全网唯一标准王
GB-T 25890.2-2010 轨道交通 地面装置 直流开关设备 第2部分：直流断路器
ISO_IEC 8441-1-1991Information technology -- High density digital recording (HDDR) -- Part 1_ Unreco.pdfISO 2598-2 1992 Iron ores — Determination of silicon content — Part 2 Reduced molybdosilicate spectrophotometric method.pdfISO 16612-2 2010 Graphic technology — Variable data exchange — Part 2 Using PDF.pdfISO 12131-3 2020 Plain bearings Hydrodynamic plain thrust pad bearings under steady-state conditions Part 3 Guide values for the calculation of thrust pad bearings.pdfISO 54 1996 Cylindrical gears for general engineering and for heavy engineering — Modu.pdfISO 105-C06 2010 Textiles Tests for colour fastness Part C06 Colour fastness to domestic and commercial laundering.pdfISO IEC 17960 2015 Information technology — Programming languages, their environments and system software interfaces — Code signing for source code.pdfISO 10583 1993 Aerospace fluid systems — Test methods for tub fitting assemblies.pdfISO 10101-2 2022 Natural gas — Determination of water by the Karl Fischer method — Part 2 Volumetric procedure.pdfISO 23745 2024 Ships and marine technology — General specificatio.pdfGB-T 7307-2001 55°非密封管螺纹.pdfGB-T 1984-2024 高压交流断路器.pdfGB-T 20102-2006 玻璃纤维网布耐碱性试验方法 氢氧化钠溶液浸泡法.pdfGB-T 6609.24-2004 氧化铝化学分析方法和物理性能测定方法 安息角的测定.pdfGB-T 16460-2016 立铣刀寿命试验.pdfGB-T 1396-2015 化学试剂 硫酸铵.pdfGB-T 18016.1-1999 实际订舱报文 第1部分 联合国标准实际订舱报文.pdfGB-T 13891-2008 建筑饰面材料镜向光泽度测定方法.pdfGB-T 42434-2023 飞机恒压变量液压泵通用规范.pdfGB-T 6187.2-2016 2型全金属六角法兰面锁紧螺母 细牙.pdf
