ISO 6914 2021 Rubber, vulcanized or thermoplastic — Determination of ageing characteristics by measurement of stress relaxation in tension
ISO 19881 2018 Gaseous hydrogen — Land vehicle fuel containers.pdf
ISO 8167 2021 Resistance welding — Embossed projection welding — Projections for resistance welding.pdf
ISO IEC IEEE 14764 2022 Software engineering — Software life cycle processes — Maintenance.pdf
ISO 3765 1998 Timekeeping instruments — Wristwatches — Dimensions of bracelet-to-case fastening elements.pdf
ISO 11855-1 2021 Amd 1 2023 Building environment design — Embedded radiant heatin.pdf
ISO 2262-1984General purpose thimbles for use with steel wire ropes. Specification.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
ISO IEC 11801-5 2017 Information technology — Generic cabling for customer premises — Part 5 Data centres.pdf
ISO 14242-1 2014 Implants for surgery — Wear of total hip-joint prostheses — Part 1 Loading and displacement parameters for wear-testing machines and corresponding environmental conditions for test.pdf
ISO 4938 2016 Steel and iron — Determination of nickel content — Gravimetric or titrimetric method.pdf
GB-T 6434-2022 饲料中粗纤维的含量测定.pdf
GB-T 17191.2-1997 信息技术 具有1.5Mbit-s 数据传输率的数字存储媒体运动图像及其伴音的编码 第2部分 视频.pdf
GB-T 24242.2-2020 制丝用非合金钢盘条 第2部分 一般用途盘条.pdf
GB-T 4857.12-1992 包装 运输包装件 浸水试验方法.pdf
GB-T 16981-2008 信息技术 办公设备 复印机规格表中应包含的基本内容.pdf
GB-T 29182-2012 信息与文献 图书馆绩效指标.pdf
GB-T 14096-2008 喷油泵试验台 试验方法.pdf
GB-T 9450-2005 钢件渗碳淬火硬化层深度的测定和校核.pdf
GB-T 15191-2010 贸易数据交换 贸易数据元目录 数据元.pdf
GB-T 19951-2019 道路车辆 电气-电子部件对静电放电抗扰性的试验方法.pdf