GB-T 15883-1995 电子设备用膜固定电阻网络 第2部分 按能力批准程序评定质量的膜电阻网络空白详细规范 评定水平E
ISO TR 13624-2 2009 Petroleum and natural gas industries — Drilling and production equipment — Part 2 Deepwater drilling riser methodologies, operations, and integrity technical report.pdf
ISO 6250 1997 Petroleum products — Determination of the water reaction of aviation fuels.pdf
ISO 23325 2020 Dentistry — Corrosion resistance of dental amalgam.pdf
ISO 14849 1999 Plastics — Phenol-formaldehyde mouldings — Determination of free ammonia and ammonium compounds — Indophenol method.pdf
ISO 5506 2018 Soya bean products Determination of urease activity.pdf
ISO 20074 2019 Petroleum and natural gas industry — Pipeline transportation systems — Geological hazard risk management for onshore pipeline.pdf
ISO 16900-2 2017 Respiratory protective devices Methods of test and test equipment Part 2 Determination of breathing resistance.pdf
ISO 7043 2012 Prevailing torque type hexagon nuts with flange (with non-metallic insert) style 2 Product grades A and B.pdf
ISO 15548-2 2013 Non-destructive testing — Equipment for eddy current examination — Part 2 Probe characteristics and verification.pdf
ISO 10767-1 2015 Hydraulic fluid power — Determination of pressure ripple levels generated in systems and components — Part 1 Method for determining source flow ripple and source impedance of pumps.pdf
GB-T 9726-2007 化学试剂 还原高锰酸钾物质测定通则.pdf
GB 28482-2012 婴幼儿安抚奶嘴安全要求.pdf
GB-Z 41921-2022 视障者用辅助器具 盲道.pdf
GB-T 33655-2017 超导供电装置 超导装置供电电流引线特性测试的一般要求.pdf
GB-T 44514-2024 微机电系统(MEMS)技术 层状MEMS材料界面黏附能四点弯曲试验方法.pdf
GB-T 26823-2011 基于信用原则控制检出质量的零接收数计数抽样检验系统.pdf
GB-T 14706-1993 校对符号及其用法.pdf
GB-T 36936-2018 鞋类 鞋号术语.pdf
GB-T 19319-2010 小艇 防止人员落水和重新登艇.pdf
GB-T 4156-2020 金属材料 薄板和薄带 埃里克森杯突试验.pdf