DB3713-T 257-2022 邦玉339高产栽培技术规程 临沂市
ISO 795-1976Aluminium and aluminium alloys. Determination of copper content. Oxalyldihydrazide photo.pdf
ISO 20474-12 2017 Earth-moving machinery — Safety — Part 12 Requirements for cable excavators.pdf
ISO 17088 2021 Plastics — Organic recycling — Specifications for compostable plastics.pdf
ISO TR 18228-6 2023 Design using geosynthetics — Part 6 Protection.pdf
ISO 7755-7 2013 Hardmetal burrs — Part 7 Arch pointed-nose burrs (style G).pdf
ISO 8768 1987 Packaging — Complete, filled transport packages — Toppling test.pdf
ISO 11892 2012 Space systems — Subsystems units to spacecraft interface control document.pdf
ISO 9241-112 2017 Ergonomics of human-system interaction — Part 112 Principles for the presentation of information.pdf
ISO 4548-6 2021 Methods of test for full-flow lubricating oil filters for internal combustion engines — Part 6 Static burst pressure test.pdf
ISO 2602-1980Statistical interpretation of test results. Estimation of the mean. Confidence interval.pdf
GB-T 617-2006 化学试剂 熔点范围测定通用方法.pdf
GB 38189-2019 与通信网络电气连接的电子设备的安全.pdf
GB-T 2272-2020 硅铁.pdf
GB-T 43626-2023 普通照明用电源电压不大于交流有效值50V或无纹波直流120V的半集成式LED灯 安全规范.pdf
GB-T 677-2011 化学试剂 乙酸酐.pdf
GB-T 24807-2021 电梯、自动扶梯和自动人行道的电磁兼容 发射.pdf
GB-T 17101-2019 桥梁缆索用热镀锌或锌铝合金钢丝.pdf
GB-T 8553-1987 晶体盒总规范.pdf
GB-T 14791-2013 螺纹 术语.pdf
GB-Z 44070-2024 液压缸 屈曲载荷评估方法.pdf