专利 一种抗水压测试机
ISO-IEC 30193 2021 Information technology - Digitally recorded media for information interchange and storage - 120 mm triple layer (100 0 Gbytes per disk) BD rewritable disk.pdf
ISO IEC 29341-26-12 2017 Information technology — UPnP Device Architecture — Part 26-12 Telephony device control protocol — Level 2 — Messaging service.pdf
ISO 14714 2024 Essential oils and aromatic extracts Determination of benzene content.pdf
ISO 21710 2020 Biotechnology — Specification on data management and publication in microbial resource centers.pdf
ISO 4589-3 2017 Plastics — Determination of burning behaviour by oxygen index — Part 3 Elevated-temperature test.pdf
ISO 4845 2023 Ships and marine technology — Combined rigging for deep-sea mooring.pdf
ISO 10101-3 2022 Natural gas — Determination of water by the Karl Fischer method — Part 3 Coulometric procedure.pdf
ISO IEC 21558-2 2023 Telecommunications and information exchange between systems — Future network architecture — Part 2 Proxy model-based quality of service.pdf
ISO 16075-5 2021 Guidelines for treated wastewater use for irrigation projects — Part 5 Treated wastewater disinfection and equivalent treatments.pdf
ISO 11354-2 2015 Advanced automation technologies and their applications — Requ.pdf
GB-T 18688-2012 农业灌溉设备 灌溉阀的压力损失 试验方法.pdf
GB-T 39395-2020 热塑性塑料检查井井座抗压失稳试验方法.pdf
GB-T 2678.6-2023 纸、纸板和纸浆 水溶性硫酸盐的测定.pdf
GB-Z 22553-2010 利用重复性、再现性和正确度的估计值评估测量不确定度的指南.pdf
GB-T 27824-2011 化学品 急性吸入毒性 固定浓度试验方法.pdf
GB-T 820-2015 十字槽半沉头螺钉.pdf
GB-T 4662-2012 滚动轴承 额定静载荷.pdf
GB-T 17249.1-1998 声学 低噪声工作场所设计指南 噪声控制规划.pdf
GB-T 34144-2017 在电子电气产品环境意识设计中考虑材料效率的导则.pdf
GB-T 30383-2013 生姜.pdf