DB4101-T 108-2024 少林七星拳 郑州市
ISO 6345 1990 Shipbuilding and marine structures — Windows and side scuttles — Vocabul.pdf
ISO TR 15657 2013 Fire resistance tests — Guidelines for computational structural fire.pdf
ISO 19674 2017 Fine ceramics (advanced ceramics advanced technical ceramics) Methods of test for ceramic coatings Determination of internal stress in ceramic coatings by application of the Stoney fo.pdf
ISO 14644-1 2015 Cleanrooms and associated controlled environments — Part 1 Classification of air cleanliness by particle concentration.pdf
ISO IEC 18056 2012 Information technology — Telecommunications and information exchange between systems — XML Schema Definitions for Computer Supported Telecommunications Applications (CSTA) Phase III.pdf
ISO 9226 2012 Corrosion of metals and alloys Corrosivity of atmospheres Determination of corrosion rate of standard specimens for the evaluation of corrosivity.pdf
ISO 16531 2020 Surface chemical analysis Depth profiling Methods for ion beam alignment and the associated measurement of current or current density for depth profiling in AES and XPS.pdf
ISO 22476-12 2009 Geotechnical investigation and testing Field testing Part 12 Mechanical cone penetration test (CPTM).pdf
ISO TS 20328 2016 Imaging materials — Lenticular lens sheet — Measurements and specifications of dimensions.pdf
ISO 6182-11 2019 Fire protection — Automatic sprinkler systems — Part 11 Requirements and test methods for pipe hangers.pdf
GB-T 3098.21-2014 紧固件机械性能 不锈钢自攻螺钉.pdf
GB-T 6730.70-2013 铁矿石 全铁含量的测定 氯化亚锡还原滴定法.pdf
GB-T 41-2016 1型六角螺母 C级.pdf
GB-T 17127.1-1998 农业轮式拖拉机和机具 三点悬挂挂接器 第1部分 U型框架式挂接器.pdf
GB-T 17629-2010 国际贸易用电子数据交换协议样本.pdf
GB-T 22405-2008 摄影 加工用化学品 溴化钾.pdf
GB-T 18987-2015 放射治疗设备 坐标、运动与刻度.pdf
GB-T 19811-2005 在定义堆肥化中试条件下 塑料材料崩解程度的测定.pdf
GB-T 3106-2016 紧固件 螺栓、螺钉和螺柱 公称长度和螺纹长度.pdf
GB-T 17564.3-1999 电气元器件的标准数据元素类型和相关分类模式 第3部分 维护和确认的程序.pdf