GB/T 第164页 - 在线标准查询

GB/T 21411.1-2014 石油天然气工业人工举升用螺杆泵系统第1部分:泵

GB/T 21411.1-2014.Petroleum and natural gas industries-Progressing cavity pump s...

GB/T 7588.1-2020.Safety rules for the construction and installation of lifts-Par...

GB/T 39333-2020.Plain bearings-Quality assurance of sample types-Definitions，app...

GB/T 21421.2-2014.Composite string insulator units for overhead lines with a nom...

GB/T 8827-2006.Antioxidant PAN.1范围GB/T 8827规定了N苯基-1萘胺(防老剂PAN)的要求、试验方法、检验规则、标志.包装...

GB/T 7260.40-2020.Uninterruptible power systems (UPS)-Part 4: Environmental aspe...

GB/T 8828-2003.Antioxidant 4010NA.1范围GB/T 8828规定了防老剂4010NA的要求、采样、试验方法、检验规则以及标志.包...

GB/T 12747.1-2017.Shunt power capacitors of the self-healing type for a. c.syste...

GB/T 29169-2012.Petroleum and natural gas industries-Inspection and classificati...

GB/T 10963.1-2020.Electrical accessories-Circuit-breakers for overcurrent protec...