                                                                                                                              1Alloyed steel – Determination of Mn content – Visual and potentiometric titration methodISO 18632:2018國際標準牽頭修訂2018/08
                                                                                                                                                                                                              2Mechanical Testing of Metals - Ductility TestingISO 18338-2015國際標準牽頭制定2015/09
                                                                                                                                                                                                              3Alloyed steel- Determination of the content of twelve elements-Glow discharge optical emission spectrometryISO 19272:2015國際標準牽頭制定2015
                                                                                                                                                                                                              4Steel and iron -- Determination of calcium and magnesium -- Inductively coupled plasma atomic emission spectrometric methodISO 13933:2014國際標準牽頭制定2014/07
                                                                                                                                                                                                              5Alloyed steel – Determination of Mn content – Visual and potentiometric titration methodISO 18632:2010國際標準牽頭制定2010
                                                                                                                                                                                                              6Metallic materials—Rotating bar bending fatigue testingISO 1143:2010國際標準牽頭制定2010
                                                                                                                                                                                                              7Steel and iron – Determination of the content of nine elements-ICPMS method – Part1: Determination of Sn, Sb, Pb, Bi and CeISO 16918-1:2009國際標準參與制定2009
                                                                                                                                                                                                              8Steel and iron – Determination of arsenic content-Spectrophotometric method ISO 17058:2004 國際標準 牽頭制定2004
                                                                                                                                                                                                              9Steel and iron – Determination of sulfur content -Gravimetric method ISO 4934:2003 國際標準 牽頭制定2003
                                                                                                                                                                                                              10稀土金屬及其氧化物中非稀土雜質化學分析方法第15部分:鈣量的測定GB/T12960.15-2018國家標準參與制定2018/07

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                                                                                                                                                                                                              最近2019年中文字幕,亚洲国产日韩在线一区,歪歪漫画登录页面首页环球欢迎你,免费看真人性囗交视频