GB/T 38162-2019.High content silver jewellery alloys- Determination of silver-Difference method using inductively coupled plasma optical emission spectroscopy.GB/T 38162规定了采用...
GB/T 30420.2-2019.Sewing machine terminology-Part 2 : Embroidery machine terminology.GB/T30420的本部分界定了刺绣机的术语和定义。GB/T 30420.2适用于刺绣机的制造...
GB/T 38037-2019/1SO 10734:2016.Footwear-Test method for slide fasteners-Strength of slide fastener pullers.5.1方法1一拉力试验机5.1.1夹钳 ,分离速度(100土10)mm/ min。5...
GB/T 37869.2-2019/ISO 9100-2 :2005.Glass containers-V acuum lug finishes-Part 2: 3 leads 33 medium.1范围GB/T37869的本部分规定了用于广口玻璃容器的33mm中等规格真空...
GB/T 38092-2019/ISO 4534:2010.Vitreous and porcelain enamels-Determination of fluidity behaviour-Fusion flow test.1范围GB/T 38092规定了搪瓷在烧制过程中瓷釉流动性测试...
GB/T 37869.1-2019/ISO 9100-1 :2005.Glass containers-V acuum lug finishes- Part 1 : General.1范围GB/T 37869的本部分规定了GB/T 37869.2~GB/T 37869.14所规定的玻璃容器真空...
GB/T 38130一2019.Platinum jewellery alloys- Determination of platinum- Inductively coupled plasma( ICP) spectrometric method using yttrium as internal standard element.GB/T 38130规定...
GB/T 38161-2019.Palladium jewellery alloys- Determination of palladium-Inductively coupled plasma( ICP)spectrometric method using yttrium as internal standard element.GB/T 38161规定...
GB/T 37869.14-2019.Glass containers- V acuum lug finishes- Part 14: 8 leads 110 regular.1范围GB/T 37869的本部分规定了用于广口玻璃容器的110 mm普通规格真空八旋...
GB/T 38094-2019/ISO 8289 :2000.Vitreous and porcelain enamels-Low voltage test for detecting and locating defects.GB/T 38094规定了两种低电压试验,适用于搪瓷瓷层和金属...
