GB-T 3098.25-2020 紧固件机械性能 不锈钢和镍合金紧固件选用指南
ISO 11269-1 2012 Soil quality Determination of the effects of pollutants on soil flora Part 1 Method for the measurement of inhibition of root growth.pdf
ISO 16311-4 2024 Maintenance and repair of concrete structures — Part 4 Execution of repairs.pdf
ISO 13163 2021 Water quality — Lead-210 — Test method using liquid scintillation counting.pdf
ISO 16368 2010 Mobile elevating work platforms — Design, calculations, safety requirements and test methods.pdf
ISO-TS 10303-16 2021 Industrial automation systems and integration Product data representation and exchange Part 16 Description methods SysML XMI to EXPRESS transformation.pdf
ISO 16812 2019 Petroleum, petrochemical and natural gas industries — Shell-and-tube heat exchangers.pdf
GB-T 41694-2022 安全与韧性 应急管理 危险性设施监测指南 ISO 22326-2018.pdf
ISO-IEC 11693-2 2009 Identification cards - Optical memory cards - Part 2 Co-existence of optical memory with other machine readable technologies.pdf
ISO 26986 2010 Amd 1 2022 Resilient floor coverings — Expanded (cushioned) poly(vinyl chl.pdf
ISO 312-1986Manganese ores. Determination of active oxygen content,expressed as manganese dioxide. T.pdf
GB-T 18904.4-2002 半导体器件 第12-4部分 光电子器件 纤维光学系统或子系统用带-不带尾纤的Pin-FET模块空白详细规范.pdf
GB-T 28547-2023 交流金属氧化物避雷器选择和使用导则.pdf
GB-T 11140-2008 石油产品硫含量的测定 波长色散X射线荧光光谱法.pdf
GB-T 2516-2003 普通螺纹 极限偏差.pdf
GB-T 20467-2006 软质泡沫聚合材料 模压和挤出海绵胶制品 成品的压缩性能试验.pdf
GB-T 14402-2007 建筑材料及制品的燃烧性能 燃烧热值的测定.pdf
GB-T 17968-2000 信息技术 系统间的远程通信和信息交换 与OSI数据链路层标准相关的管理信息元素.pdf
GB-Z 43998-2024 纳米技术 混合粉尘制造环境空气中纳米级炭黑和无定形二氧化硅浓度的测量方法.pdf
GB-T 17626.21-2014 电磁兼容 试验和测量技术 混波室试验方法.pdf
GB-T 26996-2011 非正规教育与培训的学习服务 学习服务提供者基本要求.pdf