ISO 11617 2022 Building and civil engineering sealants Determination of changes in cohesion and appearance of elastic weatherproofing sealants after exposure of statically cured specimens to artifici
ISO 8658 1997 Carbonaceous materials for use in the production of aluminium — Green and calcined coke — Determination of trace elements by flame atomic absorption spectrometry.pdf
ISO 6206 1979 Chemical products for industrial use — Sampling — Vocabulary.pdf
ISO 28005-1 2013 Security management systems for the supply chain — Electronic port clearance (EPC) — Part 1 Message structures.pdf
ISO TS 18083 2013 Processed cheese products — Calculation of content of added phosphate expressed as phosphorus.pdf
ISO 12211 2012 Petroleum petrochemical and natural gas industries Spiral plate heat exchangers.pdf
ISO 7637-2 2011 道路车辆--传导和耦合产生的电气干扰.pdf
ISO 13400-4 2016 Road vehicles — Diagnostic communication over Internet Protocol (DoIP) — Part 4 Ethernet-based high-speed data link connector.pdf
ISO 16634-2 2016 Food products — Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content — Part 2.pdf
ISO 3531-3 2022 Financial services — Financial information eXchange session layer — Part 3 FIX session layer test cases.pdf
ISO 21046 2018 Silk — Test method for determining the size of silk yarns.pdf
GB-T 13477.5-2002 建筑密封材料试验方法 第5部分 表干时间的测定.pdf
GB-T 17248.5-2018 声学 机器和设备发射的噪声 采用准确环境修正测定工作位置和其他指定位置的发射声压级.pdf
GB-T 36954-2018 机械安全 人类工效学原则在风险评估与风险减小中的应用.pdf
GB-Z 44813-2024 封闭管道中流体流量的测量 流体脉动对流量测量仪表的影响.pdf
GB-T 25317-2010 绝缘子串元件的槽型连接尺寸.pdf
GB-T 17105-2024 铝硅系致密定形耐火制品分类.pdf
GB-T 454-2020 纸 耐破度的测定.pdf
GB-T 19334-2021 低压开关设备和控制设备的尺寸 在开关设备和控制设备及其附件中作机械支承的标准安装轨.pdf
GB-T 1041-2008 塑料 压缩性能的测定.pdf
GB-T 14691-1993 技术制图 字体.pdf