国家标准_第439页 - 在线标准查询

GB/T 38161-2019 钯合金首饰钯含量的测定钇内标ICP光谱法

GB/T 38161-2019.Palladium jewellery alloys- Determination of palladium-Inductive...

GB/T 38130一2019.Platinum jewellery alloys- Determination of platinum- Inductivel...

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

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

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

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

GB/T 30420.2-2019.Sewing machine terminology-Part 2 : Embroidery machine termino...

GB/T 38162-2019.High content silver jewellery alloys- Determination of silver-Di...

GB/T 37869.9-2019.Glass containers- V acuum lug finishes-Part 9: 4 leads 63,66 a...

GB/T 38145-2019.High content precious metals jewellery alloys- Determination of...

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