GB-T 34006-2017 复合材料用腰果酚改性酚醛树脂
ISO 2699 1994 Diesel engines — Flange-mounted fuel injectors, size S — Types 2, 3, 4, 5 a.pdf
ISO/IEC 20000-1:2011.pdf
ISO 4301-1 2016 Cranes — Classification — Part 1 General.pdf
ISO IEC TR 13066-4 2015 Information technology — Interoperability with assistive technology (AT) — Part 4 Linux UNIX graphical environments accessibility API.pdf
ISO TR 17219 2013 Review of human smoking behaviour and recommendations for a new ISO standard for the machine smoking of cigarettes.pdf
ISO 11484 2019 Steel products — Employer's qualification system for non-destructive testing (NDT) personnel.pdf
ISO 20785-3 2023 Dosimetry for exposures to cosmic radiation in civilian aircraft.pdf
ISO 9437 1986 Shipbuilding — Inland vessels — Matrosov anchors.pdf
ISO 7211-2 1984 Textiles — Woven fabrics — Construction — Methods of analysis — Part 2 Determination of number of threads per unit length.pdf
ISO 18756 2003 Fine ceramics (advanced ceramics advanced technical ceramics) Determination of fracture toughness of monolithic ceramics at room temperature by the surface crack in flexure (SCF) metho.pdf
GB 21670-2008 乘用车制动系统技术要求及试验方法.pdf
GB-T 19448.3-2004 圆柱柄刀夹 第3部分 装径向矩形车刀的B型刀夹.pdf
GB-T 29088-2012 金属和合金的腐蚀 双环电化学动电位再活化测量方法.pdf
GB-T 7075-1997 纺织品 色牢度试验 耐碱煮色牢度.pdf
GB-Z 35140-2017 用差压装置测量流体流量 GB-T 2624范围之外的孔板、喷嘴和文丘里管的使用指南.pdf
GB-T 2076-2021 切削刀具用可转位刀片 型号表示规则.pdf
GB 30367-2013 牙科学 陶瓷材料.pdf
GB-T 12450-2001 图书书名页.pdf
GB-T 1185-2006 光学零件表面疵病.pdf
GB-T 1276-1999 化学试剂 氟化铵.pdf