GB国家标准 - 第 277

GB/T 38162-2019 高含量银合金首饰银含量的测定.ICP差减法

GB/T 38162-2019.High content silver jewellery alloys- Determination of silver-Difference method usin...

10月29日

GB/T 30420.2-2019.Sewing machine terminology-Part 2 : Embroidery machine terminology. GB/T30420的本部分界...

10月29日

GB/T 38037-2019/1SO 10734:2016.Footwear-Test method for slide fasteners-Strength of slide fastener p...

10月29日

GB/T 37869.2-2019/ISO 9100-2 :2005.Glass containers-V acuum lug finishes-Part 2: 3 leads 33 medium. ...

10月29日

GB/T 38092-2019/ISO 4534:2010.Vitreous and porcelain enamels-Determination of fluidity behaviour-Fus...

10月29日

GB/T 37869.1-2019/ISO 9100-1 :2005.Glass containers-V acuum lug finishes- Part 1 : General. 1范围 GB/T...

10月29日

GB/T 38130一2019.Platinum jewellery alloys- Determination of platinum- Inductively coupled plasma( IC...

10月29日

GB/T 38161-2019.Palladium jewellery alloys- Determination of palladium-Inductively coupled plasma( I...

10月29日

GB/T 37869.14-2019.Glass containers- V acuum lug finishes- Part 14: 8 leads 110 regular. 1范围 GB/T 37...

10月29日

GB/T 38094-2019/ISO 8289 :2000.Vitreous and porcelain enamels-Low voltage test for detecting and loc...

10月29日