全网唯一标准王
SN-T 5309-2021 食品接触材料 高分子材料 食品模拟物中壬基酚和辛基酚的测定 液相色谱-串联质谱法
ISO 17075-2 2017 Leather — Chemical determination of chromium(VI) content in leather — Part 2 Chromatographic method.pdfISO 19712-3 2022 Plastics Decorative solid surfacing materials Part 3 Determination of properties Solid surface shapes.pdfISO 20730-3 2021 Road vehicles — Vehicle interface for electronic Periodic Technical Inspection (ePTI) — Part 3 Data definitions.pdfISO 10427-1 2001 Petroleum and natural gas industries — Equipment for well cementing — Part 1 Casing bow-spring centralizers.pdfISO 11608-4 2022 Needle-based injection systems for medical use — Requirements and test methods — Part 4 Needle-based injection systems containing electronics.pdfISO 17184 2014 Soil quality — Determination of carbon and nitrogen by near-infrared spectrometry (NIRS).pdfISO 19635 2016 Fine ceramics (advanced ceramics advanced technical ceramics) Test method for antialgal activity of semiconducting photocatalytic materials.pdfISO-PAS 8329 2024 Extended master connection file (χMCF) Description of mechanical connections and joints in structural systems.pdfISO 464 2015 Rolling bearings — Radial bearings with locating snap ring — Dimensions, geometrical product specifications (GPS) and tolerance values.pdfISO 3018-1974Rectangular textile floor coverings. Determination of dimensions first edition (as_nzs.pdfGB-T 15149.1-2002 电力系统远方保护设备的性能及试验方法 第1部分 命令系统.pdfGB-T 24282-2021 塑料 聚丙烯中二甲苯可溶物含量的测定.pdfGB-T 28561-2023 船舶电气设备 自动化、控制和测量仪表.pdfGB-T 14916-2006 识别卡 物理特性.pdfGB-T 18009-1999 棕榈仁油.pdfGB-T 18334-2001 有贯穿连接的挠性多层印制板规范.pdfGB-T 8186-2011 挤奶设备 结构与性能.pdfGB-T 21184-2007 橡胶配合剂 次磺酰胺促进剂 试验方法.pdfGB-T 22354-2008 土方机械 机器生产率 术语、符号和单位.pdfGB-T 2790-1995 胶粘剂180°剥离强度试验方法 挠性材料对刚性材料.pdf
