专利 一种钻石试块检测专用检具
ISO 23052 2020 Anodizing of aluminium and its alloys Test method for chemical resistance of anodic oxidation coatings on aluminium and its alloys using electromotive force apparatus.pdf
ISO 2027 1990 Natural rubber latex concentrate, evaporated, preserved — Specification.pdf
ISO 10139-1 2018 Dentistry Soft lining materials for removable dentures Part 1 Materials for short-term use.pdf
ISO 5347-18 1993 Methods for the calibration of vibration and shock pick-ups — Part 18 Testing of transient temperature sensitivity.pdf
ISO 4381 2011 Plain bearings Tin casting alloys for multilayer plain bearings.pdf
ISO 16402 2008 Implants for surgery — Acrylic resin cement — Flexural fatigue testing of acrylic resin cements used in orthopaedics.pdf
ISO 27468 2011 Nuclear criticality safety Evaluation of systems containing PWR UOX fuels Bounding burnup credit approach.pdf
ISO 17402 2008 Soil quality Requirements and guidance for the selection and application of methods for the assessment of bioavailability of contaminants in soil and soil materials.pdf
ISO 29994 2021 Education and learning services — Requirements for distance learning.pdf
ISO 3262-12 2023 Extenders — Specifications and methods of test — Part 12 Muscovite-ty.pdf
GB-T 3098.1-2010 紧固件机械性能 螺栓、螺钉和螺柱.pdf
GB-T 17928-1999 皮革 针孔撕裂强度测定方法.pdf
GB-T 2766-2022 外科器械 非切割铰接器械通用要求和试验方法.pdf
GB 9448-1999 焊接与切割安全.pdf
GB-T 12251-2005 蒸汽疏水阀 试验方法.pdf
GB-T 26870-2011 滤波器和并联电容器在受谐波影响的工业交流电网中的应用.pdf
GB-T 18311.2-2001 纤维光学互连器件和无源器件 基本试验和测量程序 第3-2部分 检查和测量 单模纤维光学器件偏振依赖性.pdf
GB-T 30023-2013 起重机 可用性 术语.pdf
GB-T 17517-1998 胶粘剂压缩剪切强度试验方法 木材与木材.pdf
GB-T 17248.1-2022 声学 机器和设备发射的噪声 测定工作位置和其他指定位置发射声压级的基础标准使用导则.pdf